Single Phase Servo Voltage Stabilizer is a type of electrical appliance that has got the ability to produce stabilized voltage. It is extensively used in varied industries to operate specific electrical instruments. The offered stabilizer is designed for the single phase power supply. In the assembling of the voltage stabilizer, only first-rate electronic components and parts are used, therefore, the long service life of the product is ensured. Besides, our patrons can get the Single Phase Servo Voltage Stabilizer in varied sizes and technical specifications.
Salient Features
Wide Input Window
Generator Compatible
High Input Power Factor
Micro Processor / Dsp Based Design
Float Cum Boost Charger
IGBT Based High Frequency Pwm Inverter
Soft Start Facility
Invereter Efficiency > 90%
Distortion Less Than 3%
Crystal Controlled Output Frequency (50 hz + 0.01%)
Low Noise < 55db Upto 50 KVA
High Crest Factor 3:1
Compact, Sleek Design
Back-up upto 8hrs
Output Isolation
AC Input range : 160-270V
Input Frequency : 47 Hz – 53 Hz
Output Voltage : 400 V +/- 1%
Output Frequency : 50 Hz +/- 0.5 Hz
Waveform : Signwave
Harmonic Distribution : <3%
Invertor efficiency : >90%
Power Factor : 0.8 logging to unity
Overload : 110% for 5 minutes
Crest Factor : 3:1
Transient Recovery : within 3 Cycles
Audible Noise : Less than 55 db upto 1 meter
An electronics circuit with digital logics continuously searches for the following faults and trips the system with audio-visual indications:
Battery Over Voltage
Battery Under Voltage
Output AC Over Voltage
Output Overload / short-Circuit
phase Fail for Three Phase models
Mains On
Output On
Inverter Overload
Battery Low
Output High Back Up
Operating: 0°C - 45°C , Storage: 0°C - 60°C, Relative Humidity: 95% RH, Operating Altitude: upto 2000 meters.
Digital Metering for input voltage / output voltage frequency, output load, batteries percentage.
Static By-Pass Switch, Serial RS 232 Inter face, Auto File Shutdown, Microprocessor based Digital Metering.