20kVA Three Phase Automatic Voltage Stabilizer – Technical Specifications 

The 20kVA Three Phase Automatic Voltage Stabilizer from KING LINK ELECTRICALS is engineered to provide precise voltage regulation for industrial, commercial, and critical power applications throughout the UAE. Designed to maintain a stable 400V three-phase output, it quickly corrects voltage fluctuations, protecting valuable electrical equipment, motors, HVAC systems, pumps, and industrial machinery from damage caused by overvoltage and undervoltage conditions. Featuring high efficiency, fast response time, and reliable performance, this automatic voltage stabilizer minimizes downtime and improves equipment lifespan. It is an ideal power protection solution for factories, commercial buildings, infrastructure projects, and demanding industrial environments across the UAE.

TNS-20KVA

Electrical Specifications

  • Rated Capacity: 20kVA (3 Phase)
  • Input Voltage Range: 280V – 450V AC
  • Output Voltage: 400V AC
  • Output Accuracy: 400V ± 2.5%
  • Frequency: 50Hz / 60Hz
  • Efficiency: > 90%
  • Response Time: ≤ 1.5 seconds (against 10% input voltage deviation)

Physical & Environmental Specifications

  • Ambient Temperature: –10°C to +40°C
  • Relative Humidity: < 95% (non-condensing)
  • Insulation Resistance: > 2MΩ
  • Withstand Voltage: 1500V / 1 minute
  • Waveform Distortion: No additional waveform distortion

Protection Features

  • Over-voltage protection
  • Under-voltage protection
  • Overload protection (double rated current for 1 minute)
  • Short circuit protection
  • Time delay function for safe operation

Mechanical Details

  • Phase Type: Three Phase
  • Package Dimensions (W × D × H): 52 × 60 × 95 cm
  • Packing: 1 Unit per Package

Applications

Ideal for industrial plants, large factories, commercial buildings, HVAC systems, heavy motors, pumps, and sensitive electrical equipment requiring stable and continuous 3-phase 400V power supply.

Contact Us

Get in touch with KING LINK ELECTRICALS for expert solutions in Voltage Stabilizers, Transformers, Static Frequency Converters, UPS Systems, LV Switchgear, Control Panels, Load Banks, and all types of Electrical Products & Services. Our team is ready to assist with product selection, technical support, quotations, and project requirements across the UAE.