Overview of Low voltage equipment - Moulded-case & Air circuit-breakers

Size: px

Start display at page:

Download "Overview of Low voltage equipment - Moulded-case & Air circuit-breakers"

Leon Nichols
5 years ago
Views:

1 Overview of Low voltage equipment - Moulded-case & Air circuit-breakers

2 Moulded-case circuit-breakers for distribution (1) R16 and R20 Icu = /230 V (2) All the versions with Icu = 35 ka are certifi ed at 36 ka (3) 25 ka (4) 70 ka (5) 27 ka (6) Only 630 and 800 A Tmax T1 1P Tmax T1 T1 Tmax T2 Tmax Tmax T3 T3 Rated uninterrupted current, Iu (A) [Iu] Poles [Nr] Rated service voltage, Ue (AC) Hz [V] (DC) [V] Rated impulse withstand voltage, Uimp [kv] Rated insulation voltage, Ui [V] Test voltage at industrial frequency for 1 min. [V] Rated ultimate short-circuit breaking capacity, Icu B B C N N S H L N S (AC) Hz 220/230 V [ka] 25 (1) (AC) Hz 380/415 V [ka] (AC) Hz 440 V [ka] (AC) Hz 500 V [ka] (AC) Hz 690 V [ka] (DC) 250 V - 2 poles in series [ka] 25 (at 125 V) (DC) 250 V - 3 poles in series [ka] (DC) 500 V - 2 poles in series [ka] (DC) 500 V - 3 poles in series [ka] (DC) 750 V - 3 poles in series [ka] Rated short-circuit service breaking capacity, Ics [%Icu] 75% 100% 75% 50% (3) 100% 100% 100% 75% (4) 75% 50% (5) Rated short-circuit making capacity (415 V) [ka] 52.5 (at 220/230 V) Opening time (415 V) [ms] Rated short-time withstand current for 1 s, Icw [ka] Utilisation category (IEC , EN ) A A A A Isolation behaviour (IEC , EN ) Reference Standard IEC , EN Releases: thermomagnetic T fixed, M fixed (10xIn) TMF T adjustable, M fixed (10xIn) TMD T adjustable, M adjustable (5...10xIn) TMA T adjustable, M fixed (3xIn) TMG T adjustable, M adjustable ( xIn) TMG magnetic only M adjustable (6...12xIn) MA (MF up to In 12.5 A) electronic PR221DS (I-LS/I) PR222DS/P (LSI-LSIG) PR223DS/P PR223EF PR211/P (I-LI) PR212/P (LSI-LSIG) PR222 MP PR212/MP Interchangeability (for T4, T5 and T6 only) Versions F F F-P F-P Terminals Fixed (F) FC Cu FC Cu - EF - FC CuAl -HR Plug-in (P) KEY TO TERMINALS F = Front EF = Extended front ES = Extended spreaded front F - FC Cu - FC CuAl - EF - ES - R F - FC Cu - FC CuAl - EF - ES - R FC = Front for copper cables FC CuAl = Front for copper or aluminium cables R = Rear RC = Rear for copper or aluminium cables F - FC Cu - FC CuAl - EF - ES - R F - FC Cu - FC CuAl - EF - ES - R Withdrawable (W) Fixing on DIN rail DIN EN DIN EN DIN EN Mechanical life [No. operations / hourly operations] / / / / 240 Electrical life (at 415 V) [No. operations / hourly operations] 8000 / / / / 120 Basic dimensions, fixed 3/4 poles W [mm] 25.4 (1 pole) 76 / / / 140 D[mm] H [mm] Weights fixed 3/4 poles [kg] 0.4 (1 pole) 0.9 / / / 2 plug-in 3/4 poles [kg] 1.5 / / 3.7 withdrawable 3/4 poles [kg] HR = Rear horizontal fl at bar VR = Rear vertical fl at bar

