Main rangeTeSys product nameTeSys B product or component typeContactor device short nameLC1BR contactor applicationMotor-heating-lighting utilisation categoryAC-1 control circuit typeDC coil typeStandard poles description1P pole contact composition1 NO [Ie] rated operational current2750 A (<= 40 °C) AC AC-1 for power circuit auxiliary contact composition1 NO + 3 NC [Uc] control circuit voltage48 V DC Complementary control circuit voltage limits0.4...0.5 Uc drop-out0.85...1.1 Ucw operational [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 - terminalsPower circuit : bars 4 - busbar cross section: 100 x 5 mm 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 current2750 A at <= 40 °C for power circuit Irms rated making capacity18000 A at 1000 V AC for power circuit conforming to IEC 60158-118000 A at 1000 V AC for power circuit conforming to IEC 60947-4 rated breaking capacity11000 A at 660...690 V for power circuit conforming to IEC 60158-111000 A at 660...690 V for power circuit conforming to IEC 60947-415000 A at 500 V for power circuit conforming to IEC 60158-115000 A at 500 V for power circuit conforming to IEC 60947-418000 A at 440 V for power circuit conforming to IEC 60158-118000 A at 440 V for power circuit conforming to IEC 60947-46000 A at 1000 V for power circuit conforming to IEC 60158-16000 A at 1000 V for power circuit conforming to IEC 60947-4 associated fuse rating2000 A aM at <= 440 V for power circuit2400 A gI at <= 440 V for power circuit average impedance0.09 mOhm at 50 Hz - Ith 2750 A for power circuit power dissipation per pole680 W AC-1 - Ith 2750 A inrush power in W520 W hold-in power consumption in W10 W operating time100...150 ms closing20...40 ms opening mechanical durability1200000 cycles operating rate120 cyc/h at <= 55 °C height495 mm width475 mm depth475 mm product weight52 kg Environment standardsNF C 63-110IEC 60158-1VDE 0660BS 5424IEC 60947-4 product certificationsRINACSABV protective treatmentTCTH ambient air temperature for operation-5...55 °C ambient air temperature for storage-60...80 °C operating altitude3000 m without derating Contractual warranty Warranty period18 months
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CatalogueSizeAdd to My DocumentsTeSys catalogue - 2019 - 2020 - chapter B10 Bar mounted contactors TeSys B (Version 6.0)Catalogue TeSys 2019 - Composants pour protection et commande de moteurs (Version 7.1)Tesys catalogue 2019 - 2020 Motor control and protection components (Version 9.2)
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