LC7K090045E7
Product ID:33213
Updated: 2026/4/4
Key Features
- 1Ensure reliable and durable long-term operation. 2、Control loads up to 440V, 10A with AC-1 compatibility. 3、Integrate easily onto PCBs using solder pins. 4、Apply for precise control in diverse industrial settings. 5、Achieve safe electrical switching with minimal downtime.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | TeSys K | Range | TeSys |
| Product name | TeSys K | Device Application | Control |
| Product or Component Type | Contactor | Device short name | LC7K |
| Utilisation category | AC-1 | Poles description | 4P |
| Pole contact composition | 4 NO | [Ie] rated operational current | 20 A (at <122 °F (50 °C)) at <= 440 V AC AC-1 for power circuit<br />16 A (at <158 °F (70 °C)) at 690 V AC AC-1 for power circuit |
| Signalling circuit frequency | <= 400 Hz | Contactor application | Resistive load |
| Control circuit voltage limits | Operational: 0.85...1.1 Uc (at <122 °F (50 °C))<br />Drop-out: 0.1...0.75 Uc (at <122 °F (50 °C)) | Control circuit type | AC 50/60 Hz silent |
| [Uc] control circuit voltage | 48 V AC 50/60 Hz | Connections - terminals | solder pins 1.5 x 0.9 mm |
| Electrical durability | 0.18 Mcycles 20 A AC-1 <= 440 V | Mechanical robustness | Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27<br />Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6<br />Vibrations contactor opened2 Gn, 5...300 Hz IEC 60068-2-6 |
| 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 | IP degree of protection | IP2X VDE 0106 |
| Protective treatment | TC IEC 60068<br />TC DIN 50016 | [Ui] rated insulation voltage | Power circuit 600 V UL 508<br />Power circuit 690 V IEC 60947-4-1<br />Power circuit 600 V CSA C22.2 No 14 |
| [Uimp] rated impulse withstand voltage | 8 kV | Overvoltage category | III |
| Mounting Support | Printed circuit boards | 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 |
| [Ue] rated operational voltage | Power circuit 690 V AC 50/60 Hz | [Ith] conventional free air thermal current | 20 A (at 122 °F (50 °C)) for power circuit |
| Irms rated making capacity | 110 A AC for power circuit conforming to NF C 63-110<br />110 A AC for power circuit conforming to IEC 60947 | Rated breaking capacity | 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 />110 A at 220...230 V conforming to IEC 60947<br />110 A at 380...400 V conforming to IEC 60947<br />70 A at 660...690 V conforming to IEC 60947 |
| Associated fuse rating | 25 A gG at <= 440 V for power circuit<br />25 A aM for power circuit | Average impedance | 3 mOhm - Ith 20 A 50 Hz for power circuit |
| Inrush power in VA | 3 VA (at 68 °F (20 °C)) | Hold-in power consumption in VA | 3 VA (at 68 °F (20 °C)) |
| Operating time | 30...40 ms coil energisation and NO closing<br />30 ms coil de-energisation and NO 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 | Maximum operating rate | 3600 cyc/h |
| Height | 2.3 in (58 mm) | Width | 1.8 in (45 mm) |
| Depth | 2.2 in (57 mm) | Net Weight | 0.496 lb(US) (0.225 kg) |
| compatibility code | LC7K | [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 |
| Heat dissipation | 3 W | Flame retardance | V1 conforming to UL 94<br />Requirement 2 conforming to NF F 16-101<br />Requirement 2 conforming to NF F 16-102 |
Specifications may be subject to change without notice