ASSESSMENT LIST ALP 2-8

Transcription

1 PRODUCED BY THE OPERATIONS DIRECTORATE OF THE ENERGY NETWORKS ASSOCIATION ASSESSMENT LIST ALP July 2016 PROTECTION RELAYS

2 2016 Energy Networks Association All rights reserved. part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written consent of Energy Networks Association. Specific enquiries concerning this document should be addressed to: Operations Directorate Energy Networks Association 6 th Floor, Dean Bradley House 52 Horseferry Rd London SW1P 2AF This document has been prepared for use by members of the Energy Networks Association to take account of the conditions which apply to them. Advice should be taken from an appropriately qualified engineer on the suitability of this document for any other purpose.

3 list Protection ALP 2-8 issue 8 July 2016 FOREWORD This document contains listings of switchgear assessed by the Energy Networks Association for use on the UK distribution and transmission networks. Inclusion in this list only indicates the existence of a tice of Conformity indicating that the product has been assessed against the requirements of ENA Technical Specifications by the ENA Protection Panel. ncompliances are not listed and the individual notice of conformity should be consulted before any approval for use is given. REFERENCES ENA TS 48-2 ENA TS 48-3 ENA TS 48-4 ENA TS 48-5 ENA TS ENA TS ENA TS ENA TS ENA TS Fault passage indicators for 6.6kV and 11kV underground and overhead distribution systems, Instantaneous high-impedance differential protection, DC Relays associated with a tripping function in Protection Systems Environmental Test Requirements for protection and control equipment and systems ENA Protection - Functional Test Requirements - Distance Protection ENA Protection - Functional Test Requirements - Feeder Unit Protection ENA Protection Functional Test Requirements - Transformer Protection ENA Protection Functional Test Requirements - Busbar Protection ENA Protection - Functional Test Requirements - Voltage and Frequency Protection

4 list Protection ALP 2-8 issue 8 July 2016 ENA TS ENA TS ENA TS ENA TS Functional Test Requirements - Overcurrent and Earth Fault Protection Communication Services for Teleprotection Systems Loss of Mains Relays Communications Bearers Used for the Provision of Teleprotection Channels DEFINITIONS Approval tice tice of Conformity An Electricity Association legacy document. These notices are retained for information only and are not maintained. Any information contained within these notices needs to be reviewed and verified that it is still current. An Energy Networks Association document which details the compliance of equipment for use on UK Transmission and Distribution Networks, with the relevant ENA specification. An NOC is intended to assist ENA member companies in meeting UK legislation on the selection of electrical plant and products, by ensuring that such equipment meets pre-determined functional and operational criteria.

5 NOTICES OF CONFORMITY list Protection ALP 2-8 issue 8 July 2016

6 Protection Relays - tices of Conformity product Assessme nt Software Version Hardware Version RFL Electronics Inc RFL 9745E VF Teleprotection, voice frequency version NOC /12/2008 Version 7.2, Version C VF Logics CPU Siemens Protection Devices Ltd Argus 1 Overcurrent and earth fault protection NOC /06/ H80023R13a Argus 196 Platform Siemens Protection Devices Ltd Argus 2 Directional Overcurrent & Earth Fault Protection NOC /06/ H80023R13a Argus 196 Platform Siemens Protection Devices Ltd Argus 3 & 4 Overcurrent & Earth Fault Protection & Autoreclose NOC /10/ H80005R5 Argus 196 Platform Alstom Grid MVAJ 05 Tripping and Control Relay NOC /12/2006 N/A MVAJ05XXXXXXXA Alstom Grid MVAJ 10 Tripping and Control Relay NOC /12/2006 N/A MVAJ102XXXXXXB MVAJ103XXXXXXA MVAJ104XXXXXXA MVAJ105XXXXXXA Alstom Grid MVAJ 20 Tripping and Control Relay NOC /12/2006 N/A MVAJ20XXXXXXXA Alstom Grid KVFG 122 Two-pole Voltage & Frequency Relay NOC /03/ KVFG102 E J KVFG 122 L A_C Alstom Grid KVFG 142 Four-pole Voltage & Frequency Relay NOC /03/ KVFG102 E J KVFG 142 L A_C Alstom Grid KBCH120 Biased differential protection for transformers NOC /03/2007 Microprocessor:18KBCH100XXE M KBCH120 and KBCH120 Design DSP: 18KBCH001XXE H Suffix L Alstom Grid KBCH130 Biased differential protection for transformers NOC /03/2007 Microprocessor:18KBCH100XXE M KBCH130 and KBCH130 Design DSP: 18KBCH001XXE H Suffix L Alstom Grid KBCH140 Biased differential protection for transformers NOC /03/2007 Microprocessor:18KBCH100XXE M KBCH140 and KBCH140 Design DSP: 18KBCH001XXE H Suffix L Alstom Grid KCEG 112 Directional earth fault NOC /07/ KCEG102xxE issue V KCEG112xxLx0xxD 18KCEG202xxE issue V Alstom Grid KCEG 142 Directional 3-phase overcurrent and non-directional earth 18KCEG102xxE issue V NOC /03/2007 fault relay 18KCEG202xxE issue V KCEG122xxNxxxxE Alstom Grid KCEG 242 Directional 3-phase overcurrent and directional earth 18KCEG102xxE issue V NOC /03/2007 fault dual powered (auxiliary supply or from CTs) 18KCEG202xxE issue V KCEG152xxNxxxxD Alstom Grid KCEG152 3-phase non-directional overcurrent and directional earth 18KCEG102xxE issue V NOC /03/2007 fault relay 18KCEG202xxE issue V KCEG242xxP9xxxD Alstom Grid KCGG 122 Overcurrent Relay NOC /03/ KCEG102xxE issue V 18KCEG202xxE issue V KCGG122xxLx0xxD Alstom Grid KCGG 142 Overcurrent Relay NOC /03/ KCEG102xxE issue V 18KCEG202xxE issue V KCGG142xxLx0xxC GE Multilin SR 750/760 Feeder Management Relay NOC /04/2007 Version 7.00 SR750-P5-G5-S5-HI-A20-R-E Siemens Protection Devices Ltd 7SS52 Distributed Busbar/Circuit Breaker Failure Protection NOC /04/2015 Central Unit V4.73 Bay Units V3.36 Central Units /HH Bay Unit 7SS523 /GG Bay Unit 7SS525 /FF GE Multilin SR 745 Transformer Management Relay NOC /04/2007 Version 5.00 SR745-W3-P5-G5-HI-ALR-E Siemens Protection Devices Ltd 7SA522 Numerical Distance Protection NOC /09/2015 Version SA522*-**B**-*B*0 7XV5662-0AA00 RFL Electronics Inc RFL 9745E Digital Teleprotection, digital version NOC /12/2008 System Software 7.2 Version C digital logics CPU Version D digital Logics Siemens Protection Devices Ltd Argus 5 & 6 Bi-Directional Overcurrent & Earth Fault Protection with integral Autoreclose. NOC /10/ H80005R5 Argus 196 Platform Alstom Grid P141 Feeder Management Relay NOC /06/2014 Multiple combinations see notice Multiple combinations see notice Alstom Grid P142 Feeder Management Relay with autoreclose NOC /06/2014 Multiple combinations see notice Multiple combinations see notice Alstom Grid P143 Feeder Management Relay with autoreclose and check synchronising relay NOC /06/2014 Multiple combinations see notice Multiple combinations see notice Alstom Grid P145 Feeder Management Relay with autoreclose and check synchronising relay NOC /06/2014 Multiple combinations see notice Multiple combinations see notice Limitations / Siemens Protection Devices Ltd 7SD52/53 Line differential protection NOC /04/2015 Version SD52**-*****-****, 7SD53**-*****-**** 7XR9516 7XV5662-0A*00 7XV56*4-0*A00 Siemens Protection Devices Ltd 7SJ61 SIPROTEC 4 Time-Overcurrent, Overload, Motor Protection Relay and Bay Controller NOC /08/2015 Version SJ61**-*****-**** Correct as at: 12/07/ of 7

