Following are the Main Features and Specifications of UPS (Uninterruptible Power Supply) :
● Contact Back Feed Relay operated Bypass
● Operates over wide AC input range without discharging batteries and provides maximum battery reliability and lifetime

Usage :
S&D POWERNICS new line-interactive UPS operates over extremely wide range of 157~320 VAC without discharging battery while maintaining the UPS output to be within 230 Vac +/- 10% under all operating conditions.