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 :-
• 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
• Rated Voltage Class (kV) : 52
• Rated Insulation level (kV/kVp) : 105/250
• Rated normal current : 2000
• Rated short time current (kA) for Duration (sec) : 20 for 3
• Rated out of phase breaking current (kA) : 5
• Rated peak withstand current (kA) : 50
• Rated operating duty : O-0.3sec-CO-30sec-CO
• Rated control voltage DC (V) : 110*
• Rated auxiliary voltage AC (V) : 230
*Other control voltage 24-220 V DC on request
ALIND has started its commercial production of Switchgears in 1970 at Mannar in Alappuzha District of Kerala State