TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 95 A - 48 V DC standard coil

Schneider Electric LC1D956ED TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 95 A - 48 V DC standard coil

Product information

Key Features
  • range TeSys
  • product name TeSys D
  • product or component type Contactor
  • device short name LC1D
  • contactor application Resistive load Motor control
Schneider Electric
Model #:
LC1D956ED
Part #:
LC1D956ED
LC1D956ED Schneider Electric | BUY OR REPAIR
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Overview

Low Voltage Products and Systems > Motor Starters and Protection Components > Contactors and Reversing Contactors > TeSys D > LC1D956ED

Features

  • range TeSys
  • product name TeSys D
  • product or component type Contactor
  • device short name LC1D
  • contactor application Resistive load Motor control
  • utilisation category AC-1 AC-3
  • poles description 3P
  • power pole contact composition 3 NO
  • [Ue] rated operational voltage Power circuit: 1000 V AC 25...400 Hz
  • [Ie] rated operational current 95 A (at <60 °C) at <= 440 V AC-3 for power circuit 125 A (at <60 °C) at <= 690 V AC-1 for power circuit
  • motor power kW 25 kW at 220...230 V AC 50 Hz (AC-3) 45 kW at 380...400 V AC 50 Hz (AC-3) 45 kW at 415...440 V AC 50 Hz (AC-3) 55 kW at 500 V AC 50 Hz (AC-3) 45 kW at 660...690 V AC 50 Hz (AC-3) 45 kW at 1000 V AC 50 Hz (AC-3)
  • motor power HP (UL / CSA) 7.5 hp at 115 V AC 60 Hz for 1 phase motors 15 hp at 230/240 V AC 60 Hz for 1 phase motors 25 hp at 200/208 V AC 60 Hz for 3 phases motors 30 hp at 230/240 V AC 60 Hz for 3 phases motors 60 hp at 460/480 V AC 60 Hz for 3 phases motors 60 hp at 575/600 V AC 60 Hz for 3 phases motors
  • control circuit type DC standard
  • [Uc] control circuit voltage 48 V DC
  • auxiliary contact composition 1 NO + 1 NC
  • [Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947
  • overvoltage category III
  • [Ith] conventional free air thermal current 10 A (at 60 °C) for signalling circuit 125 A (at 60 °C) for power circuit
  • Irms rated making capacity 1100 A at 440 V AC for power circuit conforming to IEC 60947 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1
  • rated breaking capacity 1100 A at 440 V for power circuit conforming to IEC 60947
  • [Icw] rated short-time withstand current 1100 A 40 °C - 1 s for power circuit 800 A 40 °C - 10 s for power circuit 400 A 40 °C - 1 min for power circuit 135 A 40 °C - 10 min for power circuit 140 A - 100 ms for signalling circuit 120 A - 500 ms for signalling circuit 100 A - 1 s for signalling circuit
  • associated fuse rating 10 A gG for signalling circuit conforming to IEC 60947-5-1 200 A gG at <= 690 V coordination type 1 for power circuit 160 A gG at <= 690 V coordination type 2 for power circuit
  • average impedance 0.8 mOhm - Ith 125 A 50 Hz for power circuit
  • [Ui] rated insulation voltage Power circuit: 1000 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-1
  • electrical durability 1.2 Mcycles 95 A AC-3 1.3 Mcycles 125 A AC-1
  • power dissipation per pole 12.5 W AC-1 7.2 W AC-3
  • Front cover With
  • mounting support Plate Rail
  • standards EN/IEC 60947-1 EN/IEC 60947-4-1 EN/IEC 60947-5-1 GB/T 14048.4
  • product certifications IECEE CB Scheme CCC EAC LROS (Lloyds register of shipping) RINA BV DNV-GL
  • connections - terminals Control circuit: lugs-ring terminals (external diameter: 8 mm) Power circuit: bars 1 cable(s) - busbar cross section: 3 x 16 mm Power circuit: lugs-ring terminals (external diameter: 17 mm)
  • tightening torque Control circuit: 1.2 N.m - on lugs-ring terminals - with screwdriver flat Ø 6 mm M3.5 Control circuit: 1.2 N.m - on lugs-ring terminals - with screwdriver Philips No 2 M3.5 Power circuit: 9 N.m - on lugs-ring terminals - with screwdriver flat Ø 8 mm M6 Power circuit: 9 N.m - on lugs-ring terminals hexagonal screw head 10 mm M6 Power circuit: 9 N.m - on bars - with screwdriver flat Ø 8 mm M6 Power circuit: 9 N.m - on bars hexagonal screw head 10 mm M6
  • operating time 95...130 ms closing 20...35 ms opening
  • safety reliability level B10d = 1.3 Mcycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20 Mcycles contactor with mechanical load conforming to EN/ISO 13849-1
  • mechanical durability 10 Mcycles
  • maximum operating rate 3600 cyc/h 60 °C
  • coil technology Without built-in suppressor module
  • time constant 75 ms
  • inrush power in W 22 W (at 20 °C)
  • hold-in power consumption in W 22 W at 20 °C
  • auxiliary contacts type type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 type mirror contact 1 NC conforming to IEC 60947-4-1
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