Product Model
LC1D956R7
Selling Points
- 1High-Performance Motor Control: The LC1D956R7 is designed for high-performance motor control applications, ensuring reliable operation in AC-3 environments.
- 2Compact Design: With a compact design, this auxiliary contact fits seamlessly into various industrial settings, making it easy to integrate into existing systems.
- 3High Current Rating: Capable of handling up to 95A at 440V AC, making it suitable for demanding industrial applications.
- 4Compliant with Industry Standards: Meets IEC 60947-4-1 and IEC 60947-5-1 standards, ensuring compliance with global electrical safety regulations.
- 5Long Operational Life: Built to last with an electrical durability of 1.2 million cycles at 95A AC-3, providing a long operational life in harsh environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Range of Product | TeSys Deca |
Product or Component Type | Contactor | Device short name | LC1D |
Contactor application | Motor control<br />Resistive load | Utilisation category | AC-3<br />AC-3e<br />AC-4<br />AC-1 |
Poles description | 3P | [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz |
[Ie] rated operational current | 95 A (at <140 °F (60 °C)) at <= 440 V AC-3 for power circuit<br />125 A (at <140 °F (60 °C)) at <= 690 V AC-1 for power circuit | [Uc] control circuit voltage | 440 V AC 50/60 Hz |
Motor power kW | 25 kW at 220...230 V AC 50 Hz (AC-3)<br />45 kW at 380...400 V AC 50 Hz (AC-3)<br />45 kW at 415...440 V AC 50 Hz (AC-3)<br />55 kW at 500 V AC 50 Hz (AC-3)<br />45 kW at 660...690 V AC 50 Hz (AC-3)<br />15 kW at 400 V AC 50 Hz (AC-4)<br />25 kW at 220...230 V AC 50 Hz (AC-3e)<br />45 kW at 380...400 V AC 50 Hz (AC-3e)<br />45 kW at 415...440 V AC 50 Hz (AC-3e)<br />55 kW at 500 V AC 50 Hz (AC-3e)<br />45 kW at 660...690 V AC 50 Hz (AC-3e) | Maximum Horse Power Rating | 7.5 hp at 120 V AC 60 Hz for 1 phase motors<br />15 hp at 230/240 V AC 60 Hz for 1 phase motors<br />30 hp at 200/208 V AC 60 Hz for 3 phase motors<br />30 hp at 230/240 V AC 60 Hz for 3 phase motors<br />60 hp at 460/480 V AC 60 Hz for 3 phase motors<br />60 hp at 575/600 V AC 60 Hz for 3 phase motors |
compatibility code | LC1D | Pole contact composition | 3 NO |
Protective cover | With | [Ith] conventional free air thermal current | 10 A (at 140 °F (60 °C)) for signalling circuit<br />125 A (at 140 °F (60 °C)) for power circuit |
Irms rated making capacity | 1100 A at 440 V AC for power circuit conforming to IEC 60947<br />140 A AC for signalling circuit conforming to IEC 60947-5-1<br />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 104 °F (40 °C) - 1 s for power circuit<br />800 A 104 °F (40 °C) - 10 s for power circuit<br />400 A 104 °F (40 °C) - 1 min for power circuit<br />135 A 104 °F (40 °C) - 10 min for power circuit<br />140 A - 100 ms for signalling circuit<br />120 A - 500 ms for signalling circuit<br />100 A - 1 s for signalling circuit | Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1<br />200 A gG at <= 690 V coordination type 1 for power circuit<br />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 | Power dissipation per pole | 12.5 W AC-1<br />7.2 W AC-3 |
[Ui] rated insulation voltage | Power circuit 1000 V IEC 60947-4-1<br />Power circuit 600 V CSA<br />Power circuit 600 V UL<br />Signalling circuit 690 V IEC 60947-1<br />Signalling circuit 600 V CSA<br />Signalling circuit 600 V UL | Overvoltage category | III |
Pollution degree | 3 | [Uimp] rated impulse withstand voltage | 8 kV IEC 60947 |
