24V50A Telecommunication switch power module 1)24V 50A output 2) ... , DA20-48/10, DA10-24/50, DA10-24/30, DA10-24/25, DA20-24/20, DA20-24/10.DA series rectifier module ... to install and maintain3.Technic Specifications TypeItemDA10-48/50DA10-24/50AC inputVoltageSingle Phase+earthNorminal Working voltage 220V -32%/+25 ... 90%Noise<50dB (A)Dimensions-Weight14kg13kg 24V50A Telecommunication switch power module