30KVA voltage stabilizer voltage regulators AVR for voltage stabilizer for cnc machine

Operation method

Intelligent Relay control

Input Voltage 

220V/380V( can customize various voltage)

Input Voltage  range

Plus or minus ±20%(larger range can be customized)

Output rated voltage

220V/380V ( can customize various voltage)

Output Voltage accuracy

±1%

Filter distortion

No additional waveform distortion ( static state)

Efficiency

≥98%

Power factor

0.8

Response time

≤40ms

Anti-interference

Arrester, EMI filter, LC filter(optional)

Over-voltage protection

Output phase voltage 10%, cut-off input or transfer to bypass

Overload protection

Electronic detection, cut off input in three minutes

Bypass protection

Automatically transfer to bypass in case of failure

Phase lack protection

Cut-off automatically(option)

Overload ability

5 time rated current 1 second

Liquid crystal display

Voltage, Current, Abnormal

Alarm

LCD display and alarm

Ambient temperature

-15~45°C

Altitude

<4000M

Noise

<45dB(1 m distance)

Cooling system

Cooling fan