Product Model
LC1D50A6Q7
Selling Points
- 1High-Performance Contactor: The LC1D50A6Q7 supports up to 50A at 440V AC-3 applications.
- 2DIN Rail Mounting: Designed for easy installation on DIN rail with a net width of 55 mm.
- 3IP20 Protection: Offers a degree of protection rated at IP20, ensuring reliable operation in various environments.
- 4Versatile Power Handling: Rated active power reaches up to 33kW in 660-690Vac AC-3 applications.
- 5Advanced Durability: Rated for 6 million operations at no load and 1.45 million operations with load, ensuring long-lasting performance.
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-1<br />AC-4<br />AC-3 |
Poles description | 3P | [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz<br />Power circuit <= 300 V DC |
[Ie] rated operational current | 50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit<br />80 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit | [Uc] control circuit voltage | 380 V AC 50/60 Hz |
Motor power kW | 15 kW at 220...230 V AC 50/60 Hz (AC-3)<br />22 kW at 380...400 V AC 50/60 Hz (AC-3)<br />30 kW at 500 V AC 50/60 Hz (AC-3)<br />33 kW at 660...690 V AC 50/60 Hz (AC-3)<br />25 kW at 415 V AC 50/60 Hz (AC-3)<br />30 kW at 440 V AC 50/60 Hz (AC-3)<br />11 kW at 400 V AC 50/60 Hz (AC-4) | Maximum Horse Power Rating | 3 hp at 115 V AC 50/60 Hz for 1 phase motors<br />7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors<br />15 hp at 200/208 V AC 50/60 Hz for 3 phase motors<br />15 hp at 230/240 V AC 50/60 Hz for 3 phase motors<br />40 hp at 460/480 V AC 50/60 Hz for 3 phase motors<br />40 hp at 575/600 V AC 50/60 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 />80 A (at 140 °F (60 °C)) for power circuit |
Irms rated making capacity | 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<br />900 A at 440 V for power circuit conforming to IEC 60947 | Rated breaking capacity | 900 A at 440 V for power circuit conforming to IEC 60947 |
[Icw] rated short-time withstand current | 400 A 104 °F (40 °C) - 10 s for power circuit<br />810 A 104 °F (40 °C) - 1 s for power circuit<br />84 A 104 °F (40 °C) - 10 min for power circuit<br />208 A 104 °F (40 °C) - 1 min for power circuit<br />100 A - 1 s for signalling circuit<br />120 A - 500 ms for signalling circuit<br />140 A - 100 ms for signalling circuit | Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1<br />100 A gG at <= 690 V coordination type 1 for power circuit<br />100 A gG at <= 690 V coordination type 2 for power circuit |
Average impedance | 1.5 mOhm - Ith 80 A 50 Hz for power circuit | Power dissipation per pole | 3.7 W AC-3<br />9.6 W AC-1 |
[Ui] rated insulation voltage | 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<br />Power circuit 690 V IEC 60947-4-1 | Overvoltage category | III |
Pollution degree | 3 | [Uimp] rated impulse withstand voltage | 6 kV IEC 60947 |
Safety reliability level | B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 | Mechanical durability | 6 Mcycles |
Electrical durability | 1.45 Mcycles 50 A AC-3 <= 440 V<br />1.1 Mcycles 80 A AC-1 <= 440 V | Control circuit type | AC 50/60 Hz |
Coil technology | Without built-in suppressor module | Control circuit voltage limits | 0.3...0.6 Uc -40…158 °F (-40…70 °C) drop-out AC 50/60 Hz<br />0.8...1.1 Uc -40…140 °F (-40…60 °C) operational AC 50 Hz<br />0.85...1.1 Uc -40…140 °F (-40…60 °C) operational AC 60 Hz<br />1...1.1 Uc 140…158 °F (60…70 °C) operational AC 50/60 Hz |
Inrush power in VA | 140 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C))<br />160 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C)) | Hold-in power consumption in VA | 13 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C))<br />15 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C)) |
Heat dissipation | 4…5 W at 50/60 Hz | Operating time | 4...19 ms opening<br />12...26 ms closing |
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: lugs-ring terminals - external diameter: 0.6 in (16.5 mm) |
Tightening torque | Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals flat Ø 6 mm M3.5<br />Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals Philips No 2 M3.5<br />Power circuit 53.1 lbf.in (6 N.m) lugs-ring terminals 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 | CSA C22.2 No 14<br />EN 60947-4-1<br />EN 60947-5-1<br />IEC 60947-4-1<br />IEC 60947-5-1<br />UL 508 |
Product Certifications | UL<br />BV<br />CCC<br />GL<br />LROS (Lloyds register of shipping)<br />DNV<br />CSA<br />GOST<br />RINA | IP degree of protection | IP20 front face IEC 60529 |
Protective treatment | THIEC 60068-2-30 | Climatic withstand | IACS E10 exposure to damp heat<br /> IEC 60947-1 Annex Q category D 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 />Vibrations contactor closed 4 Gn, 5...300 Hz) <br />Shocks contactor closed 15 Gn for 11 ms) <br />Shocks contactor open 10 Gn for 11 ms) | Height | 4.8 in (122 mm) |
Width | 2.2 in (55 mm) | Depth | 4.7 in (120 mm) |
Net Weight | 1.885 lb(US) (0.855 kg) |
Specifications may be subject to change without notice