Toroidal autotransformer regulators serve the purpose of airflow control, fitted in single-phase ventilation and heating systems.
Exhaustively tested under the most adverse conditions, and incorporating the most advanced materials and construction methods, they offer the ultimate solution to cost effective and reliable fan speed control.
Construction / Insulation class: II / B (130⁰C)
Ambient temperature: 40⁰C
Protection degree: IP-52
In compilance with EN 61558-2-13
Thermal protection: 90⁰C
No. of speeds: 5