Transformer Bushings Type COT COT kv to 245 kv up to 3150 A IEC 137

Size: px
Start display at page:

Download "Transformer Bushings Type COT COT kv to 245 kv up to 3150 A IEC 137"

Transcription

1 Transformer Bushings Type COT 5... COT kv to 45 kv up to A IEC 37

2 Features If you need any transformer bushing proven in operation conditions around the world, Trench has it! experience in bushing manufacture for more than 80 years available with porcelain or composite insulator on air side Transformer Bushings Type COT 050 and COT 5 capacitive fine graded oilpaper insulation with long term experience computer optimized electrical field distribution proven high electrical withstand against transient or impulse stresses excellent long term stability due to extremely low partial discharge and power loss factor oil immersed part covered by epoxy resin tube providing high impact resistance electrode embedded in the epoxy resin tube avoids external shielding reduces distance to ground porcelain cemented into flange provides higher mechanical strength than level II of IEC 37 inclination in service up to 40 from vertical; for COT 5 and COT 70 even horizontal operation possible horizontal transport for all types possible tan δ and PDvalues more than twice as good as requested by IEC 37 current rating can easily be increased up to 50A by exchanging the cable bolt with a removable split conductor on existing bushing To preserve our environment the free oil volume in COTbushings is minimized (see table page 4) Certified ISO 900

3 Design Cut view general design Terminal 6 Active part 3 Terminal (Al or Cu) for connection of overhead lines or bus bars and arcing horns. Our design provides a maintenance free termination and ensures that the connection will not become loose in service. 3 Assembly The whole bushing is tightened together by the central tube or conductor. Head Alcasted head with oil The active part is made of oilimpregnated wide band paper with layers of aluminium foil to control the electrical field radially and axially. Depending on the current rating, the paper and foil are wound on either a central tube or a solid conductor. 7 Flange Mounting flange with integrated test tap made of corrosion free aluminium alloy, machined to ensure an excellent seal between the bushing and the transformer expansion chamber and oil level indicator. The chamber is hermetically sealed against atmosphere. Oil filling 4 COT bushings are filled with dryed, degassed insulating mineral oil. 8 CTPocket If current transformers are required on the bushing, the ground sleeve can be extended. Oil side end 9 The insulator on the oil side is made of an epoxy resin tube. It 5 Insulator is designed to stay installed during the intank drying Porcelain Insulator made of high grade electrotechnical porcelain according to IEC 85. The insulator is connected to the mounting flange using Portland cement and sealed with oring gasket. Instead of porcelain a composite insulator is also available. process of the transformer and can withstand temperatures up to C. Endshielding 0 For voltages starting with 5 kv a special aluminium electrode is cast into the end of the epoxy resin tube. This end shielding controls the electrical field 7 8 strength in this area to ground

4 Product Range Bushings for Power Transformers up to 765 kv, A (>45 kv see e separatea brochure E 3.90) High Current Application up to 36 kv, 5000 A Transformer to SF6 connection up to 5505 kv One of our bushing assembly stations GasInsulated Switchgear (GIS) up to 800 kv, 6000 A Generators up to 36 kv, A Railways Buildings up to 44 kv, 00 A Bushings according to all main standards as: IEC ANSI (see separate ate brochure E 3.7) BS UTE Bushings according to customer s special specificationio Test tap 4

5 Quality At Trench qual lity is a way of life. Trench qu uality assurance complies with the most stringent stand dard of ISO Cert tified by AFAQ since 994. Power frequency voltage withstand test including PDmeasurement Epoxy resin insulator with embedded electrode 5

6 Type COT No. Type Rated voltage U r Rated phase to earth voltage U r / 3 Test voltage 60sec. Impulse voltage,/50s kv kv kv kv A Rated Connection to current transformer I r cable: cross section Cucond.: diameter mm mm L4 see fig.3 mm AD Arcing distance (min.) Standard Mass creepage approx. distance (min.) mm mm kg Cantilever test load (min.) N COT 5 COT 70 COT 50 COT 35 COT ,5 00 Comments related to columns...3: 0,04,05: Rated and test voltages acc. to IEC cable cable ) rem. Cucond. ) fixed Cucond. fixed Cucond. fixed Cucond. cable cable ) rem. Cucond. ) fixed Cucond. fixed Cucond. fixed Cucond. cable cable ) rem.cucond. ) fixed Cucond. fixed Cucond. fixed Cucond. cable cable ) rem. Cucond. ) fixed Cucond. fixed Cucond. fixed Cucond. cable cable ) rem. Cucond. ) fixed Cucond. fixed Cucond. fixed Cucond Standard: 0, 0, : ) Class F insulated ) Removable solid rod copper conductor 09: Extension for current transformer. connection system see page Other extensions on request

7 Recommendations for lead out Arrangement Embedded Electrode These bushings are equipped on the lower end with a cone shaped epoxy resin tube and an embedded electrode. Therefore additional barriers or electrodes may be omitted and distance to ground is reduced. External Shielding Bushings for higher currents may have an external shielding. Distance to ground has to be increased. R R S Oil conditions: Mineral oil with less than 0ppm watercontent and dielectric strength higher than 60kV (acc. to IEC 56). Fig. 4 Fig. 5 8 Draw lead insulation COT COT 050 Ø with draw lead with draw lead Fig. 6 Fig. 7 Cable insulation and distance to grounded parts Type COT 5 COT 70 COT 50 COT 35 COT 450 COT 550 COT 650 COT 750 COT 050 min. insulation thickness S min. distance to grounded parts R R mm

8 Removable split conductor Free oil volumes COT 5... COT A cable bolt removable split conductor copper Type COT 5 COT 70 COT 50 COT 35 COT 450 COT 550 COT 650 COT 750 COT 050 volume l,6,8,7,5,5 3,8 4,7 5,0 9,0 3 fixing screws Fig. 8 Ø 9 Oil side end COT 5, COT A... 50A A Ø conductor Ø 35 cable removable copperconductor fixed copperconductor Fig. 9 Fig. 0 Fig. 8