3 Isomax Tmax T4 S3 Isomax S4 Tmax T5 Isomax S5 Tmax Isomax T6 S6 Isomax S7 S7 Isomax S8 S8 250 / / / / / 2500 / N S H L V N S H L V N S H L S H L H V (2) % 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 75% 100% 75% 50% 50% 50% (400 A) 7.6 (630 A) - 10 (800 A) 15 (1250 A) - 20 (1600 A) 35 A B (400 A) - A (630 A) B B B (up to 50 A) (6) F - P - W F - P - W F - W (6) F - W F F - FC - Cu - FC CuAl - EF - ES - R - MC EF - ES - HR - VR - FC Cu - FC CuAl F - FC Cu - FC CuAl - EF - ES - R EF - ES - HR - VR - FC Cu - FC CuAl F - EF - ES - FC (CuAl) - RC - R F - EF - ES - FC CuAl (1250 A) - HR - VR F ( A) - VR EF-ES-HR-VR-FC Cu-FC CuAl EF-ES-HR-VR-FC Cu-FC CuAl EF - HR - VR EF - HR - VR / / / / / (250 A) (320 A) / (400 A) (630 A) / (630 A) (800 A) / (1250 A) (1600 A) / (2500 A) / (3200 A) / / / / / / / / / / / / / / / / / 29.2

4 Moulded-case circuit-breakers for specific applications Current-limiting circuit-breakers Tmax T1 Tmax T2 Tmax T3 T2L Poles 3-4 Iu [A] 160 Ue [V] /415 V [ka] V [ka] V [ka] 10 Ics/Icu % 75% (70 ka) Dimensions W [mm] 90 / 120 H [mm] 130 D [mm] 70 Advanced zone selectivity Iu [A] Poles [Nr] Ue (AC) Hz [V] Electronic release PR223EF Motor protection T2 T3 Poles 3 3 Iu [A] In [A] Ue [V] Release magnetic only, M fixed (up to In 12.5) Release magnetic only, M adjustable (from In 20) Electronic release PR221DS-I Electronic release PR 212/P I Electronic release PR222MP, IEC Electronic release PR212MP, IEC Range at 1000 V AC-DC Poles Iu [A] Ue [V] 1000 V AC [ka] 1000 V DC 4 poles in series [ka] Switch-disconnectors according to IEC Standards T1D T3D Poles Ith [A] Ie [A] Ue [V] Uimp [kv] 8 8 Ui [V] Icm [ka] Icw [ka] UL/CSA (UL 489 and CSA C22.2) T1 T2 T3 Poles Maximum continuous 40 C [A] Maximum Ampere Interrupting 480 V [ka] Maximum Ampere Interrupting 600 V [ka] Thermal-magnetic trip unit Magnetic only Electronic trip unit MCCB MCP MCS

5 Tmax T4 Tmax T5 Tmax T6 Isomax S7 Isomax S8 T4V T5V / / % 100% 105 / / T4 T5 T6 250 / / / 800 / T4 T5 T6 S T4 T5 T6 3 (AC) (AC) (AC) - 4 (DC) / T4D T5D T6D S7D S8D / / T4 T5 T6 S7 S

6 Accessories for Moulded-case circuit-breakers Tmax T1 Tmax T2 Tmax T3 Service releases Shunt opening release Shunt closing release Undervoltage release Time-delayed undervoltage release Electric signals Contacts: 2 open/closed change over contacts 1 open/closed change over contact and 1 release tripped change over 3 open/closed change over contact and 1 release tripped change over 1 open change over contac, 1 closed change over contac and 1 release tripped change over (1) Early making contact for undervoltage release (n 2) (n 2) (n 2) Contacts for signalling circuit-breaker racked in-out Remote controls Solenoid operating mechanism Stored energy motor operator Geared motor for automatically charging of the closing springs Operating mechanisms and locks Rotary handle operating mechanism (direct or transmitted version) IP54 protection for rotary handle operating mechanism Front flange for lever operating mechanism Key lock in open position Padlock for operating lever Anti-tampering lock of the thermomagnetic release Compartment door lock Mechanical interlock between two circuit-breakers Electronic residual current releases Residual current release beside the circuit-breaker RC221/1 - RC222/1 RC221/2 - RC222/2 RC221/3 - RC222/3 SACE RCQ switchboard residual-current relays Accessories for electronic releases Front display unit - FDU SACE TT1 Test unit SACE PR212/K signalling unit SACE PR010/K signalling unit PR021/K signalling unit SACE PR010/T Test and Configuration Unit SACE PR212/CI contactor control unit SACE PR212/D-M Modbus dialogue unit + SACE PR212/T actuator unit SACE PR212/D-L Lon dialogue unit + SACE PR212/T actuator unit Automatic transfer switch ATS010 (1) Pre-cabled version for PR221DS electronic release only

