Product Introduction:
Input voltage stabilizing range; Single-phase 175-265 three-phase 304V~456V
Frequency: 47 hz ~ 63 hz
Rated output voltage; Phase voltage 220V, line voltage 380V
Regulating range of central voltage value; Plus or minus 7%
Voltage stabilizing accuracy; Plus or minus 0.5% to plus or minus 1%
Response time; Fast (one power cycle 20ms)
Waveform distortion; No additional waveform distortion (static)
Efficiency; 95% or higher
Protection: overvoltage, undervoltage, phase loss, overload, overcurrent, short circuit
This product is suitable for places with strict requirements on voltage regulation speed, such as: scientific research institutes, stage cinemas, HIFI hi-fi systems and so on
Product Features:
Characteristics of PAJ series voltage regulator:
Precision: High output voltage precision, up to ±0.5%
Stability: Can the output voltage be stable in milliseconds, no matter how wildly the input voltage of the grid fluctuates
Intelligence: SCM intelligent digital control, advanced sinusoidal energy distribution technology in the industry, to ensure that the output is stable sinusoidal waveform
Novelty: new design, new circuit, new model
Environmental protection: dry type without transformer oil, environmental protection and safety
Quick: quick response, quick adjustment, quick voltage stabilization
Comprehensive: full protection, overload/short circuit, over/under voltage protection
Using the environment
Ambient temperature: -15℃~40℃
Altitude: 1000 m
Relative humidity ;90%
No gases, vapors, chemical deposits, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the voltage regulator.  
No serious vibration or turbulence in the installation site.