Controller A3RW 4.0/1/S/IP 21 17886-9989

A3RW - THREE-PHASE FAN SPEED REGULATORS

Autotransformer A3RW regulators are used for five-step speed control of three-phase fan motors. The regulators have been designed for professional ventilation and heating installations.

The advantages of A3RW are:
- versatile use (max.output current 1.5A; 2A; 4A; 5A; 7A; 10A; 14A)
- high level of applied protections (equipped with a fuse, anti-frost and thermal protection)
- construction resistant to hard working conditions (protection class IP21)
- ergonomic operation
- reliability

Output current: 1.5 - 14A
PRI voltage: 3x400V 50/60Hz
Napięcie SEC: 5-step adjustable