7 Tmax T4 Tmax T5 Tmax T6 Isomax S7 Isomax S8 (supplied with front flange) (supplied with front flange) RC222/4-RC223/4 RC222/5

8 Emax air circuit-breakers for distribution Electrical Common data specifications common to the entire range Voltages Rated service voltage Ue [V] 690 ~ Rated insulation voltage Ui [V] 1000 Rated impulse withstand voltage Uimp [kv] 12 Service temperature [ C] Storage temperature [ C] Frequency f [Hz] Number of poles 3-4 Versions Fixed - Withdrawable E1 Performance level B N Currents: Rated uninterrupted current (at 40 C) Iu [A] [A] [A] [A] [A] [A] [A] Neutral pole current-carrying capacity for 4-pole CBs [%Iu] Rated ultimate breaking capacity under short-circuit Icu 220/230/380/400/415 V ~ [ka] V ~ [ka] /525 V ~ [ka] /690 V ~ [ka] Rated service breaking capacity under short-circuit Ics 220/230/380/400/415 V ~ [ka] V ~ [ka] /525 V ~ [ka] /690 V ~ [ka] Rated short-time withstand current Icw (1s) [ka] (3s) Rated making capacity under short-circuit (peak value) Icm 220/230/380/400/415 V ~ [ka] V ~ [ka] /525 V ~ [ka] /690 V ~ [ka] Utilisation category (according to CEI EN ) B B Isolation behaviour (according to CEI EN ) Overcurrent protection Electronic releases for AC applications Operating times Closing time (max) [ms] Break time for I<Icw (max) (1) [ms] Break time for I>Icw (max) [ms] Overall dimensions Fixed: H = 418 mm - D = 302 mm W (3/4 poles) [mm] 296/386 Withdrawable: H = D = mm W (3/4 poles) [mm] 324/414 Weights (circuit-breaker complete with releases and CTs, excluding accessoires) Fixed 3/4 Poles [kg] 45/54 45/54 Withdrawable 3/4 Poles (including fixed part) [kg] 70/82 70/82 (1) Without intentional delays (2) The performance at 600 V is 100 ka E1 B-N Rated uninterrupted current (at 40 C) Iu [A] E2 B-N-S Mechanical life with regular routine maintenance [No. operations x 1000] Frequency [Operations / hour] Electrical life (440 V ~) [No. operations x 1000] (690 V ~) [No. operations x 1000] Frequency [Operations / hour]

9 E2 E3 E4 E6 B N S L N S H V L S H V H V B B B A B B B B A B B B B B / / / / / / / /936 50/61 50/61 50/61 52/63 66/80 66/80 66/80 66/80 72/83 97/117 97/117 97/ / /160 78/93 78/93 78/93 80/95 104/ / / / / / / / / /240 E2 L E3 N-S-H-V E3 L E4 S-H-V E6 H-V

10 Emax Air circuit-breakers for specific applications (*) The performance at 1000 V is 50 ka E1 Automatic circuit-breakers E1B E1N E2B E2N E2S E2L Poles [nr.] p c.-b neutral current-carrying capacity [% Iu] Iu (40 C) [A] E Ue [V~] Icu ( V) [ka] Ics ( V) [ka] Icw (1s) [ka] (3s) [ka] Automatic circuit-breakers with full-size neutral conductor Poles [nr.] Standard version Standard version 4p c.-b neutral current-carrying capacity [% Iu] Iu (40 C) [A] Ue [V~] Icu ( V) [ka] Ics ( V) [ka] Icw (1s) [ka] (3s) [ka] Switch-disconnectors E1B/MS E1N/MS E2B/MS E2N/MS E2S/MS Poles [nr.] Iu (40 C) [A] Ue [V~] Icw (1s) [ka] (3s) [ka] Icm ( V) [ka] Automatic circuit-breakers for applications up to 1150 V AC E2B/E E2N/E Poles [nr.] Iu (40 C) [A] Ue [V~] Icu (1000 V) [ka] Ics (1000 V) [ka] Icw (1s) [ka] Switch-disconnectors for applications up to 1150 V AC E2B/E MS E2N/E MS Poles [nr.] Iu (40 C) [A] Ue [V~] Icw (1s) [ka] Icm (1000 V) [ka] Switch-disconnectors for ap. up to 1000 V DC E1B/E MS E2N/E MS Poles [nr.] Iu (40 C) [A] Ue [V-] 750 (3p) 1000 (4p) 750 (3p) 1000 (4p) Icw (1s) [ka] Icm (750 V) [ka] (1000 V) [ka] Sectionalizing truck E1 CS E2 CS Iu (40 C) [A] Earthing switch with making capacity E1 MTP E2 MTP Iu (40 C) [A] Earthing truck E1 MT E2 MT Iu (40 C) [A]

