Servo Stabilizers (Air Cooled/Oil Cooled/Single Phase/Three Phase)

Most Electrical and Electronic Appliances are highly sensitive to input voltage variations and require steady input supply for offering better performance as such. In all certainty they need a protective input device like Servo Stabilizer to ensure the desired Voltage Conditioning.

Applications

• Computers

• CNC Machines

• Xerox Machines

• Printing Machines

• Packing Machines

• Textile Machines

• Medical Equipments

• Refrigeration & Air-conditioning Systems

• Communication Systems

• Laboratory Equipment

• Elevator

• Domestic, etc.

Salient Features

• High Efficiency & Reliable IC version control

• Fast Response & No Waveform Distortion

• Wide input range & No effect of power factor and frequency variation

• Suitable for unbalanced input voltage conditions and unbalanced load conditions

• Maintenance Free A.C Synchronous Motor for Long Life.

• Built-in Over Voltage, Under Voltage and Over Load Protection.

• High quality of magnetic devices like variac, transformer, relay, etc.

Optional Features

• Digital/Analog ammeter

• Digital Frequency Meter with low & high trip facility.

• RF, Spike & Surge suppressor

• By pass Switch

• Built-in step down transformer

• Single phase preventer for 3 phase stabilizer

• Potentiometer for O/P voltage adjust

Technical Specifications

Capacities : Single Phase 1 KVA to 20 KVA (Air Cooled) Three Phase 3 KVA to 60 KVA (Air Cooled) Three Phase 15 KVA to 1000 KVA (Oil Cooled)

Input Voltage : 295 to 465 V Phase to Phase, 170 to 270 V Phase to Neutral

Output Voltage : 400 V +/- 1% Phase to Phase (Between 380 V to 415 V)

Type of Connection : Star

Insulation: Class B

Frequency: 47 Hz to 53 Hz

Output Wave Form : True reproduction of input waveform

Effect of Load Power Factor: NIL

Efficiency : 95% approx. at full load

Correction Rate : 25 V/sec (Three Phase) or specified by the customer 35 V/sec (Single Phase)

Operating Temperature : 0°C to 50°C

Control Action : Automatic/Manual, IN case of auto failure output can be set manually

Servo Motor : A.C. Synchronous

Meters : Analog/Digital meter to read either input/output voltage

Panel indication : Input Present / Input Low / Input High / Output ON

Panel Controls : Auto / Manual Switch Increase / Decrease by spring loaded switch output voltage set equipment