7 Protection Relays - tices of Conformity product Assessme nt Software Version Hardware Version Siemens Protection Devices Ltd 7SJ62 SIPROTEC 4 Multifunction Protection Relay and Bay Controller NOC /08/2015 Version SJ62**-*****-**** Siemens Protection Devices Ltd 7SJ63 SIPROTEC 4 Multifunction Protection Relay and Bay Controller NOC /08/2015 Version SJ63**-*****-**** Siemens Protection Devices Ltd 6MD63 SIPROTEC 4 Local controller NOC /08/2015 Version MD63**-*****-*AA0 Alstom Grid P341 Interconnection relay NOC /06/2014 Alstom Grid P342 Generator relay NOC /06/2014 Alstom Grid P343 Generator relay with differential protection NOC /06/2014 Alstom Grid P344 Generator protection with CT & VT supervision NOC /06/2014 Alstom Grid P345 Generator protection with 100% stator earth fault NOC /06/2014 P34*********300J P34*********310J P34*********320J P34*********330J P34*********350J P341********700J P34*********300J P34*********310J P34*********320J P34*********330J P34*********350J P34*********300J P34*********310J P34*********320J P34*********330J P34*********350J P34*********310J P34*********320J P34*********330J P34*********350J P345********320K P345********330K P345********350K P34*7*********J P34*8*********J P34*9*********J P34*7*********J P34*8*********J P34*9*********J P34*7*********K P34*8*********K P34*9*********K P34*7*********K P34*8*********K P34*9*********K P34*7*********K P34*8*********K P34*9*********K Alstom Grid P941 Frequency relay NOC /07/2005 P94******A0100C P94******A0100A Alstom Grid P942 Frequency relay NOC /07/2005 P94******A0100C P94******A0100A Alstom Grid P943 Frequency relay NOC /07/2005 P94******A0100C P94******A0100A Schneider Electric P120 v5f Universal Overcurrent Relay NOC /05/2013 P120 V11.F P120*00***2*** Schneider Electric P121 v5f Universal Overcurrent Relay NOC /05/2013 P121-3 V12.F P121*00******* Schneider Electric P122 v5f Universal Overcurrent Relay NOC /05/2013 P121-3 V12.F P122*00******* Schneider Electric P123 v5f Universal Overcurrent Relay NOC /05/2013 P121-3 V12.F P123*00******* Schneider Electric P125 v4g Universal Overcurrent Relay NOC /05/2013 P125-7 V15.C P125**0******* Schneider Electric P126 v4g Universal Overcurrent Relay NOC /05/2013 P125-7 V15.C P126**0******* Schneider Electric P127 v4g Universal Overcurrent Relay NOC /05/2013 P125-7 V15.C P127********** GE Multilin D60 Line Distance Relay NOC /04/2007 Version 5.2 D(60 or D30)-H00-HCH-F8F-H6G- M6E-P6C-U6S-W77 Siemens Protection Devices Ltd SOLKOR N, SO1-116 / 136 & Slave 2646H80006R6, Master ARGUS 196 PLATFORM with optional Numeric Current Differential Protection NOC /01/ / H80006R6 RS485 added for Modbus GE Multilin L90 Universal Relay - Line Current Differential NOC /04/2007 Version 5.2 L90-H00-HCH-F8F-H6S-L6E-N6C- S6U-U6A-W77 Siemens Protection Devices Ltd Argus AG8-101 to 112 Under / over voltage, negative sequence overvoltage and neutral voltage displacement functions. NOC /11/ H80004R6 Argus 196 Platform Siemens Protection Devices Ltd Argus AG8-204 to 212 The 200 series has additional under / over frequency functions NOC /11/ H80004R6 Argus 196 Platform Siemens Protection Devices Ltd Argus AG8-301 to 312 The 300 series is suitable for LFDD NOC /11/ H80004R6 Argus 196 Platform Toshiba Corporation GRL W Series Line differential protection NOC /05/2016 GS1LM1-14-X GS1LC1-08-G 3D2S4282, 3D2S4198, 3D2S4209 Schneider Electric P631 Transformer differential protection NOC /06/2010 v620 P63*_********_308-* Schneider Electric P632 Transformer differential protection NOC /06/2010 v620 P63*_********_308-* Schneider Electric P633 Transformer differential protection NOC /06/2010 v620 P63*_********_308-* Schneider Electric P634 Transformer differential protection NOC /06/2010 v620 P63*_********_308-* Limitations / Correct as at: 12/07/ of 7