9 Oil side end COT COT A... 50A A Ø 35,7 Ø 35, Ø 9 conductor Ø 35 Ø 35 cable removable copperconductor fixed copperconductor Fig. Fig. 3 Fig A... A 5 5 Ø 94 Ø 04 fixed copperconductor fixed copperconductor Fig. 5 Fig. 6 9

10 Oil side end COT COT A... 50A A Ø 35,7 Ø 35,7 shielding available on request Ø 9 conductor Ø 35 Ø 35 Ø 68 Ø 68 Ø 68 cable removable copperconductor fixed copperconductor Fig. 7 Fig. 8 Fig A A varnished aluminium 5,5 shielding available on request Ø 60 Ø 86 Ø 4 fixed copperconductor fixed copperconductor with shielding Fig. Fig. 3 0

11 COT A... 50A A shielding available on request Ø conductor Ø 38 Ø 35 Ø 9 Ø 9 Ø 9 cable removable copperconductor fixed copperconductor Fig. 3 Fig. 33 Fig A... A varnished aluminium 4 50 shielding available on request Ø 80 Ø 95 Ø 34 Ø 60 fixed copperconductor fixed copperconductor with shielding Fig. 35 Fig. 36

12 Trench Facilities The Trench Group is your partner of choice for electrical power transmission and distribution solutions today; and for the development of your new technology solutions of tomorrow. Trench Austria GmbH Paschinger Strasse 49 Postfach 3 A4060 LinzLeonding Austria Phone: Fax: Trench Brasil Ltda Via Expressa de Contagem, 685 Contagem, Minas Gerais CEP Brazil Phone: Fax: Trench China MWB (Shanghai) Co., Ltd. No. 3658, Jiancheng Road Minhang, Shanghai Peoples Republic of China 0045 Phone: Fax: Trench High Voltage Products Ltd., Shenyang No. Zhengliang Er. Road Jing Shen Xi San Street Dao Yi Economic Development Zone Shenyang 036 P.R. China Phone: Fax: Trench Limited Bushing Division 43 Monarch Avenue Ajax, Ontario Canada LS G7 Phone: Fax: Trench Limited Coil Product Division 7 Maybrook Drive Scarborough, Ontario Canada MV 4B6 Phone: Fax: Trench Limited Instrument Transformer Division 390 Midwest Road Scarborough, Ontario Canada MP 3B5 Phone: Fax: Trench Limited Power Line Carrier Division 85 Middlefield Road, Unit 6A Scarborough, Ontario Canada MV P9 Phone: Fax: Trench France S.A. 6, Rue du Général Cassagnou B.P. 70 F68 St. Louis, Cedex France Phone: Fax: Trench Germany GmbH Nürnberger Strasse 99 D96050 Bamberg Germany Phone: Fax: Trench Switzerland AG Lehenmattstrasse 353 CH408 Basel Switzerland Phone: Fax: Trench (UK) Limited South Drive Hebburn Tyne & Wear NE 3 UW Phone: Fax: E 3.8 Subject to change without notice (05.006) Printed in Canada.

OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) kV to 550kV up to 5000A IEC

OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) kV to 550kV up to 5000A IEC OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) 1800 24kV to 550kV up to 5000A IEC 60137-2008 Features If you need any transformer bushing proven in operation conditions around the world, Trench

More information

OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) kV to 550kV up to 5000A IEC

OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) kV to 550kV up to 5000A IEC OIP Transformer Outdoor Bushings Type COT(C) 125 COT (C) 1800 24kV to 550kV up to 5000A IEC 60137-2008 Features If you need any transformer bushing proven in operation conditions around the world, Trench

More information

OTAA Oil Impregnated Paper (OIP) Bushing for IEEE/ANSI Market

OTAA Oil Impregnated Paper (OIP) Bushing for IEEE/ANSI Market OTAA Oil Impregnated Paper (OIP) Bushing for IEEE/ANSI Market OTAA The OTAA is the next generation of Oil Impregnated Paper condenser bushing manufactured to IEEE C57.19.01 from 25 kv to 500 kv system

More information

Transformer High Current Bushings Type CFPT & CFCT 36kV up to 40kA IEC

Transformer High Current Bushings Type CFPT & CFCT 36kV up to 40kA IEC Transformer High Current Bushings Type CFPT & CFCT 36kV up to 40kA IEC 60137-2008 High current bushings for transformer Features Bushing Type CFPT version Porcelain Insulator Trench RIG technology for

More information

1ZSE EN, REV. 7. Oil SF 6. bushings type GOEK Technical guide

1ZSE EN, REV. 7. Oil SF 6. bushings type GOEK Technical guide 1ZSE 2750-106 EN, REV. 7 Oil SF 6 bushings type GOEK Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

PNO Condenser Bushings from 52 kv to 420 kv Oil-to-air - Oil-Impregnated Paper

PNO Condenser Bushings from 52 kv to 420 kv Oil-to-air - Oil-Impregnated Paper GE Grid Solutions PNO Condenser Bushings from 52 kv to 420 kv Oil-to-air - Oil-Impregnated Paper PNO bushings are capacitance graded bushings with an oil impregnated paper core. PNO bushings are conform

More information

1ZSE en, Rev. 7. Transformer bushings, type GOB Technical guide

1ZSE en, Rev. 7. Transformer bushings, type GOB Technical guide 1ZSE 2750-102 en, Rev. 7 Transformer bushings, type GOB Technical guide This Technical Guide has been produced to allow transformer manufacturers, and their designers and engineers, access to all the technical

More information

1ZSC AAA EN, REV. 7. Transformer bushings type GSBK Technical guide

1ZSC AAA EN, REV. 7. Transformer bushings type GSBK Technical guide 1ZSC563-AAA EN, REV. 7 Transformer bushings type GSBK Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

