... .:HTT-120F 2, UL,TUV,CE,RoHS compliants 320W Parallel(N+1)UL,TUV,CB,CE certified switching power supply with PFC ... -pot Isolation I/P-O/P:3KVAC,I/P-FG:1.5KVAC,O/P-FG:0.5KVAC Operating Temperature Range 0 ... to 95%RH(Non-Condensing) Safety Standards UL 60950-1,TUV EN60950-1 EMC standards EN55022 class B,EN61000-3-2,3 ... Built-in DC Fan Cooling fan ON/OFF Auto ControlWeight 1.1kgs/pc