Power control panel WRZ 40M/4G

for ventilation systemselectricwith switch

Ventilation control panel for operating max. 40 x 230 V AC ventilation drives (e.g. M3) with a total current consumption of 8 A, split among 4 motor groups. Optional connection of vent switches and wind/rain sensors. Benefits/Features • Connection for up to two WRM/2 24V wind/rain sensors or up to two RM/2 24V rain sensors (type WRZ 40 M/4G) • Connection for 230 V and 24 V vent switches • Automatically closes windows, flaps and skylight domes operated by 230 V AC drives following wind/rain signal • 4 potential-free relay contacts for quadrupling and forwarding a wind/rain signal (type WRZ 10 M/1G) • Timer-controlled forwarding of the wind/rain signal, configurable via DIP switch • Timer-controlled supply to the CLOSE drive output (ventilation function is released in spite of wind/rain signal), configurable via DIP switch (type WRZ 10 M/1G) • Optional cascading of multiple WRZ 10M–1G to duplicate the signal; max. 4 can be cascaded with a WRZ40M-4G • Visual status display • Indication of the triggering of the respective detectors, separated by wind and rain Applications • 230 V AC ventilation drives and 24 V DC wind/rain sensors Material • Plastic housing for surface-mounted installation • Colour: Grey Electrical properties • Primary energy supply • Mains supply voltage: 230 V AC (±10 %), separate fuse protection • Power consumption: Max. 1860 W • Power consumption (standby): Depends on the connected loads • Connection terminal: Spring terminal max. 2.5 mm • Voltage: 230 V AC (rated) (±10 %)