The SR22 series, available in 5A to 40A sizes, are overcurrent
protected and feature two DIN-rail mountable frame sizes (45mm and
55mm). Starters have an operating voltage range of 208 to 460 VAC.
Easily configurable, each unit is equipped with three potentiometers
allowing adjustable start and stop times of up to 30 seconds and an
adjustable start pedestal voltage ranging from 30 to 100%. A separate
24VDC control voltage is required. Soft starters use thyristors for
controlled reduced voltage motor starting and stopping, and then switch
to internal contacts for efficient running at rated speed.
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