servo star

Transformer Manufacturer: Reliable Voltage Stabilization for Uninterrupted Power.

Transformer Manufacturer is a trusted brand of Transformer voltage stabilizers, designed to provide precise voltage control and protect equipment from fluctuations, ensuring smooth and uninterrupted operations.

Transformer Manufacturer

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+919811906644

A - 1/244 Sector 17, Kavi Nagar Industrial Area Swadeshi Compound Ghaziabad - 201009

Servo Voltage Stabilizer 3 Phase Details

Three phase servo voltage stabilizer 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.

Servo Voltage Stabilizer 3 Phase Benefits

  • Maintains consistent voltage for smooth operation.
  • Reduces power waste, saving electricity.
  • Extends the life of connected devices.
  • Handles large loads for industries and commercial use.
  • Adjusts voltage quickly to fluctuations.
Servo Voltage Stabilizer 3 Phase Company in Haljava

Technical Specification

Parameter Single Phase Unit Three Phase Unit
Rating 2 KVA to 50 KVA 6 KVA to 2000 KVA
Input Voltage Range a) 207V - 280V
b) 180V - 280V
c) 160V - 280V
d) 140V - 280V		 a) 360V - 470V
b) 340V - 470V
c) 300V - 470V
d) 250V - 470V
Nominal Output Voltage 230V 400V
Output Voltage Accuracy ± 1% ± 1%
Line Frequency Variation 47Hz-53Hz 47Hz-53Hz
Effect of Power Factor None None
Wave Form Distortion None added None added
Control Digital/Analogue Digital/Analogue
Response Time 10 ms. 10 ms.
Voltage Correction Rate
Air 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/manual)
Cooling:
1. Air Cooled
2. Oil Cooled		 2 KVA to 40 KVA & above
5 KVA to 1000 KVA & above
Efficiency 97%
Protection a) Automatic Switch-Off against:
· Under / Over-Voltage
· Over-Load & Short - Circuit
· Single Phasing
Surge Protection Class C Type Secondary Surge Protection

Applications of Servo Voltage Stabilizer 3 Phase

Industries: Ensures stable power for heavy machinery and production lines, preventing downtime and equipment damage.

Shopping Malls: Protects lighting, escalators, and HVAC systems, ensuring a comfortable shopping experience.

Telecom Towers: Ensures stable power for communication equipment, preventing disruptions in network services.

Construction Sites: Protects heavy machinery and tools from voltage fluctuations, ensuring smooth and safe operations.

Key Features of Servo Voltage Stabilizer 3 Phase

  • Precise Voltage Control

  • Wide Input Voltage Range

  • Fast Correction Speed

  • Automatic Operation

  • Durable Construction

  • Noise-Free Operation

FAQ'S

It is essential for industrial and commercial applications where three-phase electrical equipment requires stable voltage to prevent damage and improve efficiency.

Different models have varying input voltage ranges, typically 340V-460V, 300V-460V, or 260V-470V, depending on specifications.

Servo voltage stabilizers are available in capacities ranging from 3 kVA to 5000 kVA, depending on industrial, commercial, or residential requirements. Higher capacities are used for heavy machinery, while lower ones are suitable for small-scale applications.

It should be installed in a well-ventilated, dry place away from moisture, dust, and extreme temperatures.

Yes, it maintains a stable voltage and protects equipment from under-voltage and over-voltage conditions.

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