Protector Trip Relays - Crompton Instruments

AC VoltageSingle-phaseTechnical PVU/Z-100 PVU/Z-173 PVU/Z-380 PVO/H-100 PVO/H-173 PVO/H-380 PVB-100 PVB-173 PVB-380parameters /120 /240 /480 /120 /240 /480 /120 /240 /480Under voltageprotection(de-energise on trip)• • •• • •Over voltageprotection(energise on trip)System type 1-phase 1-phase 1-phase•1-phase•1-phase•1-phase•1-phase•1-phase•1-phase(1~) (1~) (1~) (1~) (1~) (1~) (1~) (1~) (1~)Voltage inputL1, NterminalsNominal voltage 57.7, 63.5, 100, 110, 115, 220, 230, 57.7, 63.5, 100, 110, 115, 220, 230, 57.7, 63.5, 100, 110, 115, 220, 230,(L-N) (Adjustable) 69.3V 120, 127, 139V 240, 254, 69.3V 120, 127, 139V 240, 254, 69.3V 120, 127, 139V 240, 254,265, 277V 265, 277V 265, 277VVoltage burden (max) 1VA/0.7W 1VA/0.7W 1.8VA/1.1W PV/H-380/480 3VA/1.7WOperating frequency45-65 HzACTrip level adjustmentAdjustable 75-100% Ununder UminTrip level adjustmentAdjustable 100-125% Unover UmaxOverload capacity-continuous: (L-N) 87V 174V 346V 87V 174V 346V 87V 174V 346V-max. 10s: (L-N) 104V 209V 416V 104V 209V 416V 104V 209V 416VOpening level off (L-N) 38V 66V 145V 38V 66V 250V 38V 66V 145VDifferential (hysteresis)Adjustable 1-15% UnTime delayAdjustable 0.5-10s (t)Output relay-contact1x change over (AgNi) platedOutput relay- 15, 16, 18 15, 16, 18 15, 16, 18 15, 16, 18 15, 16, 18 15, 16, 18 Under 25, 26, 28/Over 15, 16, 18contact terminalsLoad capability of250V/8A, max. 2000VARelay contact ACLoad capability of30V/8ARelay contact DCMechanical life3x10 6 by rated loadRelay resetAutomaticANSI no. 27 27 27 59 59 59 27/59 27/59 27/59Operating temp-20 +55°CStorage temp-30 +70°CElectric strength4kV/1min.(supplying -contact relay)Overvoltage categoryIII.Pollution degree 2Enclosure integrity IP40 from the front panel IP40 from the IP40 from the front panel IP40 from the front panel/IP20 terminals/IP10 terminals front panel/ /IP10 terminalsIP20 terminalsEnclosure style DIN-rail, 1 module DIN-rail, 1 module DIN-rail, 3 moduleCase materialFlame retardant polycarbonateConnecting conductors max.2x2.5mm 2 /1x4mm 2 max.2x1.5mm 2 max.2x2.5mm 2 /1x4mm 2 max.2x1.5mm 2 /1x2.5mm 2profile (mm 2 ) /1x2.5mm 2Dimensions H90xW17.6xD64mm H90xW52xD65mmWeight 65g 125gStandards EN 60255-6, EN 60255-27, EN 61000-6-2, EN 6100-6-4ConnectionPVU/Z, PVO/HPVBNL9