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

Voltsafe PLUS – Single Phase Air Cooled

1 – 20 kVA

Numeric Voltsafe PLUS air-cooled 1 Ph servo stabilizers are designed to ensure a stable and constant voltage and prevent fluctuations for a wide range of electrical and electronic equipment. Engineered with advanced MCU and in-built SMPS technology, it ensures uninterrupted operational performance. These single-phase servo stabilizers are ideal for protecting medical equipment, home appliances, fitness equipment, IT peripherals, critical desktop publishing equipment, and managing lighting loads.  


  • Advanced Microcontroller technology for optimal performance 
  • In-built SMPS technology for reduced distortions 
  • Seven-segment display for ease of use 
  • >97% efficiency for increased energy savings 
  • Enhanced safety with visual LED indicators 
  • High MTBF with minimal maintenance 
  • Extended life
  • Generator compatible  
User Manual
Range 1 – 20 kVA
Input Frequency 47 ~ 53 ± 0.5% Hz
Output Voltage 230 VAC + 2%
Operating Temperature 0 - 45 ° C
Normal Range 170 -270 V
Wide Range 140 - 280 V
Correction Speed 27 V/sec (Ph-N)
Cooling Air Cooled
Display Seven segment LED display
Protection Neutral failure, Frequency cut off, Surge arrester, Overload, Short circuit
AC - AC Efficiency > 97%
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