1ZSC AAA en, Rev. 6. Resin impregnated paper bushing, oil to SF 6., type GSBK Technical guide

1ZSC AAA en, Rev. 6. Resin impregnated paper bushing, oil to SF 6., type GSBK Technical guide 1ZSC563-AAA en, Rev. 6 Resin impregnated paper bushing, oil to SF 6, type GSBK Technical guide Original instruction The information provided in this document is intended to be general and does not cover

More information

Resin Impregnated Paper Bushing, Oil to Air, Type GSB Technical guide

Resin Impregnated Paper Bushing, Oil to Air, Type GSB Technical guide 1ZSC000563-AAC en, Rev. 2 Resin Impregnated Paper Bushing, Oil to Air, Type GSB Technical guide This Technical Guide has been produced to allow transformer manufacturers, and their designers and engineers,

More information

Resin Impregnated Paper Bushing, Oil to SF 6. , Type GSBK

Resin Impregnated Paper Bushing, Oil to SF 6. , Type GSBK 1ZSC563-AAA en, Rev. 2 Resin Impregnated Paper Bushing, Oil to SF 6, Type GSBK Technical guide This Technical Guide has been produced to allow transformer manufacturers, and their designers and engineers,

More information

Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st New RIS transformer bushings The paper-free solution

Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st New RIS transformer bushings The paper-free solution Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st 2014 New RIS transformer bushings The paper-free solution Transformer condenser bushings Why a new technology? To preserve

More information

Inductive voltage transformers

Inductive voltage transformers Inductive voltage transformers Outdoor operation Oil-paper insulated EOF (24 245) kv General description Voltage transformers type EOF are used in high voltage networks within the 24 245 kv range. They

More information

Inductive voltage transformers

Inductive voltage transformers Inductive voltage transformers Outdoor operation Oil-paper insulated EOF (24 245) kv General description Voltage transformers type EOF are used in high voltage networks within the 24 245 kv range. They

More information

Micafil transformer oil-sf 6 bushings GARIP / RTKG kv. Power and productivity for a better world TM ABB

Micafil transformer oil-sf 6 bushings GARIP / RTKG kv. Power and productivity for a better world TM ABB Micafil transformer oil-sf 6 bushings GARIP / RTKG 72.5 55 kv Power and productivity for a better world TM ABB Design and accessories The design of the main RIP insulating body includes a solid, non-removable

More information

1ZSE en, Rev. 9. Transformer bushings, type GOB Technical guide

1ZSE en, Rev. 9. Transformer bushings, type GOB Technical guide 1ZSE 2750-102 en, Rev. 9 Transformer bushings, type GOB Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

Inductive voltage transformers

Inductive voltage transformers Inductive voltage transformers Outdoor operation Oil-paper insulated EOF (24 245) kv General description Voltage transformers type EOF are used in high voltage networks within the 24 245 kv range. They

More information

Transformer bushings, type GOH. Technical guide

Transformer bushings, type GOH. Technical guide Transformer bushings, type GOH Technical guide This Technical Guide has been produced to allow transformer manufacturers, and their designers and engineers, access to all the technical information required

More information

Completing the picture

Completing the picture HIGH VoltaGe cable accessories for 72 kv up to 170 kv Completing the picture based on experience is the future nkt cables GmbH nkt was established in 1891 as cable manufacturer. in 1999 nkt a/s denmark

More information

CAST RESIN DISTRIBUTION TRANSFORMERS 2016 EDITION

CAST RESIN DISTRIBUTION TRANSFORMERS 2016 EDITION CAST RESIN DISTRIBUTION TRANSFORMERS 2016 EDITION TMC TRANSFORMERS - GLOBAL NETWORK UK & IRELAND SPAIN NORTH AMERICA & CANADA GERMANY SWITZERLAND BENELUX & AUSTRIA ITALY POLAND INDIA CENTRAL & SOUTH AMERICA

More information

DURESCA Busbar system. For indoor and outdoor applications, type DE / type DG DURESCA

DURESCA Busbar system. For indoor and outdoor applications, type DE / type DG DURESCA DURESCA Busbar system For indoor and outdoor applications, type DE / type DG DURESCA DURESCA Busbar system Swiss quality combined with global experience PRODUCT OVERVIEW Moser Glaser General description

More information

Inductive voltage transformers

Inductive voltage transformers Inductive voltage transformers Outdoor operation Oil-paper insulated EOF (24 245) kv General description Voltage transformers type EOF are used in high voltage networks within the 24 245 kv range. They

More information

PABS. AIR-TO-SF 6 - Gas-insulated bushing IEC STANDARDS ANSI STANDARDS AN ALSTOM COMPANY

PABS. AIR-TO-SF 6 - Gas-insulated bushing IEC STANDARDS ANSI STANDARDS AN ALSTOM COMPANY PABS Air-to-SF 6 Bushings 7.5-800 kv BUSHINGS AIR-TO-SF 6 - Gas-insulated bushing IEC STANDARDS 7 - ANSI STANDARDS AN ALSTOM COMPANY PABS bushings are gas-insulated types that meet IEC 7, ANSI/IEEE or

More information

MICAFIL RIP Transformer Bushings AirRIP / RTKF kv

MICAFIL RIP Transformer Bushings AirRIP / RTKF kv INSULATION AND COMPONENTS MICAFIL RIP Transformer Bushings AirRIP / RTKF kv MICAFIL AirRIP bushings offer an extended service life combined with enhanced reliability and safety to ensure the maximum availability

More information

Bushings for High Voltage AC Applications

Bushings for High Voltage AC Applications Bushings for High Voltage AC Applications Selection guide 1ZSE 2750-100 en, Rev. 3, 2006-03-15 During selection of for high voltage applications several important factors have to be considered to ensure