8 Protection Relays - tices of Conformity product Assessme nt Software Version Hardware Version Schneider Electric P638 Transformer differential protection NOC /01/2011 v610 P638_********_302-* Siemens Protection Devices Ltd 7UT612 Transformer differential protection NOC /09/2010 Version 4.63 SIPROTEC 4 7UT612/CC Siemens Protection Devices Ltd 7SJ64 SIPROTEC 4 Numerical Overcurrent Protection with Programmable Logic NOC /09/2015 Version SJ64**-*****-****/EE Siemens Protection Devices Ltd 7SJ602 SIPROTEC 4 Numerical Overcurrent protection NOC /08/2003 Version 3.2 7SJ602*-**B**-1*** Alstom Grid P541 Feeder Current Differential Protection NOC /08/2014 Alstom Grid P542 Feeder Current Differential Protection NOC /10/2014 Alstom Grid P543 Feeder Current Differential Protection NOC /10/2014 P54*7*********M, P54*8*********M, P54* 0710_A P54*9*********M P54* 0610_A Alstom Grid P544 Feeder Current Differential Protection NOC /10/2014 Alstom Grid P545 Feeder Current Differential Protection NOC /10/2014 Alstom Grid P546 Feeder Current Differential Protection NOC /10/2014 Siemens Protection Devices Ltd Ohmega 402 & 406 Distance Protection NOC /10/2007 Ohmega R33 Modular II Ohmega 402 V12 Schneider Electric P437 MICOM P437 Distance Protection NOC /04/2004 v P437-8_ Toshiba Corporation GRZ B, -206B Series Distance Protection NOC /05/2016 Main: GS1ZM1-29-M Communication: GS1LC1-07-A 3D2S41 G00_ Toshiba Corporation GRZ B, -216B Series Distance Protection NOC /05/2016 Main: GS1ZM1-29-M Communication: GS1LC1-07-A 3D2S41 G00_ Toshiba Corporation GRZ B, -226B Series Distance Protection NOC /05/2016 Main: GS1ZM1-29-M Communication: GS1LC1-07-A 3D2S41 G00_ SEL-311A-R103-V0-Z D SEL0311A Model option table Schweitzer Engineering SEL-311B-R105-V0-Z SEL 311 Distance Relay with Back-up Overcurrent and Earthfault NOC /04/2004 SEL0311B Model option table Laboratories D SEL0311C Model option table SEL-311C-R108-V0-Z D Schweitzer Engineering Laboratories Schweitzer Engineering Laboratories Schweitzer Engineering Laboratories SEL 351 Directional Overcurrent and Earthfault NOC /04/2004 SEL 387 Transformer Differential Protection NOC /11/2006 SEL 551 Overcurrent & Earth Fault Protection Relay NOC /11/2006 SEL R313-V0-Z D SEL R313-V0-Z D SEL R313-V0-Z D SEL-351 A-R109-V0-Z D SEL-351S 5-R113-V0-Z D SEL-351S 6-R113-V0-Z D SEL-351S 7-R113-V0-Z D SEL R607-V0-Z D SEL R607-V0-Z D SEL-387A- R607-V0-Z D SEL-387E-R603-V0-Z D SEL-551-R510-Vf-Z D SEL0351 Model option table SEL0351A Model option table SEL0351S Model option table SEL0387A SEL0387E SEL0387-0,-5,-6 SEL0551 Model option table Limitations / Siemens Protection Devices Ltd DUOBIAS M200 SERIES Transformer Differential Protection NOC /04/ H80024R12 (for M200) 2661H80015R12 (for M300) Modular II CT analogue module 2513H SG142* - 0***0 - **B0 7SG143* - 0***0 - **B0 GE Multilin F650 Bay Controller NOC /12/ H80015R12 (for M300) F650 MZD FZG1 HIR Correct as at: 12/07/ of 7

9 Protection Relays - tices of Conformity product Assessme nt Siemens Protection Devices Ltd DELTA FM1-series Relays Modular with Numeric Feeder Protection NOC /12/2006 Software Version Boot Block : 2513H80015 FM1-111Default:2471H80001 FM1-211Default: 2471H80002 FM1-213Default: 2471H80035 FM1-214Default: 2471H80053R5 FM1-225 & FM1-226: 2471H80054R3, 2471H80055R3, 2471H80056R3, 2471H80057R3, 2471H80058R2, 2471H80059R4 Hardware Version Modular II platform Limitations / Alstom Grid P441 Distance Relay NOC /07/2014 P4417**********B, P4418**********B, P4419**********B P Alstom Grid P442 Distance Relay NOC /07/2014 P4427**********B, P4428**********B, P4429**********B P Alstom Grid P444 Distance Relay NOC /07/2014 P4447**********B, P4448**********B, P4449**********B P Alstom Grid P443 MICOMHo P443 Distance Protection NOC /06/2015 P443******710 D Schneider Electric P921 Voltage/Frequency Protection NOC /09/2014 Phase 1: P920******V6 Phase 2: P92*******V12.D P4437*********M, P4438*********M, P4439*********M Phase 1: P92*0*ST*** ; P92*0SU*** Phase 2:P92*0*SV******, P92*0*SW******, P92*0*SZ****** Schneider Electric P922 Voltage/Frequency Protection NOC /09/2014 Phase 1: P920******V6 Phase 2: P92*******V12.D Phase 1: P92*0*ST*** ; P92*0SU*** Phase 2: P92*0*SF****, P92x*0ST**** Schneider Electric P923 Voltage/Frequency Protection NOC /09/2014 Phase 1: P920******V6 Phase 2: P92*******V12.D Phase 1: P92*0*ST*** ; P92*0SU*** Phase 2: P92*0*SF****, P92x*0ST**** Schneider Electric ABB Switzerland, Utility automation systems P521 current differential relay with Back-up Overcurrent and Earthfault protection NSD 570 Teleprotection equipment NOC /01/2009 Alstom Grid P740 Numerical Bus Bar protection NOC /06/2009 Schneider Electric Sepam 80 Series Multifunction relay NOC /05/2006 NOC /05/2013 P521 Version 13.A P521*0******** Analogue V1.13 Digital V1.40 HMI570 PC V1.14 D2.5 D4.0 Series 80 Base: V3.0 Application: V3.02 Rack G7BI Analogue IF G3LA + cable Digital IF G3LD + cable Common IF G3LC + cable Relay IF G3LR + cable Optical IF (piggyback) G1LOa Power supply G3LH VDC LAN interface G3LL + cable P741xxxAxM0xx0K P742xx1A0M1xx0J P743xxxAxM0xx0K S84-320A T A B A Toshiba Corporation GRT C 1A Series transformer protection NOC /05/2016 GS1TM1-06-F GRT C (1A) : 3D2S4152 G001 Toshiba Corporation GRT C 5A Series transformer protection NOC /05/2016 GS1TM1-06-F GRT C (5A) : 3D2S4152 G002 Toshiba Corporation GRT C 1A Series transformer protection NOC /05/2016 GS1TM1-06-F GRT C (1A) : 3D2S4152 G003 Toshiba Corporation GRT C 5A Series transformer protection NOC /05/2016 GS1TM1-06-F GRT C (5A) : 3D2S4152 G004 Alstom Grid CDG Over current Protection relay NOC /08/2005 N/A CDG11, 16, 21, 26, 31, 36, 51, 56, 61,66 CDG12, 22, 32, 52, 62 CDG13, 23, 33, 53, 63 CDG14, 24, 34, 54, 64 ABB Distribution Automation REL511 & REL531 Line Distance Protection Terminals NOC /08/2006 REL 511 & REL 531 V2.5r02 REx 5xx V2.5r02 Alstom Grid MFAC34 Modular high impendance differential protection. NOC /05/1984 N/A MFAC34 Correct as at: 12/07/ of 7

