Product Model
LC2K090045B7
Selling Points
- 1Compact design with 90 mm W x 57 mm D x 58 mm H dimensions.
- 2High-fault short circuit current ratings for flexible component selection.
- 34NO contact configuration with screw clamp terminals for easy connection.
- 4Operating temperature range of -25 to 50°C and frequency rating of 50 to 60 Hz.
- 5Surface mountable on 35 mm DIN rail or panel mount with screws for versatile installation options.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Product name | TeSys K |
Product or Component Type | Changeover contactor | Device short name | LC2K |
Device Application | Control | Contactor application | Resistive load |
Utilisation category | AC-1 | Device presentation | Preassembled with reversing power busbar |
Poles description | 4P | power pole contact composition | 4 NO |
[Ue] rated operational voltage | Power circuit 690 V AC 50/60 Hz | [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 |
Control circuit type | AC 50/60 Hz | [Uc] control circuit voltage | 24 V AC 50/60 Hz |
[Uimp] rated impulse withstand voltage | 8 kV | Overvoltage category | III |
[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 | [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 | 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 |
[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 | Electrical durability | 0.18 Mcycles 20 A AC-1 <= 440 V |
Interlocking type | Mechanical | Mounting Support | Rail<br />Plate |
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 |
Connections - terminals | solder pins 1.5 x 0.9 mm | Operating time | 10...20 ms coil energisation and NO closing<br />10...20 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 | 5 Mcycles |
Maximum operating rate | 3600 cyc/h | Control circuit voltage limits | Operational: 0.8...1.15 Uc (at <122 °F (50 °C))<br />Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C)) |
Inrush power in VA | 30 VA (at 68 °F (20 °C)) | Hold-in power consumption in VA | 4.5 VA (at 68 °F (20 °C)) |
Heat dissipation | 1.3 W | IP degree of protection | IP20 VDE 0106 |
Protective treatment | TC IEC 60068<br />TC DIN 50016 | Ambient Air Temperature for Operation | -13…122 °F (-25…50 °C) |
Ambient Air Temperature for Storage | -58…176 °F (-50…80 °C) | Operating altitude | 6561.68 ft (2000 m) without derating |
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 | 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 |
Height | 2.3 in (58 mm) | Width | 3.5 in (90 mm) |
Depth | 2.2 in (57 mm) | Net Weight | 0.84 lb(US) (0.38 kg) |
Specifications may be subject to change without notice