Automatic Servo Controlled AC Voltage Stabilizer 1500 To 3000 kVA
These Automatic Servo Controlled AC Voltage Stabilizers from 1500 To 3000 kVA are available with modern features such as auto restart time pause. They are provided with high level of accuracy and safety. These 1500-3000 KVA Servo Controlled Voltage Stabilizers are designed with latest technology electronic control servo motor to control motorized variable transformers. Durable and sturdy design of these stabilizers provides 100% secure and safe operation for years to come.
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
Salient 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°C to 50°C.
Due to new innovations & improvements the technical specifications are subject to change.
Technical Specifications
Rating
1500 to 3000 kVA, 3 Phase, 4 Wire
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°C to +50°C
Transformer Oil
New Insulating Transformer Oil ISI 335 Marked
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
Due to new innovations & improvements the technical specifications are subject to change.
Other Ranges are also available like 320-460, 300-460, 280-460, 260-460 or custom built
Hindustan Power Products Pvt. Ltd. is a ISO 9001:2015, ISO 14001:2015 & CE certified company and has also received the International Star Award, for quality, in Gold Catagory - at Geneva".
D-U-N-S Number: 65-032-3285
