Copper Wound Servo Controlled Voltage Stablizers

Oil cooled

Air cooled

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

Applications

• Computers
• CNC Machines
• Xerox Machines
• Printing Machines
• Textile Machines
• Medical Machines
• Refrigerator & Air-Conditioning
• Communication Systems
• Laboratories
• Elevators
• Domestic

Sailent Features

• High Efficiency
• Reliable IC version Control
• Fast Response
• No Wave Form Distoration
• Wide Input Range
• No effect of Power Factor and frequency Variation
• Suitable for unbalanced input voltage conditions and unbalanced load conditions
• Mainteinance Free A.C Synchronus Motor For Long Life
• Special Electronic Circuit to Operation Generator sets
• Built in over Voltage and Under Voltage Protection
• Built in Electronic over Load Protection
• Sensing Circuit is Isolated from the mains
• Good quality of lamination and copper wires

Technical Specifications

• Capabilities:  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 - 465 V Phase to Phase
                          170 - 270 V Phase to Neutral
• Output Voltage:  400V ± 1% Phase to Phase (Between 380 V - 415V)
                          230V ± 1% Phase to Neutral (Between 220 V - 240V)
• Type of Connection:  Star
• Insulation:  Class B
• Frequency:  47 Hz to 53 Hz
• Output Wave Form:  True reproduction of input
• Effect of Load:  
• Power Factor:  Nill
• Efficiency:  95% Approx. At full Load
• Correction Rate:  25V/Sec (Three Phase) or specified by the customer
                          35 V/Sec (Single Phase)
• Operation Temp:  0C to 50C
• Control Action :  Automatic / Manual. In Case of auto failure output Can be set manually
• Servo Motor :  A.C. Synchronus
• Meters :  Analog/Digital meter can read either input/ output voltage
• Panel Indications :  Input Present / Input Low/Input High/Output On
• Panel Controls :  Auto /Manual Switch
                          Increase/Deccrease by spring loaded switch
                          Output Voltage set adjustment

Optional Features

• Digital/analog ammeter
• Digital Frequency meter with low and high trip facility
• RF, Spike and Surge Supressor
• Bypass Switch
• Built in Step down transformers
• Single Phase Preventor for 3 Phase Stabilizer