More information

kv А

kv А 66-220 kv 2000-4000 А Publication 11.2011 "IZOLYATOR" PLANT performs design, manufacturing, warranty and post-warranty service of high-voltage bushings for various applications. The enterprise is the main

More information

1ZSE EN, REV. 4. Wall bushings type GSA-AA Technical guide

1ZSE EN, REV. 4. Wall bushings type GSA-AA Technical guide 1ZSE 2750-112 EN, REV. 4 Wall bushings type GSA-AA Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

A of 3. Edition : Date : Page : Document No. Amendments :

A of 3. Edition : Date : Page : Document No. Amendments : &RQWHQWV,QVWUXFWLRQIRURSHUDWLRQ %XVKLQJ7HVW7DS +/$%( Document No. Edition : Date : Page : Amendments : A 7..99 of 3 *((5$/'(6,* 38536( &(&7, &DSDFLWDQFHDQGSRZHUIDFWRUPHDVXUHPHQWV 3HUPDQHQWPHDVXUHPHQWV,68/$7,7(676

More information

Power Voltage Transformers for Air Insulated Substations

Power Voltage Transformers for Air Insulated Substations Power Voltage Transformers for Air Insulated Substations Introduction Trench Power Voltage Transformers (Power VTs) combine the attributes of an inductive voltage transformer with the application of a

More information

1ZSE en, Rev. 3. Wall bushings, type GSA-AA Technical guide

1ZSE en, Rev. 3. Wall bushings, type GSA-AA Technical guide 1ZSE 2750-112 en, Rev. 3 Wall bushings, type GSA-AA Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

Condenser Bushings. OIL-TO-AIR - Oil-Impregnated Paper ANSI STANDARDS IEEE C AND IEEE C AN ALSTOM COMPANY

Condenser Bushings. OIL-TO-AIR - Oil-Impregnated Paper ANSI STANDARDS IEEE C AND IEEE C AN ALSTOM COMPANY PAO Condenser Bushings - kv BUSHINGS OI-TO-AIR - Oil-Impregnated Paper ANSI STANDARDS IEEE C.9.0-000 AND IEEE C.9.0-99 AN ASTOM COMPANY PAO bushings are capacitance-graded bushings with an oil-impregnated

More information

ACCESSORIES FOR LPOF, HPPT AND XLPE HIGH VOLTAGE CABLE SYSTEMS PRODUCT CATALOGUE

ACCESSORIES FOR LPOF, HPPT AND XLPE HIGH VOLTAGE CABLE SYSTEMS PRODUCT CATALOGUE ACCESSORIES FOR LPOF, HPPT AND XLPE HIGH VOLTAGE CABLE SYSTEMS PRODUCT CATALOGUE hvgrid-tech designs and manufactures high voltage cable accessories for all types of cable systems, ranging from 69 kv to

More information

Transformer Bushing Type EKTO

Transformer Bushing Type EKTO Transformer Bushing Type EKTO Mounting Operating and Maintenance Instructions Operating Instructions BAL EKTO/04e Visum 01/14 T/gue Page 1 of 16 SAFETY INSTRUCTIONS These instructions are valid for mounting,

More information

Combined instrument transformers

Combined instrument transformers Combined instrument transformers Outdoor operation Oil-paper insulated EJOF (24 170) kv General description Combined instrument transformers type EJOF are used in high voltage networks within the 24 170

More information

A of 14. Edition : Date : Page : Document No. Amendments :

A of 14. Edition : Date : Page : Document No. Amendments : &RQWHQWV,QVWUXFWLRQVIRU(UHFWLRQ 2SHUDWLRQ 2XWGRRU7UDQVIRUPHU%XVKLQJ 57.)N9.6,7 6HULHV&25,3 +/$%( Document No. Edition : Date : Page : Amendments : A 29.11.02 1 of 14 *(1(5$/'(6,*1 3$&.,1* %XVKLQJ6XSSO\&RQGLWLRQV

More information

power cable accessories

power cable accessories power cable accessories kv up to 4 kv Completing the picture based on experience is the future nkt cables GmbH NKT was established in 89 as cable manufacturer. In 999 NKT A/S Denmark merged with Felten

More information

Bus bar Bushings up to 1.1kV and from 1.6kA to 4kA for Liquid Filled Transformers:

Bus bar Bushings up to 1.1kV and from 1.6kA to 4kA for Liquid Filled Transformers: 4 (Four) Pole Monoblock: Bus bar Bushings up to 1.1kV and from 1.6kA to 4kA for Liquid Filled Transformers: Designed and manufactured in accordance with EN 50336:2002 and BS 2562: 1979 1 Introduction:

More information

Transformer Bushing Type EKTG

Transformer Bushing Type EKTG Transformer Bushing Type EKTG Mounting Operating and Maintenance Instructions Operation Instructions BAL EKTG/05e Visum 01/14 T/gue Page 1 of 18 SAFETY INSTRUCTIONS These instructions are valid for mounting,

More information

Business Edge. Global Leadership

Business Edge. Global Leadership Business Edge Business Edge The Switchgear Works of Crompton Greaves is located on a 1,32,540 sq.mtrs. plot in Nashik on the Mumbai Agra National Highway and is demarcated in four main divisions: EHV SF6

More information

Current transformers. Outdoor operation SF 6 -gas insulated. JGF ( ) kv

Current transformers. Outdoor operation SF 6 -gas insulated. JGF ( ) kv Current transformers Outdoor operation SF 6 -gas insulated JGF (245 550) kv General description Current transformers type JGF are used in high voltage switchgear within the 245 550 kv range. They transform

More information

OTCF. Grid Solutions. Capacitor Voltage Transformers 72.5 kv to 800 kv. Quality Product Design. Seismic Withstand Capability.