10 Protection Relays - tices of Conformity Alstom Grid product MiDOS MVAA, MVAG, MVAJ, MVAX, MVAW, MCAA, MCAG, MFAC Assessme nt Software Version Electro-mechanical Relay NOC /12/2006 N/A Hardware Version MCAA11, MCAA13 MCAG14, MCAG34 MFAC14, MVAA11, MVAA12, MVAA13, MVAA14, MVAA15, MVAA16 MVAG11, MVAG12, MVAG13, MVAG14, MVAJ11, MVAJ13, MVAJ14, MVAJ15, MVAJ17, MVAJ21, MVAJ23, MVAJ24, MVAJ25, MVAJ26, MVAJ27, MVAJ28, MVAJ29,MVAJ34 MVAW02, MVAW11, MVAW21 MVAX12, MVAX21, MVAX31 Siemens Protection Devices Ltd DAD-N High impeadence protection Relay NOC /10/ H80005R15 Modular II platform Schneider Electric MiCOM P821 Breaker Failure Protection NOC /03/2009 V1.D P821_00 _1 Alstom Grid P547 Phase comparison protection NOC /02/2016 P547*****0040*A P5474*********B, P5475*********B, P5476*********B ABB Distribution Automation REF 541/543/545 Feeder terminal equipment NOC /04/2008 Revision K (release 3.5) 115, 118, 127, 129, 133 Alstom Grid P445 Micom P455 Distance Protection NOC /05/2015 P445*****0350_* P445*1****0350_J GE Multilin B90 Low impeadance bus zone protection NOC /12/2007 Firmware Version 4.0 B90-*00-HCH-F**- L**-N**-S**-U**- W** GE Multilin T60-35 Transformer management relay NOC /09/2015 Firmware Version 4.6 T60-*00-HCH-F**-H**-M**-P**-U**- W** T35-*00-HCH-F**-H**-M**-P**-U**- W** Toshiba Corporation GRL150 Line differential protection NOC /09/2015 GS1PM1-01-N GRL150 ABB Distribution Automation REX521 Feeder Protection Relay NOC /04/2008 Revision G, H02, H04, H50 REX 521 Schneider Electric P124S Universal Overcurrent Relay (Self Powered) NOC /05/2008 V6.D P124*1*S0*11 ABB Distribution Automation ETL600 Teleprotection NOC /06/2008 v3.0.0 v3.0.0 RFL Electronics Inc RFL 9745GD GARD Distance Relay / Line Protection Terminal. NOC /01/2013 Version U Touchscreen display U Touchscreen display Siemens Protection Devices Ltd 7SR242 Transformer Protection NOC /02/ H85001R8b-7c \DD - Reyrolle Multifunction Platform Siemens Protection Devices Ltd 7SR21, 7SR22 & 7SR224 n Directional & Directional Overcurrent Protection Relay NOC /05/ H85008R8b-7f (7SR210) 2435H85009R8b-7f (7SR220) 2435H85010R8b-7d (7SR224) ARGUS-M Platform. (7SR224 New Comms Interface Hardware) Alstom Grid DIP5000 Teleprotection NOC /01/2009 v2.2 DIP 5 _- - - Alstom Grid P642, 643 & 645 Transformer Differential Protection NOC /06/2015 P642*******020_G P642********040_B P643*******020_G P643********040_B P645*******020_G P644********040_B P642*7*********J, P642*8*********J, P642*9*********J P643*7*********K, P643*8*********K, P643*8*********K, P645*7*********K, P645*8*********K, P645*9*********K ABB Distribution Automation REF610 Feeder Protection Relay NOC /05/2008 RE_610 Rev C REF610 P591_01A0M0000B P592601A0M0000B Alstom Grid P591, P592, P593, P594 & P595Communication Interface Units NOC /10/ E (P594) P593601A0M0000B P594_5 E P59515x0B Alstom Grid P594 GPS Synchronising Module NOC /06/ F (P594) P594_5 D Siemens Protection Devices Ltd 7SR11 & 12 (Argus C) n Directional & Directional Overcurrent Protection 2436H80003R3b-3a NOC /07/2015 Relay 2436H80004R3b-3a Argus C Platform Siemens Protection Devices Ltd 7UM61 Numerical Motor and generator protection NOC /03/2010 v4.11 7UM61** - **B** - ***0 RFL Communications PLC SMX3-40 Sub rate multiplexer NOC /08/2010 smx-0-5.mcs 1Ux 19" Chassis Woodward W1B1 CT Powered Overcurrent & Earth current relay NOC /05/2011 Handoff 8723 Revision A ABB Distribution Automation REF 615 Feeder Protection Relay NOC /03/2016 RE_615 Rev 4.0 RE_615 Rev 4.0 Limitations / Correct as at: 12/07/ of 7

11 Protection Relays - tices of Conformity product Assessme nt Software Version ABB Distribution Automation REL670 Line Distance protection NOC /11/2011 v1.1 v1.1 Hardware Version ABB Distribution Automation RED670 Line Distance protection NOC /11/2011 v1.1 v1.1 Mitsubishi MDT-HA Distance protection NOC Allocated Mitsubishi MCD-HA Current differential protection NOC Allocated Relays designated as "Allocated" Transformer differential/ REF protection/ Mesh corner Mitsubishi MRD-HA NOC Allocated are still undergoing assessment. protection/ HV connections protection They are included for information Overcurrent/ Earth fault and circuit breaker failure Mitsubishi MFR-H1SA NOC Allocated purposes only protection Mitsubishi MFP-H1SA Directional Overcurrent/ Earth fault protection NOC Allocated Schneider Electric P141,P142,P143& P145 Feeder Management Relay NOC /03/2014 Version 46.V P14********46*J Schneider Electric P341, P342, P343, P344 & P345 Interconnection relay NOC /07/2014 Schneider Electric P441, P442 &P444 Distance Relay NOC /05/2014 P341 36X and 71X P342 to P345 36X P441 Version C7 B P442/4 Version D6 B P341*****M***J P342*****M***J P343*****M**** P344********** P345*********K P441**1**M***J P442*****M**** P444********** Schneider Electric P443 Distance Protection NOC /03/2014 Version D0 P443*1******** Schneider Electric P445 Distance Protection NOC /02/2014 P445 0F00_B P445*1***M**** P541/P542 = P54* *S _ P541*1***M***J P542*1***M*30*J Schneider Electric P541, P542, P543, P544. P545 3*0_J P543*****M**** Feeder Current Differential Protection NOC /05/2014 & P546 P543 to P546 = C0 and D0 P544*1***M***** P545*1******** P546*1******** Schneider Electric P547 Phase comparison protection NOC /03/ A and 52D P547*** *** * ** * Schneider Electric P591, P592, P593 &P594 Communication Interface Units NOC /07/ F (P594) P591_01A0M0008A P592601A0M0008A P593601A0M0008A P594_5 D P59515x0A Schneider Electric P642, 643 & 645 Transformer Differential Protection NOC /05/2014 P642*******040_X P643*******040_X P645*******040_X Schneider Electric P740 Numerical Bus Bar protection NOC /03/2014 V51/E2.4S P642*****M***J P643*****M***K P645*********K P741***A*M***K P742*111*1M***J P743*1***M***K Schneider Electric P941, P942 P943 Frequency relay NOC /07/2012 P94******A0100A P94******A010*C Schneider Electric Self Powered Protection Relays. VIP 40: Phase fault Relays designated as "Allocated" VIP 40/45 protection relay / VIP 45: Phase and Earth fault NOC 179 Allocated are still undergoing assessment. protection relay They are included for information Schneider Electric VIP 400 Self Powered Phase fault protection relay NOC 180 Allocated purposes only Alstom Grid P _D P746 NOC /04/2014 Busbar protection P _C P746 Hardware K Schneider Electric P746 Busbar protection NOC /03/2014 P746*1*******K Version A0A Schneider Electric P116 Dual powered Overcurrent Relay NOC /07/ C P116*1N*N*****111* Siemens Protection Devices Ltd 7SR230 DAD High Impedance Protection Relay NOC /02/ H85014R8b-1b DAD 7SR230*-1*A**-0*A0 /CC Alstom Grid P14N n Directional Feeder Management NOC /09/ Alstom Grid P14D Directional Feeder Management NOC /09/ Alstom Grid P94V Voltage/Frequency Protection NOC /09/ ZIV Grid Automation IRV Overcurrent Multifunction Protection relay NOC /09/2013 ZivercomPlus version 1.66 V Family ZIV Grid Automation IRX Overcurrent & Earth Fault Multifunction Protection relay NOC /11/2013 ZivercomPlus version 1.66 IRX ZIV Grid Automation ZLV Distance protection relay NOC /11/2013 ZivercomPlus version 1.66 ZLV ZIV Grid Automation DBN Bus Differential relay NOC /11/2013 ZivercomPlus version 1.66 DBC & DBP ZIV Grid Automation IDV Transformer differential multifunction protection relay NOC /11/2013 ZivercomPlus version 1.66 IDV Limitations / Correct as at: 12/07/ of 7

