... ·Protections ,Short circuit/Overload ·Cooling by free air convection ·100% full load burn-in test AC input range ······85~264Vac/120~370Vdc ... limiting, auto-recoverySetup ,rise,hold up time ········500ms,30ms at full load 230Vac,80ms/230VacWithstand voltage ·······I/P-O/P:3KVAC,I ...