Fairford Electronics DFE-04 Digital Soft Start for a 230/400V 3 Ph motor up to 15kW (20HP) at 29A, subject to application. Requires External 24V Control Supply (see linked products below).
Rated to suit motors and Trip Class Ratings:
15kW, 29A at 400V - Trip Class 5
11kW, 22A at 400V - Trip Class 10B, Trip Class 10 and Trip Class 20
7.5kW, 15.5A at 400V - Trip Class 30
(see Trip Class Guide below for definitions)
Size 1: 135mm Wide x 135mm Deep x 140mm high. IP20.
Features include:
Bypass Contactor.
Pedestal Voltage:- adjustable from 30% for standard rating to 100% for high breakaway loads.
Start Time: 0.5-30s
Stop Time: 0-30s
Input Voltage - 230-460Vac 3 Phase +15% -10% at 50/60Hz ±2% via suitable high speed fuses.
Does not include Thermal Overload protection.
Wall mount in clean environment or cubicle mount.
Rated at 40C Ambient.
Full part number is DFE-04. Sometimes specified as DFE-4, DFE04 or DFE4.
Download the Fairford DFE Manual from the link below:-