12 Protection Relays - tices of Conformity product Assessme nt Schneider Electric ADVC2 control cubicle For use with Nu-Lec reclosers NOC 193 Allocated ja Power RC10 Control Unit For use with ja Power OSM 15/27 Reclosers NOC /03/2014 Ingeteam Ingepac EF MD Multifunction Protection Relay and Bay Control Unit NOC /06/2015 Software Version Relays designated as "Allocated" are still undergoing assessment VER.CPU VER.CPU VER.BOARDS Hardware Version Siemens Protection Devices Ltd 7SR158 Argus Voltage/Frequency Protection NOC /02/ H80011R2d-1a 7SR1587-5*A12-**A0 GE Energy Services D90 plus Subcycle distance relay with integral intertrip NOC /03/2015 v1.9x v4.00 GE Energy Services C30 Protection Intertrip Relay / Logic Controller NOC 198 Allocated Relays designated as "Allocated" are still undergoing assessment. GE Energy Services N60 Protection Intertrip Relay / Logic Controller/ PMU NOC 199 Allocated They are included for information Siemens Protection Devices Ltd Siprotec 5-7SS85 Busbar protection NOC 200 Allocated purposes only Fanox SIA - C Overcurrent and Earth Fault Protection Relay, Dual & Self Powered NOC /03/2016 Version 3.08/1.03 R2.30 Siemens 7SR45 NOC 202 Allocated Siemens 7SL85 NOC 203 Allocated Series 200 Limitations / Correct as at: 12/07/ of 7

13 list Protection ALP 2-8 issue 8 July 2016 APPROVAL NOTICES Please note: these notices are no longer maintained and users should review any information contained within them to ensure it is still valid.

14 Protection Relays - tices of Conformity product AREVA T&D UK LTD KCEG 110/210 Directional earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCEG 130/230 Directional three phase overcurrent relay AN /04/1995 AREVA T&D UK LTD KCEG 140/240 Directional three phase and earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCEG 150/250 Directional earth fault and non-directional overcurrent AN /04/1995 relay AREVA T&D UK LTD KCEG 160 Directional earth fault relay with dual polarisation AN /04/1995 AREVA T&D UK LTD KCEU 110 Directional sensitive earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCEU 140/240 Directional three phase and sensitive earth fault AN /04/1995 overcurrent relay AREVA T&D UK LTD KCEU 150/250 Directional sensitive earth fault and non-directional AN /04/1995 overcurrent relay AREVA T&D UK LTD KCEU 160 Directional sensitive earth fault relay with dual AN /04/1995 polarisation AREVA T&D UK LTD KCGG 110/210 Earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCGG 120 Two phase overcurrent relay AN /04/1995 AREVA T&D UK LTD KCGG 130/230 Three phase overcurrent relay AN /04/1995 AREVA T&D UK LTD KCGG 140/240 Three phase and earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCGU 110 Sensitive earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD KCGU 140/240 Three phase and sensitive earth fault overcurrent relay AN /04/1995 AREVA T&D UK LTD MITZ 03 Optical to electrical [X21] interface AN /01/1995 Alstom Grid PRIMA PRH N Compact, voltage operated attracted armature auxiliary AN /12/1996 relay with instantaneous auxiliary functions Alstom Grid PRIMA PRS D Compact, voltage operated attracted armature auxiliary AN /12/1996 relay with instantaneous and time delayed (on drop-off) auxiliary functions Alstom Grid PRIMA PRS N Compact, voltage operated attracted armature auxiliary AN /12/1996 relay with instantaneous auxiliary functions Alstom Grid PRIMA PRS P Compact, voltage operated attracted armature auxiliary AN /12/1996 relay with instantaneous and time delayed (on pick-up) auxiliary functions Siemens Protection Devices Ltd DAD3 Three pole high impedance circulating current protection AN /01/1997 relay AREVA T&D UK LTD LGPG 111 Generator protection relay AN /02/1997 AREVA T&D UK LTD SHPM 101 (QUADRAMHO) Static Distance Protection AN /08/1986 AREVA T&D UK LTD LFZP 111 (OPTIMHO) Static Distance protection for overhead line feeders. Full scheme 18 element. Quadrilateral/Mho characteristic. AN /03/1993 AREVA T&D UK LTD LFZP 112 (OPTIMHO) Static Distance protection for overhead line feeders. Full AN /03/1993 scheme 18 element. Mho characteristic. AREVA T&D UK LTD LFZP 113 (OPTIMHO) Static Distance protection for cable feeders. Full scheme AN /03/ element. Mho characteristic. AREVA T&D UK LTD LFZP 114 (OPTIMHO) Static Distance protection for transformer feeders. Z1 AN /03/1993 and Z2 elements only. Mho characteristic. AREVA T&D UK LTD LFZP 121 (OPTIMHO) Static Distance Protection AN /03/1993 AREVA T&D UK LTD LFZP 122 (OPTIMHO) Static Distance Protection. AN /03/1993 AREVA T&D UK LTD LFZP 123 (OPTIMHO) Static Distance Protection. AN /03/1993 Correct as at: 12/07/ of 10