11 E3 E4 E6 E3N E3S E3H E3V E3L E4S E4H E4V E6H E6V E4S/f E4H/f E6H/f Standard version E3N/MS E3S/MS E3V/MS E4S/MS E4H/MS E4H/f MS E6H/MS E6H/f MS E3H/E E4H/E E6H/E (*) (*) (*) E3H/E MS E4H/E MS E6H/E MS E3H/E MS E4H/E MS E6H/E MS (3p) 1000 (4p) 750 (3p) 1000 (4p) 750 (3p) 1000 (4p) E3 CS E4 CS E6 CS E3 MTP E4 MTP E6 MTP E3 MT E4 MT E6 MT

12 Accessories for Emax Air circuit-breakers Circuit-breaker version Circuit-breaker Circuit-breakers with neutral conductor with full cross-section Circuit-breakers for applications up to 1000 V AC Fixed Withdrawable 1a) Shunt opening/closing release (YO/YC) and second opening release (YO2) 1b) SOR test unit 2a) Undervoltage release (YU) 2b) Time-delay device for undervoltage release (D) 3) Geared motor for automatic charging of closing springs (M) 4a) Electrical signalling of electronic releases tripped 4b) Electrical signalling of electronic releases tripped with remote reset command 5a) Electrical signalling of circuit-breaker open/closed (1) 5b) External supplementary electrical signalling of circuit-breakers open/closed 5c) Electrical signalling of circuit-breaker racked-in/test isolated/racked-out 5d) Contact signalling closing springs charged 5e) Contact signalling undervoltage release de-energised (C. Aux YU) 6a) Current transformer for neutral conductor outside circuit-breaker 6b) Homopolar toroid for main power supply earthing conductor (star center of the transformer) 7) Mechanical operation counter 8a) Lock in open position: key 8b) Lock in open position: padlocks 8c) Circuit-breakers lock in racked-in/racked-out/test isolated position 8d) Accessory for lock in racked-out/test isolated position 8e) Accessory for shutter padlock device 8f) Mechanical lock for compartment door 9a) Protection for opening and closing pushbuttons 9b) IP54 door protection 10) Interlocks between circuit-breakers (2) 11) Automatic transfer switch - ATS010 (3) CAPTION Accessory on request on fixed or on moving part Accessory on request for fixed part Accessory on request for moving part (1) For automatic circuit-breakers four auxiliary contacts for electrical signalling of circuit-breaker open/closed is included in the supply as standard (2) Incompatible with the E6/f versions with full cross-section neutral (3) Incompatible with the range of circuit-breakers for applications up to 1150V AC

13 Switch-disconnector (MS) Sectionalizing truck (CS) Earthing switch with Earthing truck (MT) making capacity (MPT) Switch-disconnectors for applications up to 1000 V AC Switch-disconnectors for applications up to 1000 V DC Fixed Withdrawable Withdrawable Withdrawable Withdrawable (YC)

Emax DC. Annex to the technical catalogue. Low voltage switch-disconnectors and automatic circuit-breakers for Direct Current Applications

Emax DC. Annex to the technical catalogue. Low voltage switch-disconnectors and automatic circuit-breakers for Direct Current Applications Annex to the technical catalogue Emax DC Low voltage switch-disconnectors and automatic circuit-breakers for Direct Current Applications 1SDC200012D0201 Index SACE Emax DC automatic circuit-breakers...