ARW - Autotransformer fan speed controller

Autotransformer regulators serve the purpose of airflow control, fitted in single-phase ventilation  and heating systems. The transformers are made with Class II insulation and protection grade IP30 or IP54, maximum ambient temperature 40°C, thermal class of insulation B (130°C). Manufactured in compliance with EN 61558-2-13.

Rated current SEC: 0,5 – 14A
Rated voltage PRI: 230V  50/60Hz
Rated voltage SEC: 5-step regulation

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