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Rolling Contact / Linear Type Servo Voltage Stabilizers detects the unexpected voltage fluctuations of the power supply and reduce or increase the voltage levels with the help of Servo Motors (an important component of servo stabilizers), and then provide a stabilized, high output voltage to the end devices.
To ensure better cooling of the Servo Voltage Stabilizers, Transformer Oil as per IS:335 is used. Oil cooled Servo Voltage Stabilizers are the best solution for industry to avoid voltage fluctuation.
Standard | Confirms to latest IS:9815, IS:2026, IS:1180 & relevant International Standard or As Applicable | ||||
Capacity | 10 KVA to 5000 KVA (Any Special Customised Capacity as per Customer Requirement) | ||||
Correction Method | Rolling Contact/Linear Type On-load Voltage Regulator with Stepless Regulation | ||||
Control Module | Microprocessor based Control Card with EDL Technology & ADMS Technology (Optional) | ||||
Classification | 100% Unbalanced / Balanced Supply & 100% Unbalanced / Balanced Loads | ||||
No. Of Phases | Three Phase | ||||
Frequency | 50 / 60 Hz ± 5% | ||||
Mode of Control | Automatic / Manual | ||||
Load Variation | Admitted from 0 to 100% | ||||
Type of Installation | Indoor / Outdoor (As per customer requirement) | ||||
Cooling | Oil Natural Air Natural (ONAN) | ||||
Type of Oil | Transformer Oil as per IS:335 | ||||
Output Voltage | 380/400/415 V (1%) Phase to Phase 220/230/240 V (+1% ) Phase to Neutral (Any Special Customised Output Voltage as per Customer Requirement) | ||||
Input Voltage (Phase to Phase)* | 150V-460V | 280V-460V | 300V-460V | 340V-460V | 360V-460V |
Input Voltage (Phase to Neutral)* | 90V-270V | 160V-270V | 170V-270V | 200V-270V | 210V-270V |
*(Any Special Customised Range as per Customer Requirement) | |||||
Duty Cycle/Life | Continuous 24 Hrs | ||||
Response Time | Less than 20 milliseconds | ||||
Correction Rate | 5-15 V/Sec | ||||
Operating Temperature | -15°C to +50°C | ||||
Waveform Distortion | Nil (Negligible) | ||||
Efficiency | As per Indian Standards & International Standards as applicable | ||||
Mounting Arrangement | On Unidirectional Wheels |