Number of phase

Single-phase

Three-phase

Capacity

0.5kVA, 1kVA, 1.5kVA, 2kVA, 3kVA, 5kVA, 10kVA, 15kVA, 20kVA

1.5kVA, 3kVA, 4.5kVA, 6kVA, 9kVA, 15kVA, 20kVA, 30kVA, 45kVA

Input voltage(V)

150~250

260~430

Output voltage(V)

220±3%

380±3%

Frequency(Hz)

50/60

50/60

Time of adjustment

1s(When input voltage changes 10%)

1s(When input voltage changes 10%)

Ambient temperature

-5~+40

-5~+40

Temperature rise

60

60

Relative humidity

≤90%

≤90%

Wave distortion

No addional distortion

No addional distortion

Efficiency

90%

90%

Voltage withstands

1500V sine voltage is applied at cold state for 1s without break down

2000V sine voltage is applied at cold state for 1s without break down

Insulation resistance

≥5MΩ

≥5MΩ