AC Power Conditioner

Voltage Optimization Unit

Voltage Optimization Unit

Voltage Optimization Unit Voltage Optimization Unit
Product Description

Electrical equipment is designed to accept a wide range of input voltages about its nominal design centre. However, if the actual supply is higher than necessary the equipment will consume more power than needed and in many cases, equipment life is reduced, effectively in creasing the cost of ownership. A 230V linear appliance operated at 240V will consume approximately 9% more energy than necessary. A voltage reduction within statutory limits can produce up to 25%(subject to load) reduction in energy consumption and in addition will extend the life of many types of electrical equipments.

By reducing supply voltages to a controlled, site adjustable level, our Voltage Optimization Unit(VOU) allows equipment to operate at optimum efficiency. The result is lower overall running and ownership costs and reduced carbon footprint each kWh of electrical energy saved is equivalent to 0.537kg of CO2.


• Energy saving of up to 25%

• Fast return of investment(ROI) time

• Prolonged equipment life span

• High operational efficiency

• Adjustable configurations based on site requirements

• GPRS and Wireless Energy Monitors for real-time energy monitoring

• Protects equipment against failures due to over or under voltage

• Internal no-break bypass – allowing no power interruption during maintenance

• Single and three phase up to 5000KVA 

Input Voltage

Phase to neutral: 230V±15% (195V~265V) adjustable

Output Voltage

Phase to neutral: 220V adjustable

Output Accuracy


Supply Frequency


Voltage Regulation Mode

Independent phase regulation

Insulation Class

H class

Duty Type


Cooling Type

Natural Air(AN)/Forced Air(AF)


>98% at full load

Protection Class

IP20(indoor), outdoor on request

Electrical Safety

CE equivalent

Operational Temperature

-20 °Cto +45 °C   

Relative Humidity



Remote control and monitoring the VO unit parameters

Master Controller

Set output voltages 225V, 220V and 215V by manual



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