OTCF. Grid Solutions. Capacitor Voltage Transformers 72.5 kv to 800 kv. Quality Product Design. Seismic Withstand Capability. GE Grid Solutions OTCF Capacitor Voltage Transformers 72.5 kv to 800 kv In high and extra high voltage transmission systems, capacitor voltage transformers (CVTs) are used to provide potential outputs

More information

B kv Gas-insulated Substations

B kv Gas-insulated Substations 72.5 145 kv Gas-insulated Substations The increasing demand for electrical power in cities and industrial centres requires the installation of a compact and efficient distribution and transmission network.

More information

Installation Manual Bushings, IEEE/ANSI Standard

Installation Manual Bushings, IEEE/ANSI Standard Installation Manual Bushings, IEEE/ANSI Standard Type COTA 150.2050 for Transformers Type COBA for OCB Bushing Replacement E 8322.72 2007 Contents Page 1. Introduction 3 2. Scope 3 3. Construction 3-5

More information

1ZSE en, Rev. 9. Transformer bushings, type GSA-OA Technical guide

1ZSE en, Rev. 9. Transformer bushings, type GSA-OA Technical guide 1ZSE 2750-111 en, Rev. 9 Transformer bushings, type GSA-OA Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible applications.

More information

INTRODUCTION. The plug-in connection on the cables and lightning arrestors, allows for easy installation and replacement.

INTRODUCTION. The plug-in connection on the cables and lightning arrestors, allows for easy installation and replacement. INTRODUCTION The Power Systems 44 kv MiniSub TM is the most compact system at this voltage available. Utilizing a deadfront termination and lightning arrestor setup, it eliminates the line top or side

More information

35-kV Thru-Bushings F Series (bolt-in) for Air-Insulated to Air-Insulated Service 200 Amp, 600 Amp, 900 Amp and 1250 Amp

35-kV Thru-Bushings F Series (bolt-in) for Air-Insulated to Air-Insulated Service 200 Amp, 600 Amp, 900 Amp and 1250 Amp Page 1 2018 Equipment Connection Bus Bar, or Grounded Metal Equipment Plate F Series Mounting Holes ELRIM Cycloaliphatic Epoxy Provides: Nontracking, self-scouring, nonweathering performance Superior dielectric

More information

Transformer bushings, type GSA-OA Technical guide

Transformer bushings, type GSA-OA Technical guide Transformer bushings, type GSA-OA Technical guide ZSE 2750- en, Rev. 5, 2005-05-5 This Technical Guide has been produced to allow transformer manufacturers, and their designers and engineers, access to

More information

Gas-insulated switchgear up to 420 kv, 63 ka, 5000 A Type 8DQ1. siemens.com/energy. Answers for energy.

Gas-insulated switchgear up to 420 kv, 63 ka, 5000 A Type 8DQ1. siemens.com/energy. Answers for energy. Gas-insulated switchgear up to 420 kv, 63 ka, 5000 A Type 8DQ1 siemens.com/energy Answers for energy. Gaining from experience Our switchgear ensures extraordinarily high availability at a low operating

More information

High voltage products PASS M0S 252 kv Innovative solution for transmission substation up to 252 kv

High voltage products PASS M0S 252 kv Innovative solution for transmission substation up to 252 kv High voltage products PASS M0S 252 kv Innovative solution for transmission substation up to 252 kv PASS M0S 252 kv Innovation In today s market, the HV substation is increasingly becoming a key element

More information

BUSHINGS: GENERAL INFORMATION

BUSHINGS: GENERAL INFORMATION BUSHINGS: GENERAL INFORMATION 1.0 Electrical characteristics (Ir = rated current; Ur = rated voltage) 1.1Standard insulation levels Rated voltage Ur kv (r.m.s.) 1 3,6 12 24 36 52 One minute power frequency

More information

TE S RAYCHEM RSTI-CC-58 SCREENED, SEPARABLE COUPLING SYSTEM

TE S RAYCHEM RSTI-CC-58 SCREENED, SEPARABLE COUPLING SYSTEM Industry photo: should be a the same image as larger industry photo. Either a different crop or different angle. industry photo. This image and the one above should be different versions of the same photo

More information

Gas Insulated Switchgear

Gas Insulated Switchgear Gas Insulated Switchgear Your partner in energy solutions CG Electric Systems Hungary CG Electric Systems Hungary (previously known as Ganz Electric) has a history of over a 130 years as a high technology

More information

NXPLUS C Single busbar. Maintenance-free for lifetime

NXPLUS C Single busbar. Maintenance-free for lifetime NXPLUS C Single busbar Maintenance-free for lifetime Energy Distribution Welcome! Page 2 Content Overview Technical data Typicals Panel design Circuit-Breaker panel Busbar Operation Metering Low-voltage

More information

CAST RESIN DISTRIBUTION TRANSFORMERS 2017 EDITION

CAST RESIN DISTRIBUTION TRANSFORMERS 2017 EDITION CAST RESIN DISTRIBUTION TRANSFORMERS 2017 EDITION TMC TRANSFORMERS - GLOBAL NETWORK UK & IRELAND SPAIN NORTH AMERICA & CANADA GERMANY SWITZERLAND BENELUX & AUSTRIA CENTRAL & SOUTH AMERICA MIDDLE EAST &

More information

Nexans Switzerland. Global expert in cables and cabling system. Cossonay Production Plant

Nexans Switzerland. Global expert in cables and cabling system. Cossonay Production Plant P o w e r C a b l e A c c e s s o r i e s Global expert in cables and cabling system Formed from Alcatel Cables and Components, Nexans inherits 100 years professional experience in manufacturing cables

More information

CABLE SYSTEMS. Accessories and Systems for Medium and High-Voltage Cables up to 300 kv.

CABLE SYSTEMS. Accessories and Systems for Medium and High-Voltage Cables up to 300 kv. MV-CONNEX, HV-CONNEX, IXOSIL Terminations, IXOSIL MSA Slip-on Joint Boxes CABLE SYSTEMS Accessories and Systems for Medium and High-Voltage Cables up to 300 kv. Welcome to the CABLE SYSTEMS Centre of Competence.

