40kVA Three Phase Automatic Voltage Stabilizer – Overview

The 40kVA Three Phase Automatic Voltage Stabilizer from KING LINK ELECTRICALS is engineered to provide precise voltage regulation and superior power protection for demanding industrial and commercial applications. Designed to maintain a stable 400V three-phase output, it safeguards heavy electrical loads, industrial machinery, motors, HVAC systems, manufacturing equipment, and other critical installations from harmful voltage fluctuations. Featuring high efficiency, fast response time, and reliable performance, this automatic voltage stabilizer protects against overvoltage, undervoltage, and power disturbances. Its robust construction and advanced control technology ensure continuous operation, improved equipment lifespan, and dependable power stability across the UAE.

TNS-40KVA

Electrical Specifications

  • Rated Capacity: 40kVA (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 controlled startup

Mechanical Details

  • Phase Type: Three Phase
  • Package Dimensions (W × D × H): 61 × 72 × 120 cm
  • Packing: 1 Unit per Package

Applications

Ideal for large industrial plants, manufacturing facilities, commercial buildings, heavy machinery, HVAC systems, pumps, and critical electrical equipment requiring stable and continuous 3-phase 400V power supply.

Contact Us

For inquiries about 40kVA Three Phase Automatic Voltage Stabilizers, Voltage Stabilizers, Transformers, UPS Systems, Static Frequency Converters, LV Switchgear, Control Panels, Load Banks, and complete electrical power solutions, contact KING LINK ELECTRICALS.