Primary work voltage: 110V/220V/230V
Primary voltage range: ±10%
Power: 5VA
No-load loss: ≤0.6W
Voltage: ≤20%
Work frequency: 50/60 Hz
Temperature rise: ≤20℃
Dielectric strength:3.5kV
Fire resistance: UL94-V0
Mounting type: PCB
Insulation grade: B
Weight:185g