1.EP004DF-320-12, 320W Single Output Power Supply 2.Suitable for:access control system of ... Hold up time: >16mS@230VACProtection:1. Over power: 105%~135% of rated output current, hiccup mode, auto recovery2. Over voltage ... re-power on to recoverEnvironment: -20~65; 20%~90%RH, No condensingSafety: EN60950EMC: Compliance to EN61000-4-2,3,4, ... 10~15pcs locks) EP004DF-320-12, 320W Single Output Power Supply