Total control of power quality and voltage fluctuations

Voltage variations are an increasingly common and dangerous nuisance that can damage electronic components like power supplies, drives, PLCs, controllers etc. Their effects are widely felt in CNC, Printing, Textile machines in addition to Laboratory, Data processing, Medical & Telecommunication equipments. As an effective solution, UCPL has designed state of the art Voltage Stabilizers to protect these equipments against voltage variations and offering improved power quality, thereby minimizing break downs of costly equipments.

Our Servo voltage stabilizers provide controlled & desired output voltage against wide range of voltage fluctuations. Apart from protecting the equipments from damage, they save energy during high voltage conditions.

Three Phase STB - 125 KVA Oil Cooled

BE SERVO SYSTEM specializes in manufacturing and supplying high quality automatic voltage stabilizers to meet the requirement of different industries as well as residential units. This stabilizer has a transformer and dimmer is a power control circuit for controlling output AC voltage. The control circuit controls the voltage or power automatically and regulates it to a level that is set or required. The best part is that in the entire operation, the voltage regulator doesn't require any manual interruption, it functions automatically. Once it is set, you need not to check the voltage every time the main voltage fluctuates. analog and digital display servo stabilizer We design as for customer requirement

Technical Specifications

Rating	125 kva / 3 Phase
Input Voltage Range	260v-460v, 280v-480v, 300v-500v, 320v-520v
Output Voltage	415v +/- 1%
Duty Cycle	Continuous 24 x 7
Operating Frequency	47Hz to 53Hz
Response Time	Less than 10ms
Suitability	Suitable for all power factor loads
Cooling	Oil Cooled
Class of Insulation	F – Class
Efficiency	90-95%
Waveform Distortion	Nil
Breakdown Strength & IR	1500V AC for 1 minutes. Greater than 50 Mega
Short Circuit Period & Percentage	300% for 45°C
Normal Operation Temperature	0 to 45°C
No Load Loss	Less than 0.4%
Mode of System	Fully Automatic / Manual
Type & Suitability	Unbalanced / Balanced Supply & Unbalanced / Balanced Load. The unit consists of 3 nos. Single phase individually AC servo motor controlled units of1/3rd of the total capacity connected in Star configuration
Installation	Indoor type
Degree of Protection	IP - 30
Input / Output Termination	On Copper Bus Bar
Transformer Oil	New Insulating Transformer Oil ISI 335 marked
Winding & Wiring Material	Copper EC grade (99.9% Pure)

Optional Feature sand Protections

Overload Cut-Off and Short Circuit Protection

Low and High Voltage Cut-Off

Low and High Voltage Alarm Indication

Single Phase Prevention Alarm and Cut-off

High Temperature Alarm Cut-Off.

Auto base Correction in case of Phase Reversal

LCD Display.

Stabilizer By Pass System.

Earth Fault protection

Delay on Circuits

Application

Fuel Stations	Automobiles	Printing Press
CNC & Hi-Tech machines	Telecom & Data Centers	Aerospace & Defense
Railways	Commercial Buildings	Textiles
Engineering & Machine Tools	Hospitals & Medical Equipments	Plastic Machines