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SERVO VOLTAGE STABLIZERS (AIR / OIL COOLED)

Total control of power quality and voltage fluctuations

Voltage variations are an increasingly common and dangerous nuisance that can damage electronic components like power supplies, drives, PLCs, controllers etc. Their effects are widely felt in CNC, Printing, Textile machines in addition to Laboratory, Data processing, Medical & Telecommunication equipments. As an effective solution, KPS DIGI SERVO has designed state of the art Voltage Stabilizers to protect these equipment’s against voltage variations and offering improved power quality, thereby minimizing break downs of costly equipment’s.

Our Stabilizers are manufactured out of prime grade of magnetics & electrical conductors, housed in enclosures manufactured on CNC machines & powder coated as per IS/BS standards. Stringent quality assurance programme at various stages of manufacturing i.e., raw materials, sub-assemblies, assembly & finished goods ensure high reliability & consistent performance.

Our Servo voltage stabilizers provide controlled & desired output voltage against wide range of voltage fluctuations. Apart from protecting the equipment’s from damage, they save energy during high voltage conditions.

UNIQUE FEATURES

Instant Response & Fast Corrections:

Variable speed servo motor and proportional control circuit provide a response time of 10msec. to correct voltage fluctuations without noise or oscillations in output.

Lower Running Cost:

Due to high operating efficiency of better than 98% as compared to 95% from other brands.savings at different KVA ratings, with our equipment’s.

Digital Metering System:

Data logger with LCD/LED display screen provides detailed information about various electrical parameters to help monitor power quality (optional).

Universal Fit:

Designed to work on unbalanced line and load conditions when each phase is individually controlled with separate variable speed motors and electronic controls.

D.G. Compatibility:

Special RMS sensing circuit eliminates drift in output voltage, current, frequency even with distorted waveform to avoid unnecessary tripping.

Quality Components:

Components conforming to CE/IS/BS/VDU standards are used and thoroughly tested as per relevant standards.

Fast Payback:

Reduced power loss and resultant lower running cost yield higher cost savings and help the customer recover the cost difference in few months.

Air Cooled
Autotransformers
isolation Stabilizer
oil colled Stablizer
oil cooled

TECHNICAL SPECIFICATIONS

Output voltage
230V AC for 1 phase
415V AC for 3 phase
380V AC for 3 phase
± 1% or 0.5%
47-53 Hz
Efficiency
Better than 98%
Waveform distortion
Nil
Effect of load power
Nil
Digital Metering
Voltage, Current, Frequency
Protections
Under & Over Voltage
Overload & Short Circuit
Single phasing / Phase reversal+
Neutral loss+
Surge suppression+
Cooling
Air cooled
Oil cooled (transformer grade oil of IS-335)
Ambient
0-45°C, RH upto 90%
Enclosure
IP 21

RATING

Supply System
Input Voltage*
Ratings (KVA)
Single phase
170-270V
Air cooled
Three phase
340-480V
Air cooled
10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 125, 150, 200, 250 KVA
Oil cooled
75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 500, 600, 750, 800, 1000, 1250, 1500, 2000 KVA
Three phase
300-480V
Air cooled
10, 15, 25, 30, 40, 50, 60, 75, 100, 125, 150 KVA
Oil cooled
60, 75,100, 125, 150, 200, 250, 300, 400, 500, 1000, 1500, 2000 KVA