15 Protection Relays - tices of Conformity product AREVA T&D UK LTD LFZP 151 (OPTIMHO) Static Distance Protection. AN /03/1993 AREVA T&D UK LTD MRTP (TRANSLAY 'S') High speed differential feeder protection using pilots AN /07/1985 comprising Translay 'S' relay, supervision, overcurrent start and unstabilising. AREVA T&D UK LTD MCGG 22 Single phase/earth fault inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG 42 Two phase inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG 52 Two phase and earth fault inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG 53 Two phase and earth fault inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG 62 Three phase inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG 63 Three phase inverse and definite time o/c AN /02/1989 AREVA T&D UK LTD MCGG82 Three phase & earth fault inverse and definite time o/c AN /02/1989 ABB Power Oy, Vaasa, Finland SPAE 010/011 High impedance protection relay AN /11/1997 ABB Power Oy, Vaasa, Finland SPAD 346C Stabilised transformer differential protection AN /11/1997 ABB Power Oy, Vaasa, Finland SPAA 341C Feeder protection relay AN /11/1997 Schneider Electric Sepam 1000 NO1 Three-phase overcurrent and earth fault protection and AN /07/1997 measurement unit Schneider Electric SHNB 105 (MICROMHO) Static Distance Protection. AN /10/1997 Schneider Electric MBCH12 Biased differential transformer protection (two winding AN /01/1988 transformer). Schneider Electric MBCH13 Biased differential transformer protection (three winding AN /01/1988 transformer). Schneider Electric MBCH16 Biased differential transformer protection. AN /01/1988 Schneider Electric MSTZ02 DC to DC converter with monitor AN /11/1983 Schneider Electric HSDI-3 Voice frequency digital intertripping equipment. AN /10/1990 Schneider Electric Sepam 2000 NO1 Digital Protection and Control Unit AN /06/1998 Schneider Electric REB 500 Numerical Busbar and Breaker Failure Protection AN /06/1998 Schneider Electric LFZR 111 Numerical distance protection AN /07/2002 Schneider Electric LFZR 112 Numerical distance protection AN /07/2002 Schneider Electric LFZR 113 Numerical distance protection AN /07/2002 Schneider Electric SOLKOR M Voice frequency current differential protection AN /07/1993 Schneider Electric MCRI MVTW (TRANSLAY 'S') High speed differential feeder protection using pilots comprising Translay 'S' relay, supervision, overcurrent start and unstabilising. AN /07/1985 Schneider Electric MVTI11 Modular instantaneous a. c. undervoltage AN /10/1985 Schneider Electric MVTI12 Modular instantaneous a. c. overvoltage AN /10/1985 Schneider Electric NSD70C Teleprotection AN /11/1998 Schneider Electric 7SA513 Numerical Distance Protection AN /03/1999 Schneider Electric DCD 22xA Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 61xB Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 61xC Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 62xB Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Correct as at: 12/07/ of 10

16 Protection Relays - tices of Conformity product Schneider Electric DCD 62xC Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 63xB Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 63xC Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 64xB Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric DCD 64xC Argus 2 Directional Overcurrent & Earth Fault Protection AN /05/1999 Schneider Electric XR309 Ferro-resonance Detection Relay AN /05/1999 Schneider Electric LFCB102 Digital Current Differential feeder protection relay AN /01/1991 suitable for double ended feeders. Schneider Electric LFCB103 Digital Current Differential feeder protection relay AN /01/1991 suitable for teed feeders. Schneider Electric LFCB112 Digital Current Differential feeder protection relay AN /01/1991 suitable for double ended feeders with stub bus protection Schneider Electric LFCB113 Digital Current Differential feeder protection relay suitable for teed feeders with stub bus protection AN /01/1991 Schneider Electric MCTH MFAC (TRANSLAY 'S') Transformer feeder protection comprising Translay S Relays/ Transformer in-rush detectors/ High impedence relays. AN /01/1989 Schneider Electric MVTD11 Modular inverse time delayed a. c. undervoltage AN /10/1985 Schneider Electric MVTD12 Modular inverse time delayed a. c. overvoltage AN /10/1985 Schneider Electric MVTD13 Modular inverse time delayed a. c. neutral displacement AN /10/1985 Schneider Electric MVTT14 (DC) Modular solid state time delay Delay on pick-up. AN /01/1983 Schneider Electric MVTT15 (DC) Modular solid state time delay Delay on drop-off. AN /01/1983 Schneider Electric MVTU11 Modular definite time delayed a. c. undervoltage AN /10/1985 Schneider Electric MVTU12 Modular definite time delayed a. c. overvoltage. AN /10/1985 Schneider Electric MVTU13 Modular definite time delayed a. c. and neutral AN /10/1985 displacement Schneider Electric K10 (TKBB) HF power line carrier signalling equipment. AN /07/1976 Schneider Electric P10 (CONTRAPHASE) Power line carrier Phase comparison protection. AN /05/1975 Schneider Electric MBCI (TRANSLAY 'S') High speed differential feeder protection using pilots AN /07/1985 comprising Translay 'S' relay, supervision, overcurrent start and unstabilising. Schneider Electric MBCI MFAC (TRANSLAY 'S') Transformer feeder protection comprising Translay S AN /01/1989 Relays/ Transformer in-rush detectors/ High impedence relays. Schneider Electric MCSU01 Modular sensitive earth fault protection. AN /11/1984 Schneider Electric METI11 Modular directional relays. AN /11/1983 Schneider Electric METI12 Modular directional relays. AN /11/1983 Schneider Electric METI31 Modular directional relays. AN /11/1983 Schneider Electric MVTP11 Modular relay for continuous supervision of current transformer buswires in high impedance type busbar protection schemes. Schneider Electric MVTP31 Modular relay for continuous supervision of current transformer buswires in high impedance type busbar protection schemes. AN /08/1984 AN /08/1984 Correct as at: 12/07/ of 10

