TPOC SERIES - 3 PHASE OIL COOLED 3 KVA ~ 1500 KVA
TPAC SERIES - 3 PHASE AIR COOLED 3 KVA ~ 400 KVA
Servo - Controlled Automatic AC Voltage Stabilizers of 'Hi-tech’ make are of 'Electro - Mechanical (EMS) type. The purpose of voltage stabilizer is to receive a fluctuating AC voltage of large amplitude & deliver an almost constant voltage, which remains within a very narrow band (± 1%) of the nominal voltage - quality of the AC voltage remains unchanged. The voltage variations, which have become a common phenomenon in current power supply system, cause havoc in modern complicated & sophisticated equipments. The voltage stabilizers are meant to take care of this problem & protect the equipments. They ensure longer life of the equipments & also drastically cut down electricity consumption of equipments leading to continuous reduction in electricity bills. Thus, they play an important role in energy conservation which is need of the day.
Why Use Servo Voltage Stabilizer? :
Many times it has been seen that a minor fluctuation in voltage can cause the equipment to malfunction or even break down. Servo Voltage Stabilizer prevents all this by controlling fluctuations in input voltage and providing constant output voltage. GE POWER stabilizers are designed to suit input voltage requirement of individual customers.
Single Phase Servo Voltage Stabilizer :
Single phase stabilizers are distortion free and give perfectly stable output even under severe conditions of unbalanced voltage. These are available to suit the input voltage variation (starting 120V) of individual customers, in capacities up to 30 KVA, all giving output voltage of 280 +/- 1%.
Three Phase Servo Voltage Stabilizer :
Oil-cooled stabilizers are available in capacity up to 2500 KVA and air-cooled stabilizers are available in capacity up to 100 KVA. These can be either of Variac-type or Roller-type. These have input voltage variation of 240-470V, 270-470V, 300-470V, 320-470V, 340-470V and 360-470V, and output voltage of 440V +/- 1% or as required by the customer.
Special Features :
Design : Computerised
Efficiency : Over 98%
Output accuracy : ±1 %
Suitable for : 100% unbalanced current load
Testing : As per IS 9815 / IS 2026
Overload capacity : As per IS 6600
Terminations : As per IS 3347
Full digital display for better visibility and accuracy
Sealed stabilizer unit for long life
Prevention of moisture and contaminants in harsh industrial environments
Detachable type plug-in control panel for flexibility of placements
Features on Demand:
Some of the special features like the following can be included on demand.
High-low voltage cut-off to automatically switch off the unit when the output voltage goes above or below a certain preset voltage limit.
Overload protection to switch off the unit when the load current value goes higher than the rated value.
Manual by-pass facility.
Single phase prevention for 3-phase units.
Reverse phase sequence protection for 3-phase stabilizers.
Built-in spike suppressor.