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33 KV Panel

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Application Control & Protection of Transformer Power
Reference Standard IEC 62271-200:2003/IS:3427:1997
Operational Voltage 36 KV
Operational Current 1250 A
Phase/ Frequency 3 Phase/ 50 Hz
Insulation Level 70 KV rms/ 170 KV Peak
Short Time Rating 31.5 KA
Peak Withstand Current 80 KA Peak
Degree Of Protection IP-4X, IP-55
Internal Compartment IP-2X
Max. Temp. Rise 40°C Over Ambient 45°C
Special Test Internal Arc tested at 31.5KA for 1 sec
Designed & tested in accordance with IEC 62271-200/IS-3427.
Vacuum used as insulation and arc interruption medium.
Independent exhaust vents for all HT compartments.
Operationally safe and reliable in a wide range of ambient temperatures.
Live parts covered by automatic shutters when breaker is racked out.
Removable fuses mounted on the PT.
Apparatus customized as per requirement.
Closing spring charged by motor in less than 15 seconds
Electrical anti-pumping
Provision for manual recharging
Synchronization and fast auto-reclosure duty