17 Protection Relays - tices of Conformity product Schneider Electric MICROPHASE-FM Voice Frequency current differential feeder protection. AN 45 1 ment 1/2/2000 Schneider Electric KCGG 122 Overcurrent Relay AN /02/2000 Schneider Electric VIP 300 Self-powered three-phase overcurrent and earth fault AN /03/2000 protection unit. Schneider Electric 7SS52 Distributed Busbar/Circuit Breaker Failure Protection AN /12/2000 Schneider Electric MiCOM SERIES CASE Housing system for the MiCOM range of protection and AN /04/2001 control equipment Schneider Electric NSD70D Digital Teleprotection AN /04/2001 Schneider Electric GCM05 DC Intertrip Relay AN /04/2001 Schneider Electric DFF Series 1000 Digital Frequency Relay AN /10/2001 Schneider Electric SEL Phase and Ground Distance Protection Relay AN /06/2002 Schneider Electric MCAA11 Modular general purpose current operated auxiliary 24/10/1984 Schneider Electric MCAA13 Modular general purpose current operated auxiliary 24/10/1984 Schneider Electric MCAG11 Modular instantaneous overcurrent 20/03/1985 Schneider Electric MCAG12 Modular instantaneous overcurrent 20/03/1985 Schneider Electric MCAG14 Modular high impedance differential protection. 26/06/1984 Schneider Electric MCAG19 Modular instantaneous overcurrent relay with negligible 11/07/1984 transient overreach. Schneider Electric MCAG31 Modular instantaneous overcurrent 20/03/1985 Schneider Electric MCAG32 Modular instantaneous overcurrent 20/03/1985 Schneider Electric MCAG34 Modular high impedence differential protection. 26/06/1984 Schneider Electric MCAG39 Modular instantaneous relay with negligible transient 11/07/1984 overreach. Schneider Electric 1D and 4&1/2D size cases Drawout case. 04/08/1955 Schneider Electric CDG11 Induction disc overcurrent relay (1 pole). 04/08/1955 Schneider Electric CDG12 Induction disc standby earth fault 13/04/1956 Schneider Electric CDG13 Very inverse induction disc overcurrent or earth fault 30/07/1965 relay (1 pole). Schneider Electric CDG14 Extremely inverse induction disc overcurrent or earth 30/07/1965 fault relay (1 pole). Schneider Electric CDG16 Induction disc overcurrent or earth fault relay (1 pole). 14/03/1968 Schneider Electric CDG31 3 pole version of CDG11. 13/05/1953 Schneider Electric CDG33 3 pole version of CDG13. 30/07/1965 Schneider Electric CDG34 3 pole version of CDG14. 30/07/1965 Schneider Electric CDG36 3 pole version of CDG16. 14/03/1968 Schneider Electric CG4 Blocking circuits(s) unit. 23/09/1968 Schneider Electric DBA4 Permanent magnet moving coil 25/03/1971 Schneider Electric DBAE4 Rotor earth fault 25/07/1983 Schneider Electric DBB4 Permanent magnet moving coil 18/08/1971 Schneider Electric HO4 Biased differential feeder protection using private pilots. 26/06/1970 Schneider Electric L SERIES CASE Electronic equipment case for 'L' series relays. 04/01/1991 Schneider Electric M3 Modular case for electronic assemblies. 21/01/1971 Correct as at: 12/07/ of 10

18 Protection Relays - tices of Conformity product Schneider Electric MFAC14 Modular high impedance differential protection. 24/05/1984 Schneider Electric MIDOS SERIES CASE Discrete modular housing for protection equipment. 15/06/1982 Schneider Electric MITZ 01 Communication interface unit. Fibre optic to G /01/1991 Schneider Electric MMLB01, MMLB02 Multi finger test Plug and single finger test plug 13/08/1984 respectively. Schneider Electric MMLG Test Socket. 13/08/1984 Schneider Electric MVAA11 Modular general purpose voltage operated auxiliary 24/10/1984 Schneider Electric MVAA12 Modular general purpose voltage operated auxiliary 24/10/1984 Schneider Electric MVAA13 Modular general purpose voltage operated auxiliary 24/10/1984 Schneider Electric MVAA14 Modular general purpose voltage operated auxiliary 24/10/1984 Schneider Electric MVAA15 Modular general purpose voltage operated auxiliary 24/10/1984 Schneider Electric MVAA16 Modular auxiliary relay suitable for carrier send and 04/09/1985 carrier receive interface applications for distance protection. Schneider Electric MVAG11 Instantaneous undervoltage 26/02/1988 Schneider Electric MVAG12 Instantaneous undervoltage 26/02/1988 Schneider Electric MVAG13 Instantaneous undervoltage 26/02/1988 Schneider Electric MVAG14 Instantaneous undervoltage 26/02/1988 Schneider Electric MVAG15 Instantaneous overvoltage 26/02/1988 Schneider Electric MVAG16 Instantaneous overvoltage 26/02/1988 Schneider Electric MVAG17 Instantaneous overvoltage 26/02/1988 Schneider Electric MVAG18 Instantaneous overvoltage 26/02/1988 Schneider Electric MVAG31 Instantaneous under voltage 26/02/1988 Schneider Electric MVAG35 Instantaneous overvoltage 26/02/1988 Schneider Electric MVAJ11 Modular tripping Self reset, low burden, economy cut-off. Schneider Electric MVAJ13 Modular tripping Hand reset, low burden, instantaneous cut-off. Schneider Electric MVAJ14 Modular tripping Electrically reset, low burden, instantaneous cut-off. Schneider Electric MVAJ15 Modular tripping Electrically/hand reset, low burden instantaneous cut-off. Schneider Electric MVAJ17 Modular tripping Self reset, very low burden, ecomony cut-off. Schneider Electric MVAJ21 Modular tripping Self reset, high burden, ecomony cut-off. Schneider Electric MVAJ23 Modular tripping Hand reset, high burden, instantaneous cut-off. Schneider Electric MVAJ24 Modular tripping Electrically reset, high burden instantaneous cut-off. 15/12/1987 Correct as at: 12/07/ of 10

19 Protection Relays - tices of Conformity product Schneider Electric MVAJ25 Modular tripping Electrically/hand reset, high burden instantaneous cut-off. Schneider Electric MVAJ26 Modular tripping Self reset after 2 seconds, high 15/12/1987 burden, economy cut-off. Schneider Electric MVAJ27 Modular tripping Hand reset, high burden, time delay cut-off. Schneider Electric MVAJ28 Modular tripping Electrically reset, high burden, time delay cut-off. Schneider Electric MVAJ29 Modular tripping Electrically/hand reset, high burden, time delay cut-off. Schneider Electric MVAJ34 Modular control Electrically reset, instantaneous cut-off. Schneider Electric MVAJ41 Modular tripping Self reset, low burden, economy 04/05/1989 cut-off. Schneider Electric MVAJ43 Modular tripping Hand reset, low burden, 04/05/1989 instantaneous cut-off. Schneider Electric MVAJ44 Modular tripping Electrically reset, low burden 04/05/1989 instantaneous cut-off. Schneider Electric MVAJ45 Modular tripping Electrically/hand reset, low 04/05/1989 burden, instantaneous cut-off. Schneider Electric MVAJ51 Modular tripping Self reset, high burden, economy 04/05/1989 cut-off. Schneider Electric MVAJ53 Modular tripping Hand reset, high burden, 04/05/1989 instantaneous cut-off. Schneider Electric MVAJ54 Modular tripping Electrically reset, high burden, 04/05/1989 instantaneous cut-off. Schneider Electric MVAJ55 Modular tripping Electrically/hand reset, high 04/05/1989 burden instantaneous cut-off. Schneider Electric MVAJ56 Self reset tripping Self after 2 seconds, high 12/10/1990 burden, economy cut-off. Schneider Electric MVAJ57 Modular tripping Hand reset, high burden, time 04/05/1989 delay cut-off. Schneider Electric MVAJ58 Modular tripping Electrically reset, high burden, 04/05/1989 time delay cut-off. Schneider Electric MVAJ59 Modular tripping electrically/hand reset, high 04/05/1989 burden, time delay cut-off. Schneider Electric MVAW02 Intertrip Receive Trip Relay (low burden). 22/03/1990 Schneider Electric MVAW11 Modular interposing relay for use on 50V pilot circuits. 07/12/1984 Schneider Electric MVAW21 Modular interposing relay for use on 50V pilot circuits. 07/12/1984 Schneider Electric MVAX12 Modular trip supply supervision 06/05/1983 Schneider Electric MVAX21 Modular trip circuit supervision 06/05/1983 Schneider Electric MVAX31 Modular trip circuit supervision relay 06/05/1983 Schneider Electric MVTT14 (AC) Modular solid state time delay Delay on pick-up. 28/05/1986 Schneider Electric MVTT15 (AC) Modular solid state time delay Delay on drop-off. 28/05/1986 Schneider Electric MWTU01 Modular power 06/12/1985 Schneider Electric PCHN101 Circuit breaker fail protection current check 07/11/1972 Schneider Electric Precision relay 69/017 Miniature plug-in 07/11/1972 Correct as at: 12/07/ of 10

