Capacity/Power

400KVA

Input Voltage Range

380VAC±20%

Output Voltage

380VAC±3%

Working Frequency

50/60Hz

Response Time

≤1s

Efficiency

≥98%

Overload Capacity

2 times of rated output current, last for 1 minute

Duty Cycle

Continuous

Transformer Winding Material

Adjusting transformer-Cu, compensation transformer-Al

Insulation Class

F

Bypass System

Manual bypass

Voltage Regulation Mode

Regulation on each phases synchronized                                        

Ambient Temperature

-15°C to +45°C

Altitude

≤1000m

Relative Humidity

0-95% (Non-condensing)

Insulation Resistance

≥2MΩ

Breakdown Strength

No damage at 2000V for 1 minute

Waveform Distortion

Nil

Output Waveform

Pure sine wave, does not change the input signal

Acoustic Noise

≤50dBA

Display

LED screen

Protection

Input Circuit Breaker, Phase Loss/Failure, Incorrect Phase Sequence, Overload, Over Voltage, Under Voltage, Short Circuit, etc

Installation

Indoor and floor mounted

Protection Degree

IP20