Safety reliability level | B10d = 1.3 Mcycles contactor with nominal load EN/ISO 13849-1<br />B10d = 20 Mcycles contactor with mechanical load EN/ISO 13849-1 | Mechanical durability | 4 Mcycles |
Electrical durability | 1.2 Mcycles 95 A AC-3<br />1.3 Mcycles 125 A AC-1 | Control circuit type | AC 50/60 Hz |
Coil technology | Without built-in suppressor module | Control circuit voltage limits | 0.8...1.1 Uc -40…131 °F (-40…55 °C) operational AC 50 Hz<br />0.85...1.1 Uc -40…131 °F (-40…55 °C) operational AC 60 Hz<br />0.3...0.6 Uc -40…158 °F (-40…70 °C) drop-out AC 50/60 Hz<br />1...1.1 Uc 131…158 °F (55…70 °C) operational AC 50/60 Hz |
Inrush power in VA | 245 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C))<br />245 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C)) | Hold-in power consumption in VA | 26 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C))<br />26 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C)) |
Heat dissipation | 6…10 W at 50/60 Hz | Operating time | 20...35 ms closing<br />6...20 ms opening |
Maximum operating rate | 3600 cyc/h 140 °F (60 °C) | Connections - terminals | Control circuit: lugs-ring terminals - external diameter: 0.3 in (8 mm)<br />Power circuit: bars 1 - busbar cross section: 3 x 16 mm<br />Power circuit: lugs-ring terminals - external diameter: 0.7 in (17 mm) |
Tightening torque | Control circuit 10.6 lbf.in (1.2 N.m) lugs-ring terminals flat Ø 6 mm M3.5<br />Control circuit 10.6 lbf.in (1.2 N.m) lugs-ring terminals Philips No 2 M3.5<br />Power circuit 44.3 lbf.in (5 N.m) lugs-ring terminals flat Ø 8 mm M6<br />Power circuit 44.3 lbf.in (5 N.m) lugs-ring terminals hexagonal 0.4 in (10 mm) M6<br />Power circuit 44.3 lbf.in (5 N.m) bars flat Ø 8 mm M6<br />Power circuit 44.3 lbf.in (5 N.m) bars hexagonal 0.4 in (10 mm) M6 | Auxiliary contact composition | 1 NO + 1 NC |
Auxiliary contacts type | Mechanically linked 1 NO + 1 NC IEC 60947-5-1<br />Mirror contact 1 NC IEC 60947-4-1 | Signalling circuit frequency | 25...400 Hz |
Minimum switching voltage | 17 V for signalling circuit | Minimum switching current | 5 mA for signalling circuit |
Insulation resistance | > 10 MOhm for signalling circuit | Non-overlap time | 1.5 ms on de-energisation between NC and NO contact<br />1.5 ms on energisation between NC and NO contact |
Mounting Support | Plate<br />Rail | Standards | EN/IEC 60947-1<br />EN/IEC 60947-4-1<br />EN/IEC 60947-5-1<br />UL 60947-4-1<br />UL 60947-5-1<br />CSA C22.2 No 60947-4-1<br />CSA C22.2 No 60947-5-1<br />GB/T 14048.4 |
Product Certifications | IECEE CB Scheme<br />UL<br />CSA<br />CCC<br />EAC<br />LROS (Lloyds register of shipping)<br />RINA<br />BV<br />DNV-GL | IP degree of protection | IP20 front face IEC 60529 |
Protective treatment | THIEC 60068-2-30 | Climatic withstand | IACS E10 exposure to damp heat |
Permissible ambient air temperature around the device | -40…140 °F (-40…60 °C)<br />140…158 °F (60…70 °C) with derating | Operating altitude | 0...9842.52 ft (0...3000 m) |
Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 | Flame retardance | V1 conforming to UL 94 |
Mechanical robustness | Vibrations contactor open 2 Gn, 5...300 Hz) <br />Shocks contactor open 8 Gn for 11 ms) <br />Vibrations contactor closed 3 Gn, 5...300 Hz) <br />Shocks contactor closed 10 Gn for 11 ms) | Height | 5.0000000000 in (127 mm) |
Width | 3.3 in (85 mm) | Depth | 5.1 in (130 mm) |
Net Weight | 3.55 lb(US) (1.61 kg) |
Specifications may be subject to change without notice