ESR Static Electronic Voltage Stabilisers work automatically to regulate and protect the load from the vagaries of the utility mains supply, even for the most challenging of power environments or site loads.
Being specifically designed to meet the requirements of today's modern loads, ESR Voltage Stabilisers are configured for optimal energy efficiency and design life expectancy. While output voltage accuracy is set by default to ±3%, this is easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a particular site's needs.
As feature rich solutions they offer as standard surge suppression, input and output isolation together with a manual and automatic bypass facility.
TIP - The wider the permissible input voltage window you wish the Stabiliser to accomodate , the more expensive the Stabiliser. So, when selecting the most appropriate and cost efficient model for your application, it pays to know the state of the utility mains supply on site and the designed input voltage tolerances of the load equipment you wish to protect.
In general, when suppliers of today's modern electrical and electronic equipment design their products they do so knowing that most electrical utilities around the world cannot provide, or promise, better than a ±5% output voltage accuracy of nominal and as such they design their equipment so it is able to operate efficiently within this range.
ESR Stabilisers are specifically designed to meet the requirements of today's modern loads, with the output voltage accuracy set (as default) to deliver optimal energy efficiency and design life expectancy at ±3% , however they are easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a client's particular site needs.
damaging start up voltage surges.
Relative Humidity Suitable for indoor tropical use 90% RH (non-condensing).
referred to as a 'CLEAN' supply.
Comprehensive LCD Digital Monitoring and Control Panel delivering intuitive control and monitoring of all the key system parameters.
For smaller rated solutions please refer to our ESR-H-3P-S* range.
For smaller rated solutions please refer to our ESR-H-3P-T1F-S* range.
ESR Series Three Phase Voltage Stabilisers are enclosed in robust floor standing air-cooled cubicles, being built upon a rigid / substantial steel framework construction and offering lockable front door access and removable side panels for ease of installation and servicing.
Supplied as standard with bottom cable entry (top entry to specific order), ESR Stabilisers offer IP20 / NEMA 1 Style Ingress Protection and are supplied complete with an epoxy powder heavy duty Pebble Grey (RAL 7032) orange peel paint finish.
Where required ESR Series Voltage Stabilisers can also be supplied in IP54 / NEMA 3 Style, or alternative lower rated, ingress protection enclosures - ideal for Outdoor or more demanding Indoor installations.
Three Phase AC Voltage Stabilisers (SES/SESL/MVSI/IVSI & ESR).
ESR Series Three Phase AC Voltage Stabilisers comply with the relevant European Union (EU) health, safety and environmental protection directives and regulations and are duly CE marked.
accreditation certificate - copies of these certificates are available on request.
If you do not find the Static Electronic Voltage Stabiliser that meets your application's exact needs,please contact us with your specific detailed requirements.