Servo Voltage Stabilizers in Nepal

Servo Voltage Stabilizers Manufacturer and Supplier in Nepal

Servo voltage stabilizers are an effective solution to voltage fluctuation problems. They are designed to current a wide range of Input Fluctuations to maintain specified output voltage. The output voltage waveform is completely distortion free and the regulation is unaffected by the load power factor.

We manufacture both, Rolling contact type voltage controllersas well as Dimmer / Variac type Servo Voltage Stabilizers. Eastern Transformer make Servo Voltage Stabilizer is an elegantly designed, high quality product incorporating state of the art technology and the best available raw material to deliver accurate voltage under conditions of low, high or unbalanced voltage. They can also provide protection in situation of Single Phasing, High / Low Voltage, Over Loading and Short circuiting. Apart from the standard product, these can also be custom built to suit specific requirements.

Technical Specification

RatingsUp-to 5000 kVA ;
Voltage Class200-480 V , 240 – 480 V , 280 – 480 V , 300-480 V , 320-480V(Other as specified)
Output Regulation±1%
CoolingNatural Air / Oil
Acceptable Frequency47-53Hz
Correction Speed9-30 V per second
Response time10ms
EfficiencyMore than 98%
Additional FacilityManual Operation
Waveform DistortionNil
Duty Cycle24 hours continuous on 100% load
Control CircuitMicro Controller based, Plug in Card for on-line serviceability
Control PanelAuto /Manual Mode Selection Switch Manual Output Voltage Adjustment Switch Output Voltage Adjustment knob ± 8 % of the seat voltage Voltmeter I/P /O/P reading Selection Switch Low /High Input Indicator Output Indicator