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Ring Main Unit (RMU)

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Fact of Servo Voltage Stabilizer Stabilizer

SERVO STABILIZER – a brief

Servo Stabilizer are used to protect any critical equipment, which are effected by the fluctuation in the input supply and those equipment do not operate when they are not used at the specified voltage. Our Servo Stabilizer by providing constant output with tolerance of +/-1% makes equipment operate efficiently and hence improve their life. Also protect from being damaged due to high and low voltage.
The principle of operation of Servo Stabilizers comprises comparing the output voltage through the sensing transformer, a reference voltage source. The control circuit operates the motor whenever the output voltage falls or rises beyond a preset voltage. The secondary winding of the buck boost transformer is in series with the main supply. The primary winding is connected to the motorized control auto transformer (Variac). Output voltage variation due to any reason makes the motor to move in proper direction, so as to feed the primary of the buck boost transformer a proper voltage which in turn produces voltage in the secondary to keep the output to set level with tolerance of +/-1%.




COSMOSTAT  PCB designed using Digital Signal Processor (DSP) Microcontroller. The True RMS Voltage is sensed, corrected and displayed. It ensures accurate voltage fed to your critical equipment even in distorted wave form conditions.


The cut off system of this True RMS Stabiliser is also more accurate as it has graded time delay. It offers user friendly setup for your High/Low /Over Load cut off.

It offers future expandable options like communication port, event recorder, and energy consumption by the equipment etc...

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for more information please call Akil Siddiqui @ +91-9818596585 or mail us cosmostat@gmail.com 
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Location: 216, New Lahore Colony Nr. SDM Court, Shastri Nagar, Geeta Colony, New Delhi, Delhi 110031, India

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