LC1D256BD

Schneider Electric

Product Lifecycle: Active

IEC contactor, TeSys Deca, nonreversing, 25A, 15HP at 480VAC, 3 phase, 3 pole, 3 NO, 24VDC coil, open style

LC1D256BD

IEC contactor, TeSys Deca, nonreversing, 25A, 15HP at 480VAC, 3 phase, 3 pole, 3 NO, 24VDC coil, open style

  • Product CertificationsBV UL DNV CSA GL GOST LROS (Lloyds register of shipping) CCC RINA
  • [Icw] Rated Short-Time Withstand Current240 A 104 °F (40 °C) - 10 s power circuit 380 A 104 °F (40 °C) - 1 s power circuit 50 A 104 °F (40 °C) - 10 min power circuit 120 A 104 °F (40 °C) - 1 min power circuit 100 A - 1 s signalling circuit 120 A - 500 ms signalling circ
  • StandardsCSA C22.2 No 14 EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 508
  • Motor Power Kw5.5 kW 220...230 V AC 50/60 Hz AC-3) 11 kW 380...400 V AC 50/60 Hz AC-3) 11 kW 415...440 V AC 50/60 Hz AC-3) 15 kW 500 V AC 50/60 Hz AC-3) 15 kW 660...690 V AC 50/60 Hz AC-3) 5.5 kW 400 V AC 50/60 Hz AC-4)
  • [Ui] Rated Insulation VoltagePower circuit 690 V IEC 60947-4-1 Power circuit 600 V CSA Power circuit 600 V UL Signalling circuit 690 V IEC 60947-1 Signalling circuit 600 V CSA Signalling circuit 600 V UL
  • Motor Power HP (UL / CSA)3 hp 230/240 V at AC 50/60 Hz for 1 phase 2 hp 115 V at AC 50/60 Hz for 1 phase 7.5 hp 230/240 V at AC 50/60 Hz for 3 phase 15 hp 460/480 V at AC 50/60 Hz for 3 phase 20 hp 575/600 V at AC 50/60 Hz for 3 phase 7.5 hp 200/208 V at
  • Tightening TorqueControl circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals flat Ø 6 mm M3.5 Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals Philips No 2 M3.5 Power circuit 22.13 lbf.in (2.5 N.m) lugs-ring terminals flat Ø 8 mm M4 Power circuit 2
  • Control Circuit Voltage Limits0.1...0.25 Uc -40…158 °F (-40…70 °C) drop-out DC 0.7...1.25 Uc -40…140 °F (-40…60 °C) operational DC 1...1.25 Uc 140…158 °F (60…70 °C) operational DC
  • Irms Rated Making Capacity140 A AC signalling circuit IEC 60947-5-1 250 A DC signalling circuit IEC 60947-5-1 450 A 440 V power circuit IEC 60947
  • Associated Fuse Rating10 A gG signalling circuit IEC 60947-5-1 63 A gG <= 690 V type 1 power circuit 40 A gG <= 690 V type 2 power circuit
  • Utilisation CategoryAC-3 AC-1 AC-4
  • Power Dissipation Per Pole3.2 W AC-1 1.25 W AC-3
  • Safety Reliability LevelB10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
  • Connections - TerminalsControl circuit lugs-ring terminals 0.31 in (8 mm)) Power circuit lugs-ring terminals 0.39 in (10 mm))
  • Auxiliary Contacts TypeMechanically linked 1 NO + 1 NC IEC 60947-5-1 Mirror contact 1 NC IEC 60947-4-1
  • Operating Time53.55...72.45 ms closing 16...24 ms opening
  • Electrical Durability1.65 Mcycles 25 A AC-3 <= 440 V 1.4 Mcycles 40 A AC-1 <= 440 V
  • [Ith] Conventional Free Air Thermal Current10 A 140 °F (60 °C) signalling circuit 40 A 140 °F (60 °C) power circuit
  • Non-Overlap Time1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact
  • Mounting SupportRail Plate
  • [Ie] Rated Operational Current25 A 140 °F (60 °C)) <= 440 V AC AC-3 power circuit 40 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit
  • Contactor ApplicationMotor control Resistive load
  • [Ue] Rated Operational VoltagePower circuit <= 690 V AC 25...400 Hz Power circuit <= 300 V DC
  • Minimum Switching Current5 mA signalling circuit
  • Hold-In Power Consumption In W5.4 W 68 °F (20 °C)
  • Time Constant28 ms
  • Coil TechnologyBuilt-in bidirectional peak limiting diode suppressor
  • Insulation Resistance> 10 MOhm signalling circuit
  • Minimum Switching Voltage17 V signalling circuit
  • Signalling Circuit Frequency25...400 Hz
  • Inrush Power In W5.4 W 68 °F (20 °C))
  • Maximum Operating Rate3600 cyc/h 140 °F (60 °C)
  • Mechanical Durability30 Mcycles
  • Front CoverWith
  • Average Impedance2 mOhm - Ith 40 A 50 Hz power circuit
  • Rated Breaking Capacity450 A 440 V power circuit IEC 60947
  • Overvoltage CategoryIII
  • [Uimp] Rated Impulse Withstand Voltage6 kV IEC 60947
  • [Uc] Control Circuit Voltage24 V DC
  • Control Circuit TypeDC standard
  • Auxiliary Contact Composition1 NO + 1 NC
  • Power Pole Contact Composition3 NO
  • Poles Description3P
  • Device Short NameLC1D
  • Product Or Component TypeContactor
  • RangeTeSys
  • Product NameTeSys D
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