2-12 L60 Line Phase Comparison System GE Multilin2.2 SPECIFICATIONS 2 PRODUCT DESCRIPTION2PHASE UNDERVOLTAGEVoltage: Phasor onlyPickup level: 0.000 to 3.000 pu in steps of 0.001Dropout level: 102 to 103% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VCurve shapes: GE IAV Inverse;Definite Time (0.1s base curve)Curve multiplier: Time dial = 0.00 to 600.00 in steps of0.01Curve timing accuracyat <0.90 x pickup: ±3.5% of operate time or ±1/2 cycle(whichever is greater) from pickup tooperateAUXILIARY UNDERVOLTAGEPickup level: 0.000 to 3.000 pu in steps of 0.001Dropout level: 102 to 103% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VCurve shapes: GE IAV Inverse, Definite TimeCurve multiplier: Time Dial = 0 to 600.00 in steps of 0.01Curve timing accuracyat <0.90 x pickup: ±3.5% of operate time or ±1/2 cycle(whichever is greater) from pickup tooperatePHASE OVERVOLTAGEVoltage: Phasor onlyPickup level: 0.000 to 3.000 pu in steps of 0.001Dropout level: 97 to 98% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VPickup delay: 0.00 to 600.00 in steps of 0.01 sOperate time: <30 ms at 1.10 × pickup at 60 HzTimer accuracy: ±3% of operate time or ±1/4 cycle(whichever is greater)NEUTRAL OVERVOLTAGEPickup level: 0.000 to 3.000 pu in steps of 0.001Dropout level: 97 to 98% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VPickup delay: 0.00 to 600.00 s in steps of 0.01 (definitetime) or user-defined curveReset delay: 0.00 to 600.00 s in steps of 0.01Curve timing accuracyat >1.1 x pickup: ±3.5% of operate time or ±1 cycle(whichever is greater) from pickup tooperateOperate time: <30 ms at 1.10 × pickup at 60 HzAUXILIARY OVERVOLTAGEPickup level: 0.000 to 3.000 pu in steps of 0.001Dropout level: 97 to 98% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VPickup delay: 0 to 600.00 s in steps of 0.01Reset delay: 0 to 600.00 s in steps of 0.01Timer accuracy: ±3% of operate time or ±1/4 cycle(whichever is greater)Operate time: <30 ms at 1.10 × pickup at 60 HzNEGATIVE SEQUENCE OVERVOLTAGEPickup level: 0.000 to 1.250 pu in steps of 0.001Dropout level: 97 to 98% of pickupLevel accuracy: ±0.5% of reading from 10 to 208 VPickup delay: 0 to 600.00 s in steps of 0.01Reset delay: 0 to 600.00 s in steps of 0.01Timer accuracy: ±3% of operate time or ±20 ms, which-ever is greaterOperate time: <30 ms at 1.10 × pickup at 60 HzBREAKER FAILUREMode: 1-pole, 3-poleCurrent supervision: phase, neutral currentCurrent supv. pickup: 0.001 to 30.000 pu in steps of 0.001Current supv. dropout: 97 to 98% of pickupCurrent supv. accuracy:0.1 to 2.0 × CT rating: ±0.75% of reading or ±2% of rated(whichever is greater)above 2 × CT rating: ±2.5% of readingBREAKER ARCING CURRENTPrinciple: accumulates breaker duty (I2 t) and mea-sures fault durationInitiation: programmable per phase from any Flex-Logic operandCompensation for auxiliary relays: 0 to 65.535 s in steps of 0.001Alarm threshold: 0 to 50000 kA2-cycle in steps of 1Fault duration accuracy: 0.25 of a power cycleAvailability: 1 per CT bank with a minimum of 2BREAKER FLASHOVEROperating quantity: phase current, voltage and voltage differ-encePickup level voltage: 0 to 1.500 pu in steps of 0.001Dropout level voltage: 97 to 98% of pickupPickup level current: 0 to 1.500 pu in steps of 0.001Dropout level current: 97 to 98% of pickupLevel accuracy: ±0.5% or ±0.1% of rated, whichever isgreaterPickup delay: 0 to 65.535 s in steps of 0.001Timer accuracy: ±3% of operate time or ±42 ms, which-ever is greaterOperate time: <42 ms at 1.10 × pickup at 60 HzOPEN BREAKER ECHOKeying of the transmitter in case one end of the line is open orweak-infeed at the terminal.SYNCHROCHECKMax voltage difference: 0 to 400000 V in steps of 1Max angle difference: 0 to 100° in steps of 1Max freq. difference: 0.00 to 2.00 Hz in steps of 0.01Hysteresis for max. freq. diff.: 0.00 to 0.10 Hz in steps of 0.01Dead source function: None, LV1 & DV2, DV1 & LV2, DV1 orDV2, DV1 xor DV2, DV1 & DV2(L = Live, D = Dead)
