Thyristors power controller E110070

phasefor radiant heater

• max. 75 A load current • control via 0...10 VDC (0...100 % power) • assembly with 2 x M4 screws on heatsink • option: heatsink for top-hat rails • 190...500 V AC on-load voltage • mains frequenzy 50 Hz +/- 3 Hz • 24 V DC auxilliary voltage • normal closed alarm contactor • ambient temperture 0...60 °C • protection class IP10 • dimensions (LxWxH): 58 x 44 x 48 mm These phase controlled thyristormodules are suited for power controlling of shortwave and fast mediumwave IR-emitters. The integrated soft start avoids current peaks as they usually appear while cold starting IR-emitters. By operation with phase control will arise no optical flicker effect. However for operation according EMC directives mains filter and noise suppression chokes are to be used.