... Keywords: Telecom Power Supply1. OverviewThis series high frequency switch power supply is the telecom power supply designed for ... temperature, strong anti-interference, strong adaptability to power grid, dynamic response, reliability, small ripple noise, strong protection. It is ... current5 (10)10 (20)AdcEfficiencyno less than 82%Dynamic response20%-100% step load no more than 200170V-265Vac ...