More information

B kv T&D GAS INSULATED SWITCHGEAR

B kv T&D GAS INSULATED SWITCHGEAR GAS INSULATED SWITCHGEAR B 105 170 300 kv The increasing demand for electrical power in cities and industrial centers necessitates the installation of a compact and efficient distribution and transmission

More information

MEDIUM VOLTAGE SWITCHGEAR

MEDIUM VOLTAGE SWITCHGEAR MEDIUM VOLTAGE SWITCHGEAR MEDIUM VOLTAGE SWITCHGEAR Easun Reyrolle is a leader in the field of electrical power management and has more than 30 years of domain expertise in providing a wide spectrum of

More information

IEC Standard Compliant Vacuum Circuit-Breaker (12 kv, 24 kv) for Southeast Asian Markets

IEC Standard Compliant Vacuum Circuit-Breaker (12 kv, 24 kv) for Southeast Asian Markets IEC Standard Compliant Vacuum Circuit-Breaker (12 kv, 24 kv) for Southeast Asian Markets OKAZAKI, Takayuki KIKUCHI, Masanori TOKUNAGA, Yoshihide A B S T R A C T As Southeast Asia continues to experience

More information

3 TM Cold Applied Barrier Boot System

3 TM Cold Applied Barrier Boot System M Technical Information : Barrier Boot TM Cold Applied Barrier Boot System For rated voltages 6.5/11(12) kv and 8.7/15(17.5) kv 92-EE 717-1 Product Description The Cold Applied Barrier Boot System consist

More information

High Voltage Accessories up to 72.5 kv

High Voltage Accessories up to 72.5 kv High Voltage Accessories up to 72.5 kv Technical instructions and application information The data given were determined diligently, but do not release our customers of the duty to carry out tests themselves

More information

15 kv and 25 kv Thru-Bushings

15 kv and 25 kv Thru-Bushings Page 1 2001 ELRIM Cycloaliphatic Epoxy Provides: Nontracking, self-scouring, nonweathering performance Superior dielectric strength, dielectric loss and power factor Choice of shapes allows design innovation

More information

EMPAC Metal enclosed capacitor bank for wind applications

EMPAC Metal enclosed capacitor bank for wind applications EMPAC Metal enclosed capacitor bank for wind applications Introduction The EMPAC is a Metal Enclosed Capacitor Bank suitable for voltages between 1 kv and 36 kv for reactive compensation in MV networks

More information

Retrofit for gas-insulated high voltage switchgear (GIS) - 8D1 and 8D2

Retrofit for gas-insulated high voltage switchgear (GIS) - 8D1 and 8D2 Retrofit for gas-insulated high voltage switchgear (GIS) - 8D1 and 8D2 Table of Contents 1 Introduction... 4 2 Description of retrofit circuit-breaker 8DN8... 5 3 Technical data for retrofit circuit-breaker

More information

BOWTHORPE EMP MEH SURGE ARRESTERS (IEC) ENERGY /// MEH SURGE ARRESTERS IEC

BOWTHORPE EMP MEH SURGE ARRESTERS (IEC) ENERGY /// MEH SURGE ARRESTERS IEC BOWTHORPE EMP MEH SURGE ARRESTERS (IEC) GENERIC TECHNICAL DATA Maximum system voltage U m 800 System voltage U s 750 Nominal discharge current ka 20 High current impulse (4/10 µs) ka 100 Arrester class

More information

Transformer Bushings Type. STARIP / STARIP -Si. Mounting Operating and Maintenance Instructions

Transformer Bushings Type. STARIP / STARIP -Si. Mounting Operating and Maintenance Instructions Transformer Bushings Type STARIP / STARIP -Si Mounting Operating and Maintenance Instructions Service Instructions BAL STARIP /STARIP -Si/02e Visum 01/14 T/gue Page 1 of 17 SAFETY INSTRUCTIONS These instructions

More information

25-kV Apparatus Bushings A Series (clamp-in) for Elbow to Air-Insulated Service 200 Amp and 600 Amp

25-kV Apparatus Bushings A Series (clamp-in) for Elbow to Air-Insulated Service 200 Amp and 600 Amp Page 1 2018 Grounded Metal Equipment Plate Equipment Connection 15 kv or 25 kv Separable Insulated Connector (elbow) Grounded Metal Equipment Plate Equipment Connection Power Cable Power Cable ELRIM Cycloaliphatic

More information

DM Condenser bushings, kV DURESCA

DM Condenser bushings, kV DURESCA DM Condenser bushings, 36 DURESCA Through wall bushings for indoor and outdoor applications, Resin Impregnated Paper IEC 601378 and IEEE C57.19.01.004 DURESCA Wall bushings Swiss quality combined with

More information

Transformer bushings, type GOA 250. Installation and maintenance guide

Transformer bushings, type GOA 250. Installation and maintenance guide Transformer bushings, type GOA 250 Installation and maintenance guide This document must not be copied without our written permission, and the contents thereof must not be imparted to a third party nor

More information

Outdoor live tank SF6 circuit breaker EDT with integrated current transformer up to 72.5 kv

Outdoor live tank SF6 circuit breaker EDT with integrated current transformer up to 72.5 kv Outdoor live tank SF6 circuit breaker EDT with integrated current transformer up to 72.5 kv SF6 circuit breaker EDT with integrated current transformer ABB is a world leader in live tank circuit breaker

More information

High voltage in motion Environmentally friendly circuit breakers and economic long-rod insulators

High voltage in motion Environmentally friendly circuit breakers and economic long-rod insulators High voltage in motion Environmentally friendly circuit breakers and economic long-rod insulators Christian Hückler, Sales Manager Air-Insulated Switchgears siemens.at/future-of-energy High voltage in

