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WTH8-25M Manual Household Modular Contactor main view

WTH8-25M Manual Household Modular Contactor 25A

Model: WTH8-25M Manual Household Modular Contactor, 25A, with a front lever for hand operation.

Duty: 25A in AC-7a and 9A in AC-7b, on a 25 thermal current.

Control power: 9.5 at 400V for AC-7a, 3.2kW at 400V for AC-7b.

Coil: AC 24V, 110V and 220-240V, 2.8VA holding and 11.5VA inrush at 230V on the 2 pole unit.

Life and wiring: 80,000 electrical and 1 million mechanical operations, 500V insulation.

WTH8-25M Manual Household Modular Contactor 25A

The WTH8-25M is the 25A manual version, with a front lever for hand operation and a coil for automatic control. Panel builders use it where a circuit has to be isolated locally as well as switched from the control system.

Manual Lever

AC-7a rating is 25A with 5.5kW at 250V and 9.5kW at 400V. AC-7b motor duty is 9A with 2kW at 250V and 3.2kW at 400V. Conventional thermal current is 25A.

Current Ratings

Rated insulation voltage is 500V, operating voltage 250V for two pole and 400V for four pole. Control power at 230V is 2.8VA holding and 11.5VA inrush with two poles, 4.1VA and 31VA with four poles.

Coil and Control Power

Life is 80,000 electrical operations and 1 million mechanical. Control terminals take 1.5 to 2.5mm2 and power terminals 1.5 to 4mm2 on this frame, both at 0.8 Nm.

Life, Wiring and Contacts

Tell us the contact configuration, coil voltage and current and we will confirm the model.

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