25KV x 2 (52KV CLASS) TYPE VSE 5/20 DP

FEATURES:
•    Sturdy design- Incorporates unique Vacuum Interrupter designed and manufactured by 
    M/S BEL  , exclusively to meet the stringent RDSO standards.
•    Tested for 10000 mechanical operations in presence of RDSO representatives.
•    Can be used :-

• As transformer breaker on the secondary side of traction transformer
• As shunt capacitor bank breaker for controlling power supply to capacitor bank.
• As feeder breaker for controlling power supply to OHE through interrupter.
• For controlling power supply to major yards / loco sheds.

•   Insulators with 1300 mm (plus) creepage distance suitable for very heavily polluted atmospheric conditions. 
•    Minimum maintenance
•    Suitable for rapid Auto Reclosing duty.
•    CTD for automatic tripping of circuit breaker in the event of failure of control supply. 
•    No fire hazard.
        RATING:

• Rated Voltage ( kV )                                         :25
• No.of poles                                                       :2
• Lightning impulse withstand voltage                :250kV(p)
• Frequency                                                        :50Hz
• One minute power frequency withstand voltage:95kV(rms)
• Normal Current                                                  :2000A
• Duration of short circuit current                          :3s
• Short circuit breaking current                             :20kA
• Supply voltage of opening and closing devices : 110VDC
• Supply voltage of Auxiliary circuit                      : 110VDC
• Total weight exclusive of structure                     : 500kg
• Making current                                                   :50kA(p)
• Single capacitor bank breaking current              :150A
• Out of phase breaking current                            :5kA
• Short time withstand current for 3 Sec               :20kA
• Voltage class                                                       :52kV
• Vacuum level                                                       :0.75 x 10^-6
• Operating sequence                                            :O-0.3s-CO-15s-CO