Technical parameters of product

Input

Voltage (V)

AC380V(-15%~ + 10%)

Frequency (Hz)

50Hz±5%

Number of phases

Three-phase four-wire + PE

Output

Voltage (V)

Emergency AC380 V±0.5% three-phase four-wire + PE, consistent with the mains voltage in normal state

Frequency (Hz)

Emergency 50 Hz±0.5%, consistent with the mains voltage in normal state

Switch time

<=3s

Display

LCD display

Relative humidity

0-90%

Ambient temperature

-25°C~+50°C

Altitude

<=3000m

Insulation strength

AC1500/50HZ , lmin

Insulation resistance

>=50MQ

Adaptive load

Mainly suitable for inductive and capacitive loads

Battery

Sealed and maintenance-free battery

Waveform

Consistent with the mains voltage in normal state, and sine wave in emergency state

Noise

Mute when there is mains supply, V55 dB in emergency state (<65 dB when it’s above 80 kVA)

Duration of emergency power supply

90 min as standard or manufactured according to design requirements

Overload capacity

Works normally when ≤120%, and automatically shuts down after 10 s when >150%

Effectiveness

More than 90% in emergency, and tends to 100% in normal state

Short circuit protection, overcurrent protection, undervoltage protection