Input voltage

Single-phase 160V-250V

Overload protection value

2.8 time of rated power

Output voltage

0.5KVA-3KVA:Single-phase220Vand 110V

5KVA-30KVA: Single-phase 220V

Protection value for excess temperature

90°C

Accuracy of voltage stabilization

At 220V, ±1% /±3% /±5%

At 110V,±2% /±6% /±10%

Load power factor

0.8

Adjusting time

Input voltage changes for 10%,it is <1s

Frequency

50Hz/60Hz

Waveform distirtion

No additional waveform distortion

Delay time

Long 180s, short 5s

Dielectric strength

1,500V/min

Over-voltage

Protection value

250V/delay  5S ; 275V/delay 2S

295V/delay  1S;  305V/delay 0S

Insulation resistance

Insularion class

≥2M

Class E

Uder-voltage

Protection value

180V/delay 5S

Working environment

Tem: -5%°C~+40°C

Humidity: <90%