Schneider Electric LC1K12004E72
MPNLC1K12004E72
Obsolete
TeSys K contactor, 4P (4 NO), AC,1 <= 440 V 20 A, 48 V AC coil
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Range of product | TeSys K |
| Control circuit type | AC at 50/60 Hz |
| Product or component type | Contactor |
| Coil voltage | 48 V AC 50/60 Hz |
| Control circuit voltage limits | Operational: 0.8...1.15 Uc (at Drop-out: 0.2...0.75 Uc (at <50 °C) |
| Breaking capacity | 110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947 |
| [Ie] rated operational current | 20 A (at 16 A (at <70 °C) at 690 V AC AC-1 for power circuit |
| [Ith] conventional free air thermal current | 20 A (at 50 °C) for power circuit |
| Inrush power in | 30 VA (at 20 °C) |
| Hold-in power consumption in | 4.5 VA (at 20 °C) |
| Signalling circuit frequency | <= 400 Hz |
| Poles description | 4P |
All specifications
| Parameter | Value |
|---|---|
| Pole contact composition | 4 NO |
| Utilisation category | AC-1 |
| Mounting support | Plate Rail |
| Operating altitude | 2000 m without derating |
| Depth | 57 mm |
| Width | 45 mm |
| Height | 58 mm |
| Mechanical durability | 10 Mcycles |
| Standards | EN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 |
| Range | TeSys |
| Operating time | 10...20 ms coil de-energisation and NO opening 10...20 ms coil energisation and NO closing |
| Coil technology | Built-in bidirectional peak limiting diode suppressor |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Heat dissipation | 1.3 W |
| Average impedance | 3 mOhm - Ith 20 A 50 Hz for power circuit |
| Device short name | LC1K |
| Compatibility code | LC1K |
| Device application | Control |
| Overvoltage category | III |
| Protective treatment | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| Contactor application | Resistive load |
| Mechanical robustness | Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
| Associated fuse rating | 25 A gG at 25 A aM for power circuit |
| Maximum operating rate | 3600 cyc/h |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Irms rated making capacity | 144 A AC for power circuit conforming to NF C 63-110 144 A AC for power circuit conforming to IEC 60947 |
| Ambient air temperature for storage | -50...80 °C |
MPN
LC1K12004E72