Product Description
An Automatic Servo Controlled AC Voltage Stabilizer is a device designed to maintain a constant output voltage level despite variations in the input voltage. It uses a servo motor to regulate the voltage by adjusting the transformer taps, thereby providing stable voltage to the connected load. This is particularly important for sensitive electronic equipment that requires a steady voltage supply to operate correctly and safely.
630kVA 3 Phase Automatic Servo Controlled Oil Cooled Voltage Stabilizer
- Model : SVS34L3630
- Rating : 630 kVA, 3 Phase, 4 Wire
- Output Current : 909 Amps per phase
- Input Voltage Range : 340V to 460V, 47Hz to 63Hz, 4 Wire
- Output Voltage : 400V +/- 1%
- Duty Cycle : Continuous 24x7
- Waveform Distortion : Nil
- Response Time : Less than 10ms
- Suitability : Suitable for all power factor loads
- Cooling : Natural Oil Cooled
- Class of Insulation : A Class
- Breakdown Strength & IR : 1500V AC For 2 Minutes. Greater than 50 Mega Ohms at 500V DC
- Additional Facility : Manual Operation
- Installation : Indoor type (Out Door Type Also Available
- Degree of Protection : IP-30
- No Load Loss : Less than 0.4%
- Efficiency : 98-99%
- Ambient Temperature : - 20 to + 50 degree centigrade
- Transformer Oil : New Insulating Transformer Oil ISI 335 Marked
- Size (in mm) & Weight : L 2210 x D 1090 x H 1780 & 2780 Kg.
- Input / Output Termination : On Copper Bus Bar
- Winding & Wiring Material : Copper EC grade (99.9% Pure)
- Technology : Torridly wound Variable Auto Transformer for linear control and greater efficiency.
- Drive : Direct AC drive for fastest voltage correction and durability
- Controls : All the three phases controlled individually for better voltage and load management.
- Applicable Standard : IS 9815 , ISO 9001-2015 , ISO 14001-2015
- International Marking : CE Conformity EN61558-1:2005+A1:2009
Optional Protections
- Overload Cut-Off and Short Circuit Protection.
- Low/High Voltage (out of input range) Alarm or Cut-Off.
- Phase Missing / Phase Reversal Alarm or Cut-Off.
Optional Features
Digital Multifunction Meter. Manual Bypass & Auto Phase Correction
Automatic Servo Controlled AC Voltage Stabilizer Features
- "IC" based solid-state, relay less, plug in control cards for easy online serviceability.
- Output voltage adjustable 6% of set voltage from front panel.
- Meters on front panel for easy monitoring of input and output voltage along with limit indicators.
- Provision for Auto / Manual control from the front panel.
- Wide ambient temperature operation from -20 degree centigrade to 50 degree centigrade.
- Due to new innovations & improvements the technical specifications are subject to change.
Applications of Automatic Servo Controlled Ac Voltage Stabilizer
- Industrial Equipment: Protects machinery from voltage fluctuations.
- Medical Equipment: Ensures reliable operation of sensitive devices.
- Telecommunication: Maintains stability in communication networks.
- Home Appliances: Protects electronics from voltage surges and drops