Product Model
LC1D50B7
Selling Points
- 1High-Performance Motor Control: Designed to control and provide overload protection to motors rated up to 100 HP at 480 VAC or 125 HP at 600 VAC.
- 2Reliable Contact Configuration: 3NO contact configuration with 50 A at 600 VAC contact rating, ensuring reliable operation in various applications.
- 3Efficient Coil Technology: 24VAC coil with 140/160 VA inrush and 13/15 VA hold-in, reducing energy consumption and improving efficiency.
- 4Versatile Installation Options: Easy installation with screw clamp terminals and IP2X enclosure, suitable for both North American and International applications.
- 5Comprehensive Safety Features: Meets or exceeds SCCR requirements, ensuring high-fault short circuit current ratings for safe operation in diverse 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 | Resistive load | Utilisation category | AC-1<br />AC-2<br />AC-3e<br />AC-1 |
Poles description | 3P | [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz |
[Ie] rated operational current | 50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit<br />80 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit<br />65 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit | [Uc] control circuit voltage | 120 V AC 50/60 Hz |
Motor power kW | 30 kW at 440 V AC 50 Hz (AC-3)<br />30 kW at 500 V AC 50 Hz (AC-3)<br />33 kW at 660...690 V AC 50 Hz (AC-3)<br />15 kW at 220...230 V AC 50 Hz (AC-3)<br />11 kW at 400 V AC 50 Hz (AC-4)<br />30 kW at 1000 V AC 50 Hz (AC-3)<br />22 kW at 380...400 V AC 50 Hz (AC-3e)<br />25 kW at 415 V AC 50 Hz (AC-3e)<br />30 kW at 440 V AC 50 Hz (AC-3e)<br />30 kW at 500 V AC 50 Hz (AC-3e)<br />33 kW at 660...690 V AC 50 Hz (AC-3e)<br />15 kW at 220...230 V AC 50 Hz (AC-3e)<br />30 kW at 1000 V AC 50 Hz (AC-3e)<br />30 kW at 380...400 V AC 50 Hz (AC-3) | Maximum Horse Power Rating | 15 hp at 200/208 V AC 60 Hz for 3 phase motors<br />15 hp at 230/240 V AC 60 Hz for 3 phase motors<br />40 hp at 460/480 V AC 60 Hz for 3 phase motors<br />40 hp at 575/600 V AC 60 Hz for 3 phase motors<br />5 hp at 115 V AC 60 Hz for 1 phase motors<br />10 hp at 230/240 V AC 60 Hz for 1 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 control circuit<br />80 A (at 140 °F (60 °C)) for power circuit |
Irms rated making capacity | 1000 A at 440 V for power circuit conforming to IEC 60947<br />140 A AC for control circuit conforming to IEC 60947-5-1 | Rated breaking capacity | 1000 A at 440 V for power circuit conforming to IEC 60947 |
Associated fuse rating | 100 A gG at <= 690 V coordination type 2 for power circuit<br />10 A gG for control circuit conforming to IEC 60947-5-1<br />125 A gG at <= 690 V coordination type 1 for power circuit | Power dissipation per pole | 3.7 W AC-3e<br />9.6 W AC-1<br />6.3 W AC-3 |
[Ui] rated insulation voltage | Power circuit 600 V CSA<br />Power circuit 600 V UL<br />Control circuit 690 V IEC 60947-1<br />Power circuit 690 V IEC 60947-1<br />Control circuit 600 V CSA<br />Control circuit 600 V UL | Overvoltage category | III |
[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 | 6000000 cycles | Control circuit type | AC 50/60 Hz |
Coil technology | Without built-in bidirectional peak limiting diode suppressor | Control circuit voltage limits | 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<br />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 |
Inrush power in VA | 140 VA cos phi 0.75 (at 68 °F (20 °C))<br />160 VA 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 for control circuit | 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: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end<br />Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end<br />Control circuit: screw clamp terminals 1 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable end<br />Control circuit: screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable end<br />Power circuit: screw terminals 1 0.004…0.04 in² (2.5…25 mm²) - cable stiffness: rigid<br />Power circuit: screw terminals 2 0.004…0.02 in² (2.5…16 mm²) - cable stiffness: rigid<br />Power circuit: screw terminals 1 0.004…0.04 in² (2.5…25 mm²) - cable stiffness: flexible without cable end<br />Power circuit: screw terminals 2 0.004…0.02 in² (2.5…16 mm²) - cable stiffness: flexible without cable end<br />Power circuit: screw terminals 1 0.004…0.04 in² (2.5…25 mm²) - cable stiffness: flexible with cable end<br />Power circuit: screw terminals 2 0.004…0.02 in² (2.5…10 mm²) - cable stiffness: flexible with cable end<br />Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: rigid<br />Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: rigid |
Tightening torque | Power circuit 44.3 lbf.in (5 N.m) screw terminal flat Ø 6 to Ø 8 mm<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminal pozidriv No 2<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminal flat Ø 6 mm<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminal Philips No 2 | 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 | Minimum switching voltage | 17 V for control circuit |
Minimum switching current | 5 mA for control circuit | Insulation resistance | > 10 MOhm for control circuit |
Non-overlap time | 1.5 ms on de-energisation between NC and NO contacts<br />1.5 ms on energisation between NC and NO contacts | Mounting Support | Rail |
Standards | EN 60947-5-1<br />UL 508<br />IEC 60947-4-1<br />IEC 60947-5-1 | Product Certifications | GOST<br />GL<br />DNV<br />LROS (Lloyds register of shipping)<br />CCC<br />RINA<br />BV<br />UKCA<br />UL |
IP degree of protection | IP2X IEC 60529<br />IP2X VDE 0106 | Climatic withstand | IACS E10 exposure to damp heat<br /> IEC 60947-1 Annex Q category D exposure to damp heat |
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 opened 2 Gn, 5...300 Hz) <br />Vibrations contactor closed 4 Gn, 5...300 Hz) <br />Shocks contactor opened 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 | 3.09 lb(US) (1.4 kg) |
Quantity per Set | Set of 10 |
Specifications may be subject to change without notice