China Wholesale Emergency Power Pack Supplier – EPS 7kw-11kVA Single Phase Emergency Power Supply – Wanzheng

Capacity range

GH-0.5KW-10KW

GHS-2.2KW-315KW

Input voltage

three phase 380V/single phase 220V±25%

 380±20%

Input Phase

three phase four wires/single phase two wires

three phase four wires +Ground

Input frequency

50HZ±5%

50HZ±5%

Output voltage

220±5%

380V/220V±5%

Output waveform

sinewave,distortion≤3%

sinewave,distortion≤3%

Output frequency

50HZ±5%(emergency response time)

50HZ±5%(emergency response time)

Transfer time

<0.2s

<100ms

Waveform

sine wave(emergency response time)

sine wave(emergency response time)

same as the mains at normal times

same as the mains at normal times

Emergency supply time

90 minutes(for optional)

60/90/120 minutes(for optional)

Overload capacity

working normal with 120% load

Protection

battery over charging and discharging,output under voltage,over current,short circuit and over temperature protection

battery over charging and discharging,output under voltage,over current,short circuit,lack of phase and over temperature protection

Display

LCD

Noise

no noise in mains mode,<55dB in emergency supply time

no noise in mains mode,<60dB in emergency supply time

Relative humidity

0-90%,no condensing

0-90%,no condensing

Temperature

 -24ºC-40ºC

 -24ºC-40ºC

Altitude

under 2500m

under 2500m