Schneider LC2K12004F7 Electrical Contactors — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Interlocking type | Mechanical |
| Control circuit type | AC 50/60 Hz |
| Product or component type | Changeover contactor |
| Coil voltage | 110 V AC 50/60 Hz |
| Voltage | Power circuit 600 V UL 508 Power circuit 690 V IEC 60947-4-1 Power circuit 600 V CSA C22.2 No 14 |
| Control circuit voltage limits | Operational: 0.8...1.15 Uc (at Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C)) |
| [Ue] rated operational voltage | Power circuit 690 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Icw] rated short-time withstand current | 115 A 122 °F (50 °C) - 1 s for power circuit 105 A 122 °F (50 °C) - 5 s for power circuit 100 A 122 °F (50 °C) - 10 s for power circuit 75 A 122 °F (50 °C) - 30 s for power circuit 55 A 122 °F (50 °C) - 1 min for power circuit 50 A 122 °F (50 °C) - 3 min for power circuit 25 A 122 °F (50 °C) - >= 15 min for power circuit |
| 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 <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit |
| [Ith] conventional free air thermal current | 20 A (at 140 °F (60 °C)) for power circuit |
| Parameter | Value |
|---|---|
| Inrush power in | 30 VA (at 68 °F (20 °C)) |
| Power pole contact composition | 4 NO |
| Hold-in power consumption in | 4.5 VA (at 68 °F (20 °C)) |
| Poles description | 4P |
| Utilisation category | AC-1 |
| IP degree of protection | IP20 VDE 0106 |
| Mounting support | Plate Rail |
| Connections - terminals | screw clamp terminals 1 0.002...0.006 in² (1.5...4 mm²)solid screw clamp terminals 1 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 1 0.0005...0.004 in² (0.34...2.5 mm²)flexible with cable end screw clamp terminals 2 0.002...0.006 in² (1.5...4 mm²)solid screw clamp terminals 2 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 2 0.0005...0.002 in² (0.34...1.5 mm²)flexible with cable end |
| Operating altitude | 6561.68 ft (2000 m) without derating |
| Depth | 2.2 in (57 mm) |
| Width | 3.5 in (90 mm) |
| Height | 2.3 in (58 mm) |
| Electrical durability | 0.16 Mcycles 20 A AC-1 <= 690 V |
| Mechanical durability | 5 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 |
| Category | US10I1222327 |
| Operating time | 10...20 ms coil energisation and NO closing 10...20 ms coil de-energisation and NO opening |
| 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 | LC2K |
| Tightening torque | 7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals Philips No 2 7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals flat Ø 6 mm 7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals pozidriv No 2 |
| Device application | Control |
| Device presentation | Preassembled with reversing power busbar |
| Overvoltage category | III |
| Protective treatment | TC IEC 60068 TC DIN 50016 |
| Contactor application | Resistive load |
| Mechanical robustness | Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27 Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6 Vibrations contactor opened2 Gn, 5...300 Hz 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 EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 |
| Irms rated making capacity | 144 A AC for power circuit conforming to IEC 60947 |
| Ambient air temperature for storage | -58...176 °F (-50...80 °C) |
| Ambient air temperature for operation | -13...122 °F (-25...50 °C) |
The LC2K12004F7 is a Schneider TeSys K reversing contactor with 4 poles, rated 20 A AC-1 (resistive) and 12 A AC-3 (inductive), controlled by a 110 V AC 50/60 Hz coil. It ships preassembled with the reversing power busbar, simplifying panel build for forward-reverse motor control on a plate or DIN-rail mount.
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