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400 V motor 6 A | 5-step fan speed control

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Article code S4D------001
Current stock 2 U.
Factory lead time 5 Day(s)
Next arrival 20/06/2025 - 4 U.

Solution description

5-step speed control for three-phase 400 V voltage controllable motors. The combined maximum motor current is 6 A. Typically, it regulates fan speed in HVAC applications. The fan speed can be selected via the 5-step rotary switch. In OFF position (zero), the motor is disabled. The autotransformer technology generates a motor voltage with a perfect sinusoidal shape. This guarantees quiet motor operation.

Components of this solution

Article code
Quantity
Description

STR-4-60L40

1 U.

Three-phase fan speed controller for AC fans with 400 V motor. Maximum motor current (combined) 6 A. AC fan speed can be adjusted in 5 steps from low to high. The fan speed can be selected with a rotary switch in OFF position. The motor speed can be adjusted in five steps by changing the motor voltage. The output voltage has a perfect sinusoidal shape and ensures quiet operation of the motor. The enclosure complies with IP54 and prevents the ingress of dust, dirt and moisture. The unit can be wall-mounted indoors. The supply voltage is 400 V AC.

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