Direct On Line starter. The Direct On Line Motor
Starter (DOL) consist a MCCB or Circuit Breaker, Contactor and an
overload relay for protection. Electromagnetic contactor which can be
opened by the thermal overload relay under fault conditions.
The contactor is controlled by separate start and stop buttons, and
an auxiliary contact on the contactor is used, across the start button,
as a hold in contact. I.e. the contactor is electrically latched closed
while the motor is operating
Starting method for electric motors. Suitable for a number of
applications including woodworking, dust collecting and metal recycling
machinery. Product contents:2 x DOL starters, Hylec contactors and M4
mounting combination screws. Specifications:5.5kW. AC3 at 400V rating. 2
DOL starter. 240V AC coil. Requires DETH overload.