Oil voltage regulator

Specifications

Oil control voltage regulator
Input: 304V-456V
Ouput:380V
Oil inside control the transformer temperature rise
Bangladesh mak

Main Specification: 
Input Voltage. 360 Volts to 460 Volts.                                   
Output Voltage  415 Volts ±1%.                                                                     
Type Unbalanced.   
Phase. 3-Ph, 4 Wires.   
Frequency. 50 Hz.   
Input Current Capacity at 360 Volts 400.94 Amps                                                               
Input Current Capacity at 460 Volts  313.78 Amps                                                               
Output Current Capacity   at 415  Volts 347.81 Amps                                                                
Cooling   Oil Cooled.   
Mode of Operation  Automatic/Manual/Handle   
Type of Cooling.  ONAN.   
CORE USED. CRGO M4 Grade.   
Copper. Electrolytic Grade.   
Winding Temp. Rise 35°C Deg.   
Application   INDOOR TYPE   
Output Accuracy  +/- 1% from No load to full load.   
Response Time  Instantaneous (milisec.)    

Over Load Capacity  Our Linear Regulator type Servo Voltage Stabilizer Will be very much suitable to withstand 50% over Load for 30 seconds & 75% overload for 10 Seconds.   
Wave Form Distortion Virtually Nil.   
Efficiency   more than 99%   
Losses at No Load  0.12% of the total capacity   
Losses at Full load  0.7% at full load.   
Metering   Metering for Phase & Current flow.   
Terminations   Suitable Aluminum Bus Bars will be provided In the Termination Box.    
Expected Working Life More than 20 years   

Control Panel   Control Panel will be provided on the front side of the equipment & the control cards fitted inside the Panels are far from the heating area.   
Tripping Circuit Will be provided for Over Voltage