Eaton VCP-W Instructions For Installation, Operation And Maintenance

Also see for 120VCP-W25: Installation, operation and maintenance Instructions for installation/operation/maintenance/servicing

IB131006EN Page 3Eff ect iv e 07/ 2017Table 1.2 (ANSI Standards) Type VCP-W Vacuum Circuit Breaker 27 kV Rated Symmetrical Current BasisIdentification Rated ValuesCircuitBreakerTypeNominalVoltageClassNominal3-PhaseMVAClassVoltage Insulation Level CurrentInter-ruptingTime Permis-sibleTrippingDelayYTransient Recovery Voltage Current ValuesMaximumVoltageEVoltageRangeFactorKWithstand TestVoltageContinuousCurrentat 60 HzShortCircuitCurrent3 SecondShort timeCurrentCarryingCapabilityIE2 t 2RiseTimeClosingandLatchingCapability2.7 KTimesRatedShortCircuitCurrentCapacitorSwitchingCableChargingPowerFrequency(1 Min.)ImpulsekV MVA kV rms kV rms Amperes kA rms Cycles Seconds kV rms kA rms kA Peak kA rms270VCP-W750( 1 6 )( A )27 750 27 1.0 60 125 6001200200016 5 2 51 105 43 31.5270VCP-W1000( 2 2 )( A )27 1000 27 1.0 60 125 6001200200022 5 2 51 105 60 31.5270VCP-W1250( 2 5 )( A )27 1250 27 1.0 60 125 6001200200025 5 2 51 105 68 31.5270VCP-W1600( 3 2 ) 27 1600 27 1.0 60 125 1200200031.5 5 2 51 105 85 31.5270VCP-W2000( 4 0 )( B )27 2000 27 1.0 60 125 1200200040 5 2 51 105 106 31.5 CESI tested to applicable ANSI Standards C37.04 - 1979, C37.09 - 1979, andC37.06 -199X. Consult Eaton for CESI reports on file. Operating dutycycle CO-15 seconds-CO. Operating time values: opening 33-55 ms,closing 50-60 ms and reclosing 18 cycles (300 ms).(A) Tested at 28.5kV RMS. (B) Tested at 29.2kV RMS. K=1.0, therefore E = E/K and I = KI. Consult Application Data 32-265 for furtherinformation. Optional interrupting time of 3 cycles is available. Also maximum interrupting rating.Table 1.3 (ANSI Standards) Type VCP-WC Extra Capability Vacuum Circuit Breaker 5-27 kV Rated SymmetricalCurrent BasisIdentification Rated voltageCircuitBreakerTypeVoltage Insulation levelInter-ruptingTime(1)MaximumPermissibleTrippingDelayTransientRecoveryVoltage(RRRV)Capacitor Switching Ratings MechanicalEnduranceNo-loadOperationsMaxVoltageVVoltageRangefactorKWithstand test Short Circuit Current GeneralPurpose Definite PurposePowerFrequency(1 Min.)LighteningImpulse1.2x50usContinuousCurrent at60 HzSym.Inter-ruptingat V (Isc)% dccompo-nent(Idc)Asym.Inter-rupting(It)Closing&LatchingCapa-bilityShort-TimeCurrentfor3 sec.IsolatedShuntCapacitorBankCurrentBack to Back Capacitor SwitchingCapacitorBankCurrentInrushCurrentInrushFrequency(3)KV rms kV rms kV Peak A rms kA rmsTotal % kA rms kA Peak kA rms Ms Seconds kV / μs A rms A rms kA Peak kHz50 VCP-W 40C 5.95 1 24 7512002000300040 75 58 139 40 50 20.90.90.8630 (5)1000 (5)—1518—3.52.7—10,00010,0005,00050 VCP-W 50C 5.95 1 24 7512002000300050575752646462139 50 50 20.90.90.8630 (5)1000 (5)—1518—3.52.7—10,00010,0005,00075 VCP-W 50C 10.3 1 42 9512002000300050575752646462139 50 50 20.90.90.8630 (5)1000 (5)—1518—3.52.7—10,00010,0005,000150 VCP-W 25C 17.5 1 42 951200200030002550757531363697 (2) 25 50 20.950.90.8600 (6)1000 (5)(6)—2018—3.52.7—10,00010,0005,000150 VCP-W 40C 17.5 1 42 9512002000300040 75 58 139 40 50 20.90.90.8630 (4)630 (4)250 (4)630 (5)(6)1000 (5)(6)—1518—3.52.7—10,00010,0005,000150 VCP-W 50C 17.5 1 42 9512002000300050575752646462139 50 50 20.90.90.8630 (4)630 (4)250 (4)630 (5)(6)1000 (5)(6)—1518—3.52.7—10,00010,0005,000150 VCP-W 63C 17.5 1 42 9512002000300063616161838383175 63 50 21.071.071.07200,1600(9)200,1600(9)200,1600(9)7.77.77.746546546510,00010,00010,000270 VCP-W 25C(A) 27 1 60 125 12001600 25 75 36 85 25 (8) 50 2 1.1 400 20 4.2 2,500270 VCP-W 32C 27 1 60 125 12001600 31.5 57 40 97 32 (7) 50 1 1.1 400 20 4.2 2,500270 VCP-W 40C(B) 27 1 60 125 12001600 40 50 49 104 40 (7) 50 1 1.1 400 20 4.2 2,500(1) 3 cycles(2) Close & Latch Current for 1 200A Type 150 VCP-W 25C is proven at15kV. For sealed interrupters at high altitudes, switching voltage isnot de-rated.(3) For higher RRRV contact Eaton for more information.(4) Breaker tested to 2700A single bank switching for momentaryload (Thermal derating must consider harmonic content ofcurrent waveform).(5) Breaker tested to 1 270A back-to-back switching for momentaryload (Thermal derating must consider harmonic content ofCurrent waveform)(6) Capacitor Switching Ratings are proven at 15kV. For sealedinterrupters at high altitudes, switching voltage is not de-rated.(7) 1 second(8) 2 second(9) C37.04a-2003 Class C2 @ 15kV