Voltsafe PLUS – Air Cooled Front Angle
Voltsafe PLUS – Air Cooled Side Angle
Voltsafe PLUS – Air Cooled Back Angle

Voltsafe PLUS – Three Phase Air Cooled

10 – 200 kVA

Numeric Voltsafe PLUS air-cooled 3 Ph servo stabilizers offer robust protection against overload, short circuits, phase corrections, and voltage fluctuations for a wide range of electrical and electronic equipment. Engineered with advanced MCU and integrated SMPS technology, they ensure continuous operational performance. The true RMS sensing capabilities enables precise voltage regulation even in adverse waveform conditions. The servo stabilizers are equipped with a firmware-controlled buck-boost transformer that achieves up to 97% efficiency, resulting in cost savings. The Voltsafe PLUS air-cooled 3 Ph servo stabilizers are optimal for protecting sophisticated equipment like medical equipment, CNC machines, industrial automation systems, home appliances, fitness equipment, IT peripherals, critical desktop publishing equipment, and managing lighting loads.  


  • Advanced Microcontroller technology for efficient operations
  • Enhanced monitoring with the alpha-numeric LCD display metering for each phase 
  • High MTBF with low maintenance for minimum downtime
  • More than 97% efficiency for energy savings
  • High reliability for consistent power delivery
  • No waveform distortion for protection against damages
  • Audible buzzer warning for fault detection
  • Generator compatible
  • Continuous duty cycle for extended lifespan of the equipment
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User Manual
Range 10 – 200 kVA
Input Frequency 47 ~ 53 ± 0.5% Hz
Output Voltage 415 VAC + 2%
Operating Temperature 0 - 45 ° C
Normal Range 340 - 480 V
Wide Range 310 - 480 V
Correction Speed 50 V/sec (Ph-Ph)
Cooling Air Cooled
Display 2 Line LCD
Protection Phase failure, Frequency cut off, Surge arrester, Overload, Short circuit
AC - AC Efficiency > 97%
Response time < 20 ms
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