LC7K090047B7
Product ID:33216
Updated: 2026/4/4
Key Features
- 1Achieve high fault short circuit current ratings for flexible component selection. 2、Utilize 4NO contact configuration for reliable switching performance. 3、Save space with compact dimensions of 2.28x3.54x2.24 inches. 4、Mount easily on 35 mm DIN rail or with panel screws. 5、Operate reliably in temperatures from -25 to 50°C.
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 | 24 V AC 50/60 Hz | Connections - terminals | Faston terminals 2 2.8 mm<br /> Faston terminals 1 6.35 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 | Rail<br />Plate | 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