More information

ABB PTTR SPAIN. Zaragoza. The product: Cast coil transformers

ABB PTTR SPAIN. Zaragoza. The product: Cast coil transformers ABB PTTR SPAIN Zaragoza. The product: Cast coil transformers ABB BA Transformers - 1-5/7/2007 Dry Type Vacuum Cast Coil Transformer INTRODUCTION ABB BA Transformers - 2 - Product Portfolio II Dry Type

More information

BUSBAR SOLUTIONS TECHNOLOGY FOR ELECTRICAL ENERGY

BUSBAR SOLUTIONS TECHNOLOGY FOR ELECTRICAL ENERGY BUSBAR SOLUTIONS TECHNOLOGY FOR ELECTRICAL ENERGY A Phoenix Mecano Partner Company CONTENTS: General information about the solid cast resin insulated bus bars 3 Field of application 3 Range of Electrical

More information

Certified for best-in-class performance, reliability, and safety. Trihal sets a new standard for dry-type cast resin transformers

Certified for best-in-class performance, reliability, and safety. Trihal sets a new standard for dry-type cast resin transformers Certified for best-in-class performance, reliability, and safety Trihal sets a new standard for dry-type cast resin transformers Setting a new standard for dry-type cast resin transformers hospitals wind

More information

Gas-Insulated Switchgear up to 245 kv, 50 ka, 3150 A Type 8DN9. Power Transmission and Distribution

Gas-Insulated Switchgear up to 245 kv, 50 ka, 3150 A Type 8DN9. Power Transmission and Distribution Gas-Insulated Switchgear up to 245 kv, 50 ka, 3150 A Type 8DN9 Power Transmission and Distribution 1 Gaining from Experience Our switchgear ensures extraordinarily high availability with low operating

More information

BOWTHORPE EMP MCA/MDA SURGE ARRESTERS (IEC) ENERGY /// MCA/MDA SURGE ARRESTERS IEC

BOWTHORPE EMP MCA/MDA SURGE ARRESTERS (IEC) ENERGY /// MCA/MDA SURGE ARRESTERS IEC BOWTHORPE EMP MCA/MDA SURGE ARRESTERS (IEC) GENERIC TECHNICAL DATA MCA MDA Maximum system voltage U m 420 550 System voltage U s 400 500 Nominal discharge current ka 10 20 High current impulse (4/10 µs)

More information

Combined instrument transformers

Combined instrument transformers Combined instrument transformers Outdoor operation SF 6 -gas insulated EJGF (245 550) kv General description Type EJGF combined transformers are used in high-voltage substations within the 245 550 kv range.

More information

TRANSFORMERS UP TO 750 kv

TRANSFORMERS UP TO 750 kv Electric Co. Ltd. TRANSFORMERS UP TO 750 kv CONTENTS General... 2 Products... 3 Construction...4 Magnetic core... 4 Windings...5 Frame structure... 6 Connections...6 Tap changer and motor drive...7 Tank...

More information

HVDC bushing without oil side porcelain Type GOF, for outdoor mounting. Installation and maintenance guide

HVDC bushing without oil side porcelain Type GOF, for outdoor mounting. Installation and maintenance guide HVDC bushing without oil side porcelain Type GOF, for outdoor mounting Installation and maintenance guide This document must not be copied without our written permission, and the contents thereof must

More information

SF 6 Gas Insulated Switchgear Type SDH714 for 72.5 to 145 kv

SF 6 Gas Insulated Switchgear Type SDH714 for 72.5 to 145 kv Three-phase Encapsulated Type SF 6 Gas Insulated Switchgear Type SDH714 for 72.5 to 145 kv 06B1-E-0020 Small Space Requirement, High Reliability and Safety ー 72.5 to 145kV GIS, SDH714 The number of application

More information

Medium Voltage. Joints & Terminations

Medium Voltage. Joints & Terminations 57 - Cold Shrink Joints Supporting Core Radially shrinkable elastomeric splice Semi-conductive layer High permitivity insulation layer 6.6/11/(12) kv 3M QS1000 is a one-piece cold shrink joint body manufactured

More information

INESING GROUP. Power System Solution

INESING GROUP. Power System Solution INESING GROUP INESING GROUP Power System Solution Power System Solution INESING Group Via Dell'Industria 18B 24040 Casirate D'Adda Italy t: +39 3388263363 f: +39 04381890521 e: info@inesing.com introduction

More information

Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st Dry-type transformers Innovative Technology

Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st Dry-type transformers Innovative Technology Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st 2014 Dry-type transformers Innovative Technology What is a dry transformer? ABB manufactures a transformer which does

More information

3AP1 DTC for 145 and 245 kv

3AP1 DTC for 145 and 245 kv The Hybrid Solution 3AP1 DTC for 145 and 245 kv siemens.com/answers Solutions for switchgears and substations fully encapsulated h y b r i d Grade of encapsulation partly encapsulated not encapsulated

More information

Guide Specification. Three-Phase Solid Dielectric Trident-SR with SafeVu Integral Visible Break

Guide Specification. Three-Phase Solid Dielectric Trident-SR with SafeVu Integral Visible Break Part 1-GENERAL 1.1 DESCRIPTION Guide Specification Three-Phase Solid Dielectric Trident-SR with SafeVu Integral Visible Break The switchgear shall consist of magnetically actuated solid dielectric insulated

More information

EMC- Components. Feed-Through Capacitors Feed-Through Filters in Solderless MKP Technology. Data Book Supplement

EMC- Components. Feed-Through Capacitors Feed-Through Filters in Solderless MKP Technology. Data Book Supplement EMC- Components Feed-Through Capacitors Feed-Through Filters in Solderless MKP Technology Data Book Supplement Vakatseite (( 2 )) Feed- Through Capacitors Feed- Through Filters B85121 B85321 1 General

