Product Model
LC1K09008B7TQ
Selling Points
- 1High Reliability: Built to last with a mechanical durability of 10 Mcycles.
- 2Versatile Control: Features 2 NO and 2 NC contacts for flexible control options.
- 3Wide Voltage Compatibility: Operates at 24V AC control circuit voltage.
- 4Robust Design: Rated breaking capacity of 110 kA at 440V.
- 5Compliance and Certifications: Meets international standards including EN/IEC 60947-4-1 and UL 60947-4-1.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product or Component Type | Contactor | Device short name | LC1K |
Contactor application | Resistive load | Utilisation category | AC-1 |
Poles description | 4P | power pole contact composition | 2 NO + 2 NC |
[Ue] rated operational voltage | Power circuit <= 690 V AC <= 400 Hz<br />Signalling circuit <= 690 V AC <= 400 Hz | [Ie] rated operational current | 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 |
[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 | 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 | 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 | 0.16 Mcycles 20 A AC-1 <= 690 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