H. Östberg
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  6. Transformer controller VRDE 7

Transformer controller VRDE 7 Updated: 2025-06-19

9500033 - VRDE7

VRDE for AC motors. A manual 5-step transformer controller with 0-position and high/low speed switch for speed control of voltage controllable single-phase motors.
Changeover is done with a potential switch e.g. timer, thermostat or humidistat.
Enclosed in a durable PVC housing.

Outgoing voltages:
VRDE: 80V, 100V, 120V, 150V, 170V, 190V and 230V