Auxiliary Supply Panel (HB1, HB2) consist of completely wired contactors, circuit breaker etc. it controls the input to several Auxiliary Assemblies of Locomotive like Machine Room Blower, Compressor, Crew Fan, Cab Heater etc.
Control Panel (SB1, SB2) used to control the various function of Locomotive. Control panel provide interface to locomotive device like Pantograph, Traction Converter, Auxiliary Converter, Pneumatic Panel as well as to the control electronics.
Filter Cubicle (FB) is a panel with surge arrester, current sensor, contractor, capacitor etc. It control filterning high frequency harmonics induced from the primary of the main transformer.
Construction |
All parts are made by high grade stainless steel including hardware. |
Panel access |
Accessible parts like circuit breaker enclosed with insulated cover to protect electrocution. Provided transparent glass inspection window. |
Cable harness |
Electron beam cross linked insulation, special cable used in internal wiring. |
Component identification |
Metallic label with white colour text for clear identification of component inside panel assembly. |
Maximum rated voltage |
Upto 110VDC, 415 VAC, 1000 VAC. |
Earthing |
Earthing connection provided between electric equipment to panel. |
Cooling |
Natural air cooling. |
Panel layout engineering |
For electrical parts fitments and wiring latest engineering practice followed in design so as to perform reliable in traction application. |
Auxiliary Supply Panel is used for controlling and protection of Compressor, Blowers, Light, Fan, Auxiliary Converter Traction Converter and other related accessories inside the Locomotive.