The Schneider Electric TeSys K LC2K16017R7 is a reversing contactor — a preassembled pair of contactors with a mechanical interlock and reversing power busbar, so one device handles forward/reverse motor direction without external wiring. It is a 3-pole (3P) unit rated 16 A in AC-3 duty at ≤440 V, meaning it switches three-phase squirrel-cage motors up to that current during starting and running. The coil is 440 V AC, and the block carries one NC auxiliary contact.
Schneider TeSys K LC2K16017R7 reversing contactor, 3P, 16 A
Schneider Electric TeSys K reversing contactor, LC2K16017R7, 3P, AC-3 ≤440 V 16 A, 1 NC, 440 V AC coil, preassembled with reversing power busbar.
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Reversing contactor |
| Series / range | TeSys |
| Application | Motor control |
| Parameter | Value |
|---|---|
| Rated operational voltage (Ue) | Power circuit: 690 V AC 50/60 Hz Signalling circuit: 10 MOhm for signalling circuit |
| Utilisation category | AC-4 AC-3 |
| Parameter | Value |
|---|---|
| Pole configuration | 3P |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20 conforming to VDE 0106 |
| Operating altitude | 2000 m without derating |
| 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 |
| Protective treatment / pollution degree | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Parameter | Value |
|---|---|
| Width | 90 mm |
| Height | 58 mm |
| Depth | 57 mm |
Product details
Frequently asked questions
What is the closest alternative to the LC2K16017R7?
No official successor order code is listed in the available documentation. A functionally equivalent reversing contactor from the current TeSys range (such as the TeSys Deca or TeSys GV series) would need to be selected based on the same 16 A AC-3 rating, 440 V AC coil voltage, and 3-pole configuration — but pin-compatibility and footprint should be verified against the panel layout, as the busbar arrangement may differ.
What are the key ratings of the LC2K16017R7?
It is a 3-pole reversing contactor rated 16 A in AC-3 duty at ≤440 V, with a 440 V AC coil and one NC auxiliary contact. The power circuit is rated for 690 V AC 50/60 Hz. Operating temperature range is -25 to 50 °C, and it is IP20 finger-safe.
