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Sandwich Busducts

Sandwich Bus Duct

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Application Solid Termination between Equipment and Switchboard, Switchboard to Switchboard
Reference Standard IEC 61439-6: 2012
Current Rating 800 A to 5000A in Al 630A to 6000A in Cu
Degree Of Protection IP 40,41,54,65,66
Seismic Compliance Zone-IV
Housing Electro Galvanized steel 1.5mm and Aluminum wrap around.
Type of Insulation Mylar
Insulation Class Class B/ 130°C
Quality AccreditationDEKRA
Housing Earth Integral Earth
Neutral Size 0%/100%/200%
Joints Silver Plated Joints
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