80 450208-400410 Contactor combination EX NOLTA motor protection plug

The NOLTA contactor combination EX has been specially designed for use in conjunction with mobile, electric motor-driven pumps for the EX area and combines the necessary protection and control technology for motors up to 15 kW in a compact, mobile housing. With the contactor combination EX, pumps may be switched in the ATEX area, provided that the contactor combination EX itself is located outside the ATEX zone, in which case it must be ensured that the connected motor is suitable for operation within the ATEX zone. The EX contactor combination is equipped with a 16A or 32A CEE plug, phase inverter, rotating field monitoring, operating display, thermal contact connection and a restart interlock. a selector switch can be used to choose between manual and automatic operation, so that the connected motor can be controlled via a float switch approved for the EX area. The EX contactor combination is delivered ex works with a connected EX float switch with selectable cable length.