Product Introduction:
Input voltage: three-phase (three-phase four-wire) 380V±15%~30%(please specify when ordering)
Output voltage: three-phase (three-phase four-wire) line voltage 380V or phase voltage 220V
Output voltage accuracy :(2-5%) adjustable
Frequency: 50 to 60 hz
Efficiency: ≥97% (power grade above 50KVA)
Response time: ≤1.5s (when external voltage changes by 10%)
Waveform distortion: no additional waveform distortion
Protection function: overvoltage, overcurrent, phase loss, phase sequence protection and mechanical failure
Power supply function: three-phase product power supply, stable voltage for easy switching (single phase does not have this function)
Working mode: can be long-term, continuous unattended work
 
Product Features:
The regulated power supply can be equipped with a variety of intelligent interfaces to achieve the functions of "remote remote communication, telemetry and remote control".
Control mode: using efficient and compact single chip microcomputer control, anti-harmonic interference, three-phase average true effective value sampling;
Parameter setting: code display, digital parameter adjustment;
Operation mode: button switch;
Display carrier: digital display or pointer display.
This series product compared with other type voltage regulator has a large capacity, high efficiency, no waveform distortion, stable voltage regulation, to adapt to the perceptual, capacitance, resistance and nonlinear load, can withstand the instantaneous overload, long-term continuous work, manual control switch at random, overvoltage, undervoltage, overload, over current, short circuit protection function, safe and convenient to use, reliable operation, etc.It can be widely used in industrial and mining enterprises, scientific research, post and telecommunications, military, railway, transportation, hospitals, elevators, air conditioners, hotels and other places with higher requirements on power supply quality of the power grid.
 
Operating Environment:
Ambient temperature: -15℃~40℃
Altitude:2000 m
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