TeSys B bar-mounted contactor - 4 poles - AC-1 440V 1250 A - coil 220V ACShow more characteristics >
Main rangeTeSys product nameTeSys B product or component typeContactor device short nameLC1BM contactor applicationMotor-heating-lighting utilisation categoryAC-1 control circuit typeAC coil typeStandard poles description4P pole contact composition4 NO [Ie] rated operational current1250 A (<= 40 °C) AC AC-1 for power circuit auxiliary contact composition2 NO + 2 NC [Uc] control circuit voltage220 V AC 60 Hz Complementary control circuit voltage limits0.3...0.5 Uc drop-out 50...400 Hz0.85...1.1 Uc operational 50...400 Hz [Ui] rated insulation voltage1000 V - for power circuit - conforming to IEC 60158-11000 V - for power circuit - conforming to IEC 60947-41500 V - for power circuit - conforming to VDE 0110 group C mounting modeFixed mounting supportBar support bracketNotched mounting rails connections - terminalsBolted connection tightening torquePower circuit : 35 N.m - on bars [Ue] rated operational voltage<= 1000 V AC 50/60 Hz for power circuit [Ith] conventional free air thermal current1250 A at <= 40 °C for power circuit Irms rated making capacity10000 A at 1000 V AC for power circuit conforming to IEC 60158-110000 A at 1000 V AC for power circuit conforming to IEC 60947-4 rated breaking capacity10000 A at 440 V for power circuit conforming to IEC 60158-110000 A at 440 V for power circuit conforming to IEC 60947-44000 A at 1000 V for power circuit conforming to IEC 60158-14000 A at 1000 V for power circuit conforming to IEC 60947-48000 A at 660...690 V for power circuit conforming to IEC 60158-18000 A at 660...690 V for power circuit conforming to IEC 60947-49000 A at 500 V for power circuit conforming to IEC 60158-19000 A at 500 V for power circuit conforming to IEC 60947-4 associated fuse rating1200 A aM at <= 440 V for power circuit1200 A gI at <= 440 V for power circuit1500 A gI at <= 440 V for power circuit average impedance0.18 mOhm at 50 Hz - Ith 1250 A for power circuit power dissipation per pole280 W AC-1 - Ith 1250 A inrush power in VA1600 VA hold-in power consumption in VA47 VA 50/60 Hz operating time100...150 ms closing50...100 ms opening mechanical durability1200000 cycles operating rate120 cyc/h at <= 55 °C height490 mm width790 mm depth475 mm product weight71 kg Environment standardsBS 5424IEC 60158-1IEC 60947-4NF C 63-110VDE 0660 product certificationsBVCSARINA protective treatmentTCTH ambient air temperature for operation-5...55 °C ambient air temperature for storage-60...80 °C operating altitude3000 m without derating in temperature Offer Sustainability RoHS (date code: YYWW) REACh Contractual warranty Warranty period18 months
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