20 Protection Relays - tices of Conformity product Schneider Electric SJA Transistorised pilot supervision relays. 11/01/1966 Schneider Electric SS25 Voice frequency intertripping equipment. 24/03/1976 Schneider Electric VAC Counting 08/05/1962 Schneider Electric VAF11 Attracted armature flag 24/08/1954 Schneider Electric VAJZ14 High speed tripping 22/11/1972 Schneider Electric VAWJ16 Attracted armature intertrip receive 05/06/1962 Schneider Electric B7 SUPERSLUG Time delay 07/12/1979 Schneider Electric MICROTRIP 2 Protection and Control Relay for use with pole mounted 29/12/1993 recloser PMR3. Schneider Electric PBSJ 120 Multi characteristic o/c & E/F protection. 08/05/1990 Schneider Electric VIP 200 Protection Relay for Ringmaster. 21/09/1993 Siemens Protection Devices Ltd 2TJM20 Electro mechanical IDMTL relay - very inverse 02/12/1991 characteristic. Siemens Protection Devices Ltd 2TJM30 Electro mechanical IDMTL relay - Extremely inverse 02/12/1991 characteristic. Siemens Protection Devices Ltd 2TJM60 Electro mechanical IDMTL relay - Long time earth fault 02/12/1991 characteristic. Siemens Protection Devices Ltd 2TJM70 Electro mechanical IDMTL relay Seconds at 10 02/12/1991 times plug setting inverse characteristic. Siemens Protection Devices Ltd 2DAB Circuit breaker fail protection current available with 06/11/1992 integral Timer option. Siemens Protection Devices Ltd 2DCC Microprocessor based overcurrent and earth fault 12/07/1988 Siemens Protection Devices Ltd 2TJM10 Electro mechanical IDMTL relay - normal inverse 02/12/1991 characteristic. Siemens Protection Devices Ltd 4B3 Attracted armature, high impedance, circulating current 17/04/1972 Siemens Protection Devices Ltd 4C21 Duobias Mk IV Overall biased transformer protection. 07/08/1970 Siemens Protection Devices Ltd AR101 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR101T DV voltage operated relay with delay on pick-up and drop-off. Self reset contacts. Siemens Protection Devices Ltd AR103 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR111 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR111T DC Voltage operated relay delayed on pick-up and dropoff. Self reset contacts. Hand reset flag. Siemens Protection Devices Ltd AR112 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR112SB DC voltage operated relay with series break contact to reduce relay operation. Hand reset contacts and flag. Siemens Protection Devices Ltd AR113 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR114 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR121 General purpose voltage energised instantaneously operating auxiliary 15/05/ /05/1994 Correct as at: 12/07/ of 10

21 Protection Relays - tices of Conformity product Siemens Protection Devices Ltd AR121T DV voltage operated relay delayed on pick-up and dropoff. Self reset contacts. Hand reset flag. Siemens Protection Devices Ltd AR124 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR131 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR133-SB AC or DC voltage operated Electrical reset contacts. Self reset flag. Siemens Protection Devices Ltd AR141 General purpose voltage energised instantaneously operating auxiliary Siemens Protection Devices Ltd AR141T DC voltage operated relay delayed on pick-up and dropoff. Self reset contacts and flag. Flag shows on de- energisation. Siemens Protection Devices Ltd AR212SB Twoelements, DC voltage operated relay with series break contact to reduce relay burden to zero after operation. Hand reset contacts and flag. Siemens Protection Devices Ltd B RELAYS IN REYMOS B1, 3, 4, 6,11, 12,16, 22, 24, 26, 28, 29, 30, 33, 34, 37, CASES 38, 50, 51, 52, 53, 55, 61, 62, 63, 64, 65, 66, 67, 68, 70, 73, 74, 81, 82, 83, 84. 'B' control, 'B' alarm relays, 'B' auxiliary relays. Siemens Protection Devices Ltd B1 Instantaneous overcurrent and earth fault attracted 17/06/1952 armature auxiliary Siemens Protection Devices Ltd B11 Attracted armature auxiliary 18/12/1953 Siemens Protection Devices Ltd B12 Attracted armature auxiliary 18/12/1953 Siemens Protection Devices Ltd B22 Attracted armature auxiliary 12/12/1966 Siemens Protection Devices Ltd B24 Attracted armature auxiliary relay (latching type). 18/12/1953 Siemens Protection Devices Ltd B26 Attracted armature auxiliary 12/12/1966 Siemens Protection Devices Ltd B28 Attracted armature high speed auxiliary 18/12/1953 Siemens Protection Devices Ltd B29 Attracted armature high speed auxiliary 18/12/1953 Siemens Protection Devices Ltd B3 Attracted armature (rectifier fed) high impedance 18/12/1953 Siemens Protection Devices Ltd B30 Attracted armature auxiliary relay (latching type). 18/10/1966 Siemens Protection Devices Ltd B33 Attracted armature auxiliary relay (latching type). 18/10/1966 Siemens Protection Devices Ltd B37 Attracted armature relay (rectifier fed). 18/10/1966 Siemens Protection Devices Ltd B4 Attracted armature overcurrent or earth fault 18/12/1953 Siemens Protection Devices Ltd B50 Attracted armature measuring 12/12/1966 Siemens Protection Devices Ltd B54 Attracted armature auxiliary 23/03/1967 Siemens Protection Devices Ltd B55 Attracted armature high speed 09/06/1965 Siemens Protection Devices Ltd B6 A.C. under voltage changeover 12/12/1966 Siemens Protection Devices Ltd B61 Attracted armature high speed relay with hand reset flag. 09/06/1965 Siemens Protection Devices Ltd B62 Attracted armature auxiliary relay (latching type with 2 self-reset contacts). Siemens Protection Devices Ltd B65 Attracted armature auxiliary relay with time delay. Siemens Protection Devices Ltd BD Surge-proof intertrip receive Siemens Protection Devices Ltd CC2 Solenoid operated d.c. time lag Siemens Protection Devices Ltd CF1 Attracted armature earth fault relay (rectifier fed). Correct as at: 12/07/ of 10