WTAIELE
WTH8-25Z Household Modular Contactor

WTH8-25Z AC/DC Household Modular Contactor 25A

Model: WTH8-25Z AC/DC Household Modular Contactor, 25A, one coil for AC and DC control.

Coil: AC/DC 12V, 24V, 48V, 110V and 230V, no separate DC variant needed.

Duty: 25A in AC-7a and AC-1, 9A in AC-7b and AC-3, on a 32 thermal current.

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

Life and voltage: 100,000 electrical and 1 million mechanical operations, 500V insulation.

WTH8-25Z AC/DC Household Modular Contactor 25A

The WTH8-25Z is the AC/DC version of the 25A modular contactor. The coil takes AC or DC at 12V, 24V, 48V, 110V or 230V without a separate DC variant.

AC/DC Coil

AC-7a and AC-1 duty is 25A with 5.5kW at 250V and 9.5kW at 400V. AC-7b and AC-3 duty is 9A with 2kW at 250V and 3.2kW at 400V. Conventional thermal current is 32A.

Current Ratings

One coil covers both AC and DC control supplies, which simplifies spares for panels fed from a DC battery system or an AC supply depending on site.

Life and Insulation

Electrical life is 100,000 operations and mechanical life 1 million, with 500V rated insulation and 250V or 400V operating voltage for 2 pole and 4 pole versions.

Ordering

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

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