Railway applications. Fixed installations. D.C. switchgear - General Ingestion-build-201039 BS 3733 provides users guidance

BS 3733 provides users guidance on pulleys for V-belts

Switches covered by this document:

For other applications and/or requirements the standard can be used if required by the specification

and the process for application of paint

d) information to be marked on or given with the apparatus

Railway applications. Fixed installations. D.C. switchgear - General Ingestion-build-201039 BS 3733 provides users guidance1 Scope The EN 50123 series specifies requirements for d. c. switchgear and controlgear and is intended to be used in fixed electrical installations with nominal voltage not exceeding 3 000 V d. c., which supply electrical power to vehicles for public guided transport, i. e. railway vehicles, tramway vehicles, underground vehicles and trolley buses. Part 1 specifies general requirements. The other parts are covering Part 2 D. C. circuit breakers, Part