Fan speed controller ARW 1.5/1 Class II insulation 17886-9990

ARW transformer controller for adjusting the rotational speed of single-phase fan motors with controlled voltage. It is installed in industrial ventilation or heating systems.

Features:

• One button located on the housing frame for adjusting the rotational speed in five stages.
• Equipped with an independent switch showing activation with backlighting.
• Manufactured with Class II insulation.
• Protection level IP30.
• Maximum ambient temperature 40°C.
• Thermal insulation class B (130°C).
• Manufactured according to EN 61558-2-13.
• Mounting method: Surface mounting.
• Color: Gray.
• Backlighting: With backlighting (in the ON position).
• Number of phases: 1.
• Number of levels: 5.