System pro M compact® - Piti Group

Systempro MTechnical featuresMCBs S 280 series UCS 280 UC2TECHNICAL FEATURESS 280 UCStandardsIEC/EN 60947-2, UL1077 , CSA22.2 No.235 Electrical Rated current In A 0.5 In 40 50 In 63features Poles 1P, 2PRated voltage Ue IEC DC 1P V 220IEC DC 2P, 3P, 4P V 440UL/CSA DC 1P V 250UL/CSA DC 2P, 3P, 4P V 500Insulation voltage Ui V 500Max. operating voltage Ub max. IEC AC V 254/440UL/CSA AC V 480 Y/277IEC/UL/CSA DC 1P V 250IEC/UL/CSA DC 2P, 3P, 4P V 500Min. operating voltage Ub min. V 12 VAC - 12 VDCRated frequency Hz 50...60Rated breaking capacityultimate Icu kA 6 4.5acc. to IEC/EN 60947-2 1P@ 220 VDC service Ics kA 6 4.52P, 3P, 4P@ 440 VDCRated interrupting capacityIR kA (RMS) 10acc. to UL1077, CSA22.2 No.2351P@60 VDC 2P,3P,4P@125 VDCRated impulse withstand voltagekV 5(1.2/50) UimpDielectric test voltage at ind. freq. forkV 2.51 min.Overvoltage categoryIIIThermomagnetic release B: 3 In Im 5 In n ncharacteristic K: 8 In Im 14 In n nZ: 2 In Im 3 In n nMechanical Toggle black sealable in ON- OFF positionfeatures Electrical life 10000Mechanical life 20000Protection degree housing IP4XterminalsIP2XMechanical shock resistanceResistance to vibrations acc. to IEC/EN60068-2-6Tropicalization humid heat °C/RH 28 cycles with 55/95…100acc. to IEC/EN 60068-2 constant climatic conditions °C/RH 23/83 - 40/93 - 55/20variable climatic conditions °C/RH 25/95 - 40/9530 g, minimum of 2 impacts, duration of shocks 13 ms5 g - 20 cycles at frequency 5…150…5 Hz withload 0,8 InReference temperature for setting of°C 30 (20 for characteristics K,Z)thermal elementAmbient temperatureIEC °C -25…+55(with daily average +35°C) UL/CSA °C -25…+70Storage temperature °C -40…+70Installation Terminal type cage (shock protected)Terminal size top/bottom for cable IEC mm 2 25/25UL/CSA AWG 18-16Tightening torque IEC N*m 2UL/CSA in-lbs. 17.5ToolNo. 2 PosidrivMountingon DIN rail EN 60715 (35 mm) by means of fast clip deviceConnectionfrom top or bottom, according to the position ofload (see wiring diagrams)Dimensions Pole dimensions (H x D x W) mm 90 x 68 x 17.5and weight Pole weight g 140Combination Combinable with: signal contact/auxiliary switch yeswith auxiliary shunt trip yeselements undervoltage release yes2/58 ABB