How it compares
The LXD3Q7 runs on 380 V AC, while the LXD3M7 uses 220 V AC — a 160 V difference that prevents a direct swap without rewiring the control transformer.

Schneider LXD3Q7 Contactor & Starter Coils — now discontinued, supplied from remaining surplus and broker stock.
| Parameter | Value |
|---|---|
| Control circuit type | AC 50/60 Hz |
| Product or component type | Contactor coil |
| Coil voltage | 380 V AC 50/60 Hz |
| Control circuit voltage limits | Drop-out: 0.3...0.6 Uc at 50/60 Hz (at Operational: 0.8...1.1 Uc at 50 Hz (at Operational: 0.85...1.1 Uc at 60 Hz (at <140 °F (60 °C)) |
| Inrush power in | 160 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C)) 160 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C)) |
| Hold-in power consumption in | 15 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C)) 15 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C)) |
| Mechanical durability | 6 Mcycles |
| Range | TeSys |
| Category | US10I1222341 |
| Coil technology | Without built-in suppressor module |
| Heat dissipation | 4...5 W 50/60 Hz |
| Device short name | LXD3 |
| Average resistance | 512 Ohm 68 °F (20 °C) |
| Maximum operating rate | 3600 cyc/h 140 °F (60 °C) |
| Inductance of closed circuit | 29.9 H |
| Ambient air temperature for operation | 23...140 °F (-5...60 °C) |
The LXD3Q7 runs on 380 V AC, while the LXD3M7 uses 220 V AC — a 160 V difference that prevents a direct swap without rewiring the control transformer.
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