Sollatek Automatic Voltage Regulator Three Phase – AVR 3×75


In stock



  • High-voltage Protection
  • Low-voltage Protection
  • Spikes and Surges Protection
  • Lightning Protection
  • Microprocessor controlled; high-speed response
  • Fully electronic with no moving parts
  • Galvanised steel construction with high anti-corrosion paint finish
  • Warranty of 2 years
  • USES: Suitable for large applications covering Office Buildings, an entire apartment building, a large residential house, a workshop or even a factory.
  • Ideal protection for Medical Equipment, Satellite/VSAT, Telecomm Equipment, Multimedia, Office Equipment, Computers and whole Buildings.

In stock


The Sollatek Three Phase AVR3x75 is made up of three identical single phase regulator units. Each of these monitors its own output voltage and adjusts for variations in mains supply voltage. This will maintain an output voltage within close limits. The three-phase range boasts the same standard features with one of the widest ranges as standard in the industry. A number of options are available, making the three-phase range a very comprehensive source of secure, stable power.

The standard Sollatek three-phase AVRs all feature the same input voltage range as standard (-30% to +22%), making them ideal for all applications where the voltage supply is erratic. Also, when compared to stabilisers of the same input range, the Sollatek AVR is one of the most competitively priced units available.



The Sollatek three-phase AVR range is easy to order. All units are rated by the number of AMPS per phase and the input/output voltage. For example:


Sollatek is a world leader in the field of voltage regulation and protection. Wherever mains supply is erratic and unreliable, Sollatek has the ideal solution to protect all your domestic, commercial and industrial installations. And enabling your appliances to operate efficiently, wherever you are in the world.

From small domestic appliances (250VA) to large applications (500kVA), Sollatek can provide you with a solution. With single and three-phase applications available, the Sollatek range of voltage regulators is your answer in the most unstable of power conditions.

Additional information

Weight 300 kg
Dimensions 735 × 600 × 1110 mm





75 A


240 V

Model Number:



54.0 kVA

Case Material:


Optional Extras:

For all Three Phase AVR’s available upon request:
1. AVS Function
2. DSP Function (for protection against lightning)
3. Circuit Breaker option(recommended to be used)
4. Manual Bypass option(recommended to be used)
5. Outdoor enclosure (IP44)

Ideal For:

Medical Equipment, Satellite/VSAT, Telecomm Equipment, Multimedia, Office Equipment, Computers and whole buildings.



Warranty & Support:

2-year warranty; Sollatek provides full back support at the local service centres

What’s Included in the Package:

• 1 AVR3x75


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