Product Model
LC1K0910B7TQ
Selling Points
- 1Compact design for DIN rail or panel mounting.
- 224V AC coil for versatile control circuit compatibility.
- 39A current rating for reliable motor control.
- 4Integrated 1NO auxiliary contact for added functionality.
- 5Compliant with multi-standards (IEC, UL, CSA) and certified Green Premium.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Product or Component Type | Contactor |
Device short name | LC1K | Contactor application | Motor control<br />Resistive load |
Utilisation category | AC-3<br />AC-3e<br />AC-1<br />AC-4 | Poles description | 3P |
power pole contact composition | 3 NO | [Ue] rated operational voltage | Power circuit <= 690 V AC <= 400 Hz<br />Signalling circuit <= 690 V AC <= 400 Hz |
[Ie] rated operational current | 9 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit<br />9 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit<br />20 A (at <140 °F (60 °C)) at <= 690 V AC AC-1 for power circuit | Control circuit type | AC 50/60 Hz standard |
[Uc] control circuit voltage | 24 V AC 50/60 Hz | Motor power kW | 2.2 kW 220...230 V AC 50/60 Hz AC-3<br />4 kW 380...415 V AC 50/60 Hz AC-3<br />4 kW 440/690 V AC 50/60 Hz AC-3<br />2.2 kW 220...230 V AC 50/60 Hz AC-3e<br />4 kW 380...415 V AC 50/60 Hz AC-3e<br />4 kW 440/690 V AC 50/60 Hz AC-3e<br />2.2 kW 220...230 V AC 50/60 Hz AC-4<br />4 kW 380...415 V AC 50/60 Hz AC-4<br />4 kW 440/690 V AC 50/60 Hz AC-4 |
Auxiliary contact composition | 1 NO | [Uimp] rated impulse withstand voltage | 8 kV |
[Ith] conventional free air thermal current | 20 A (at 140 °F (60 °C)) for power circuit<br />10 A (at 122 °F (50 °C)) for signalling circuit | Irms rated making capacity | 110 A AC for power circuit conforming to IEC 60947<br />110 A AC for signalling circuit conforming to IEC 60947 |
Rated breaking capacity | 110 A at 220...230 V conforming to IEC 60947<br />110 A at 380...400 V conforming to IEC 60947<br />110 A at 415 V conforming to IEC 60947<br />110 A at 440 V conforming to IEC 60947<br />80 A at 500 V conforming to IEC 60947<br />70 A at 660...690 V conforming to IEC 60947 | [Icw] rated short-time withstand current | 90 A 122 °F (50 °C) - 1 s for power circuit<br />85 A 122 °F (50 °C) - 5 s for power circuit<br />80 A 122 °F (50 °C) - 10 s for power circuit<br />60 A 122 °F (50 °C) - 30 s for power circuit<br />45 A 122 °F (50 °C) - 1 min for power circuit<br />40 A 122 °F (50 °C) - 3 min for power circuit<br />20 A 122 °F (50 °C) - >= 15 min for power circuit<br />80 A - 1 s for signalling circuit<br />90 A - 500 ms for signalling circuit<br />110 A - 100 ms for signalling circuit |
Associated fuse rating | 10 A gG for control circuit conforming to IEC 60947<br />10 A gG for control circuit conforming to VDE 0660<br />25 A gG at <= 440 V for power circuit | Average impedance | 3 mOhm - Ith 20 A 50 Hz for power circuit |
[Ui] rated insulation voltage | Control circuit 690 V BS 5424<br />Control circuit 690 V IEC 60947<br />Power circuit 690 V BS 5424<br />Power circuit 690 V IEC 60947<br />Power circuit 690 V NF C 20-040<br />Control circuit 750 V VDE 0110 group C<br />Power circuit 750 V VDE 0110 group C<br />Control circuit 600 V CSA C22.2 No 14<br />Power circuit 600 V UL 508 CSA C22.2 No 14 | Insulation resistance | > 10 MOhm for control circuit |
Inrush power in VA | 30 VA (at 68 °F (20 °C)) | Hold-in power consumption in VA | 4.5 VA 50/60 Hz (at 68 °F (20 °C)) |
Control circuit voltage limits | Operational: 0.8...1.15 Uc at 50/60 Hz (at <122 °F (50 °C))<br />Drop-out: >= 0.20 Uc at 50/60 Hz (at <122 °F (50 °C)) | Connections - terminals | screw clamp terminals 1 0.002…0.006 in² (1.5…4 mm²)solid<br /> screw clamp terminals 1 0.001…0.006 in² (0.75…4 mm²)flexible without cable end<br /> screw clamp terminals 1 0.0005…0.004 in² (0.34…2.5 mm²)flexible with cable end<br /> screw clamp terminals 2 0.002…0.006 in² (1.5…4 mm²)solid<br /> screw clamp terminals 2 0.001…0.006 in² (0.75…4 mm²)flexible without cable end<br /> screw clamp terminals 2 0.0005…0.002 in² (0.34…1.5 mm²)flexible with cable end |
Maximum operating rate | 3600 cyc/h | Coil technology | Without built-in bidirectional peak limiting diode suppressor |
Minimum switching current | 5 mA for control circuit | Minimum switching voltage | 17 V for control circuit |
Mounting Support | Rail<br />Plate | Operating time | 10...20 ms coil de-energisation and NO opening<br />15...25 ms coil de-energisation and NC opening<br />10...20 ms between energisation of coil and closing of NO contact<br />5...15 ms coil energisation and NC opening |
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 | 10 Mcycles |
Electrical durability | 1.3 Mcycles 9 A AC-3 <= 440 V<br />1.3 Mcycles 9 A AC-3e <= 440 V<br />0.16 Mcycles 20 A AC-1 <= 690 V<br />0.02 Mcycles 54 A AC-4 <= 440 V | Height | 2.3 in (58 mm) |
Width | 1.8 in (45 mm) | Depth | 2.2 in (57 mm) |
Net Weight | 0.40 lb(US) (0.18 kg) | Standards | EN/IEC 60947-4-1<br />GB/T 14048.4<br />UL 60947-4-1<br />CSA C22.2 No 60947-4-1<br />JIS C8201-4-1 |
Product Certifications | CB Scheme<br />CCC<br />UL<br />CSA<br />EAC<br />CE<br />UKCA | Ambient Air Temperature for Storage | -58…176 °F (-50…80 °C) |
Operating altitude | 6561.68 ft (2000 m) without derating | Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 |
Flame retardance | Class C2 conforming to NF F 16-101<br />Class C2 conforming to NF F 16-102<br />V1 conforming to UL 94 |
Specifications may be subject to change without notice