More information

Slide Bearings Type EM 9S For Shaft Diameters 80, 90, 100 mm Main Application Field Electric Machines

Slide Bearings Type EM 9S For Shaft Diameters 80, 90, 100 mm Main Application Field Electric Machines Slide Bearings Type EM 9S For Shaft Diameters 80, 90, 100 mm Main Application Field Electric Machines Centre flange mounted slide bearing type EM 9S The RENK EM 9S bearing is a fully self-contained, centre

More information

Overview Gas Insulated Switchgear Modular and flexible, kV. ABB Group April 17, 2009 Slide 1

Overview Gas Insulated Switchgear Modular and flexible, kV. ABB Group April 17, 2009 Slide 1 Overview Gas Insulated Switchgear Modular and flexible, 52-1100kV April 17, 2009 Slide 1 Tradition and Innovation Milestones from more than 40 Years of Experience Pioneer & Leader in GIS-Technology 1956

More information

11kV Compact Switchgear. tec - range. Minimum to Zero SF6 Insulation Gas. Outec Controls

11kV Compact Switchgear. tec - range. Minimum to Zero SF6 Insulation Gas. Outec Controls 11kV Compact Switchgear tec - range Minimum to Zero SF6 Insulation Gas. Outec Controls 1 tec xx - 11kV Switchgear Contents 1 tec CB - SF6 Free Switchgear... 3 1.1 Description:... 3 1.2 1.3 Features the

More information

ZX1.5-R. Gas-insulated medium voltage for railway application DISTRIBUTION SOLUTIONS. Gas-insulated medium voltage for railway application ZX1.

ZX1.5-R. Gas-insulated medium voltage for railway application DISTRIBUTION SOLUTIONS. Gas-insulated medium voltage for railway application ZX1. DISTRIBUTION SOLUTIONS ZX1.5-R Gas-insulated medium voltage for railway application Safety and reliability 20% footprint saving Easy operation Complete solution ZX1.5-R Gas-insulated medium voltage for

More information

SF 6 Gas Insulated Switchgear Type SDH314 / SDHa314 for 72.5 to 145 kv

SF 6 Gas Insulated Switchgear Type SDH314 / SDHa314 for 72.5 to 145 kv Three Phase Encapsulated Type SF 6 Gas Insulated Switchgear Type SDH314 / SDHa314 for 72.5 to 145 kv 06B1-E-0002 Small Space Requirement, High Reliability and Safety ー 72.5 to 145 kv GIS, SDH314/SDHa314

More information

Overview Gas Insulated Switchgear Modular and flexible, kV. ABB Group May 15, 2013 Slide 1

Overview Gas Insulated Switchgear Modular and flexible, kV. ABB Group May 15, 2013 Slide 1 Overview Gas Insulated Switchgear Modular and flexible, 52-1100kV May 15, 2013 Slide 1 Tradition and Innovation Milestones from more than 40 Years of Experience Pioneer & Leader in GIS-Technology 1956

More information

CP Automatic capacitor bank

CP Automatic capacitor bank CP 254 - Automatic capacitor bank STE-CP254_V2_général.doc Page 1 CP 254 - General presentation CP 254 is a range of MV capacitor banks designed to be used in electrical networks up to 36kV. The capacitor

More information

EARTHING AND SHORT CIRCUIT LANCE DEVICE RAILWAYS

EARTHING AND SHORT CIRCUIT LANCE DEVICE RAILWAYS HV EARTHING AND SHORT CIRCUIT LANCE DEVICE For use on maintenance operation and reparation of system parts electrically insulated of interconnection station of hv with air insulation: on coloumn support

More information

www. ElectricalPartManuals. com INSTRUCTIONS "INERTEEN AND OIL INSULATED FEEDER SWITCHES DESCRIPTION INSTALLATION MAINTENANCE

www. ElectricalPartManuals. com INSTRUCTIONS INERTEEN AND OIL INSULATED FEEDER SWITCHES DESCRIPTION INSTALLATION MAINTENANCE r \ FIG. 1. Cutaway View of Typical Switch. I.L. 46-723-1 DESCRIPTION INSTALLATION MAINTENANCE INSTRUCTIONS THE INERTEEN AND OIL INSULATED FEEDER SWITCH provides complete switching facilities in a minimum

More information

High Power Switchgear. We can create a solution that s both effective and cost-effective

High Power Switchgear. We can create a solution that s both effective and cost-effective High Power Switchgear We can create a solution that s both effective and cost-effective Switch Application Questionnaire Customer: Address: State/Zip: Contact: Project Name: Electrical Data Switch to operate:

More information

OIL TO AIR BUSHINGS SERIES PNO. VOLTAGE FROM 52 kv TO 245 kv

OIL TO AIR BUSHINGS SERIES PNO. VOLTAGE FROM 52 kv TO 245 kv Nuova Strada di Piano PPR 20099 Sesto San Giovanni (MI), Italy Tel. +39 02 24 10 50 01 www.alstom.com Page 1 of 17 OIL TO AIR BUSHINGS SERIES PNO VOLTAGE FROM 52 kv TO 245 kv INSTRUCTION FOR STORAGE, TRANSPORTATION,

More information

High Voltage and Extra High Voltage Cables

High Voltage and Extra High Voltage Cables High Voltage and Extra High Voltage Cables GUIDE TO THE SELECTION OF EHV AND HV CABLES EHV and HV cables are specially designed on the basis of the project data. To determine appropriate design of a high

More information

Product brochure. Gas-insulated Switchgear ELK-3 GIS for maximum performance, 550 kv

Product brochure. Gas-insulated Switchgear ELK-3 GIS for maximum performance, 550 kv Product brochure Gas-insulated Switchgear ELK-3 GIS for maximum performance, 550 kv Introduction ABB has been pioneering the development and manufacturing of SF 6 Gas Insulated Switchgear (GIS) since the

More information