Servo Controlled Voltage Stabilizer
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Servo Controlled Voltage Stabilizer

Generalseries make servo stabilizers are one of best latest digital power saving technology in country strictly adhering BIS 9815:1994 standard & can be installed on main incoming supply hence no need to install separate stabilizers for individual system. It provides you smooth supply without any hunting. We are in this field from past 8 years and PAN India presence. We have an expert team that listens to customers' all requirements to make voltage stabilizers. Do make types of servo voltage that are used in many places like industrial and residential purposes. Do make Automatic, Industrial, Single Phase, Three Phase Servo Voltage Stabilizer at a valuable cost in India Basis.

General :

Three phase servo voltage stabilizers are automatic line Voltage corrector using synchronous motor in close loop control. The stabilizer employ continuously variable auto transformer, buck-boost transformer, AC synchronous motor, state of the art IC closed loop control system with all protection, metering, indication and control system to give desired output voltage within the specified limits for a range of input voltages. Provision for manual correction of voltage can also be provided.

User field of the applications :

  • Information Technology and call center
  • Commercial Building and Complexes.
  • Computers and Micro Processor Control Systems.
  • CNC Machines, Laser Machines, Moulding Machines.
  • Central Air- Conditioning plants, Processing Plants, Chemical Industries, Textile Industries.
  • Defense Installation LPTs, HPTs, Broadcasting, Telecommunications.
  • Sophisticated research instruments are used in Medical, agriculture, educational, and other Research Institutions.
  • Offset Printing presses, Color Scanners/Processors, Phototypesetters, Photographic Equipment, Photocopiers, and packing industries.
  • Petrol Pumps.
  • Medical Equipment, X-Ray Machines, ECG Machines/ Monitors, Refrigerated systems, centrifuges, NMR, MRI,
  • Oxygen Plant and CT Scanners.
  • Air Conditioning Plant

 

Technical Specification : Single Phase/ Three Phase Servo Voltage Stabilizer

 

Technical Specification :
Single Phase Unit
Three Phase Unit
Rating
1 KVA to 30 KVA
6 KVA to 1500 KVA
Input Voltage Range
  • 207V - 280V
  • 180V - 280V
  • 160V - 280V
  • 120V - 280V
  • 90V - 280V
  • 70V - 280V
  • 360V - 480V
  • 340V - 480V
  • 300V - 480V
  • 200V - 480V
  • 150V - 480V
  • 120V - 480V
Nominal Output Voltage
230V
400V/415V
Output Voltage Accuracy
± 1%
± 1%
Line Frequency Variation
50Hz
50Hz
Effect of Power Factor
None
None
Wave Form Distortion
NIL
NIL
Control
Digital/Analogue
Digital/Analogue
Response Time
10 ms.
10 ms.
Voltage Correction Rate
Cooled
Oil Cooled

25V / Sec.
15V/ Sec

40V / Sec
25V / Sec.
LCD Display (20 x 2 matrix)
Date & Time, Input Voltage, Output Voltage & Current
Log Book Memory (Non-volatile)
  • No. of Hrs. of operation on mains.
  • Peak Current demand.
  • Nos. of Abnormal High Voltage cut-off events.
  • Nos. of Abnormal Low Voltage cut-off events.
  • No. of Hrs. of operation on DG.
Programmable Features (Through 2-parallel way resettable passwords)
  • HV cut-off set
  • LV cut-off set.
  • O/L trip set.
  • Time delay set
  • Operating mode (Auto/Mnual)
Cooling:
1. Air Cooled
2. Oil Cooled

1 KVA to 40 KVA & above
10 KVA to 1500 KVA & above
Efficiency
97% to 99% (Depend on Input Voltage Range & Capcity)
Surge Protection
Class C Type Secondary Surge Protection
Protection
  • Overload & Short Circuit Protection
  • Earth Fault Protection
  • High/Low Voltage Cut Off
  • Spike and Surge Protection
  • Single Phase Prevention / Reverse Phase
  • Auto Phase Correction in case of phase reversal
  • Over Temperature Cut Off Systems
  • By Pass Arrangement (for in case of Emergency)

 

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