Static Electronic

Voltage Stabilisers & Power Conditioners
Single & Three Phase
0.5 to 3125 kVA

Static Voltage Stabilisers

ESR Series Static Voltage Stabilisers are micro-processor based electronic digital regulators and represent the latest in voltage stabiliser design evolution.

Based on the extremely well proven Buck-Boost design topology which underlines our Servo Electronic Stabilisers, ESR Static Voltage Regulators utilize SCRs (Silicon Controlled Rectifiers), as opposed to Variable Transformers, to control the voltage on the primary winding to deliver a highly stable output voltage.

Compatible with all load types and offering independent phase control, they deliver ultra-fast response times in correcting under/over voltages, sags, and surges – making them ideal for highly sensitive/mission-critical loads and applications.

Solid-state in basic design, with the only moving parts being fans used to force cool the stabilise, ESR Static Voltage Stabilizers deliver highly reliable and virtually maintenance-free voltage stabilisation and protection against the vagaries of the utility main supply.

With a high inbuilt fault clearing capability, the inclusion as standard of an automatic electronic bypass facility ensures that in the event of a problem, the power to the load equipment is always maintained.

1 to 3125 kVA

Static Voltage Stabilisers available

Single Phase
2 Wire

Low Cost, virtually maintenance-free, Voltage Stabilisation and Power Conditioning for the Home and Small Business Office

Alternative permissible input voltage window models available to accommodate even the worst of Power Environments

Single Phase
2 Wire

3 to 150 kVA

Ideal for most General Commercial & Industrial Applications where a virtually maintenance-free solution is required

Also available in IP54 / NEMA 3 Style Enclosures (-IP54 Option) and as Power Line Conditioners (-PC Option)

Three Phase
3 or 4 Wire

6 to 400 kVA

Highly efficient microprocessor control. Ideal for today’s modern General Commercial & Industrial Applications

Also available in IP54 / NEMA 3 Style Enclosures (-IP54 Option) and as Power Line Conditioners (-PC Option)

Three Phase
3 or 4 Wire

450 to 3125 kVA

Specifically configured for the needs of larger sites.

Also available in IP54 / NEMA 3 Style Enclosures (-IP54 Option) and as Power Line Conditioners (-PC Option)