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Auxilliary Supply Loco Panels for Locomotives

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Propulsion & Control Systems

Auxilliary Supply Loco Panels for Locomotives product_image

Auxiliary Supply Panel (HB1, HB2, Filter Cubicle) consist of completely wired contactors, circuit breaker etc. 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.

The Auxiliary circuits, cubicle -1 (HB1), The Auxiliary circuits, cubicle -2 (HB2), HB1 and HB2 control the input to several auxiliary assemblies of the locomotive like machine room blower, compressors, crew fan, cab heater etc. 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.

Filter Cubicle (FB) is a panel with surge arrester, current sensor, contractor, capacitor etc. It control filtering high frequency harmonics induced from the primary of the main transformer.

    • Equipped with all necessary protection device for locomotive auxiliary equipment 
    • Provide interface between control electronics and other devices
    • Equipped with switchgear for battery charger, DC-DC converter, earth fault, fire detection etc.
    • Easy front access to all the devices fitted in the panel
    • Front side glass window for inspection and easy maintenance
    • Ease in user interface.
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