DOL starters are extremely robust and reliable combinations of a power contactor and an overcurrent protection device in an IP65 housing. With a direct starter, electric motors up to 4 kW, 7.5 kW or 11 kW can be switched on directly.
Advantage: The button control can be extended by any number of additional buttons. In this way, for example, additional command buttons can be installed in every corner of the room or on every machine, which command the central direct starter. An on or off command can be given from any location. Ideal e.g. for extraction systems, light bands or ventilation systems.