BS 714:1950

This standard BS 714:1950 Specification. Cartridge fuse-links for use in railway-signalling circuits is classified in these ICS categories:

• 45.040 Materials and components for railway engineering
• 29.120.50 Fuses and other overcurrent protection devices

This British Standard covers fuse-links suitable for use in railway-signalling circuits in which the declared voltage does not exceed 250 volts between conductors or between conductor and earth.

The standard lays down standard current ratings and standard dimensions; it deals with manufacturing requirements, end caps, marking, performance and the type tests required. The information to be supplied by a purchaser is stated in the Appendix.

Up to 250 V. Ratings, dimensions, end-caps, materials, marking, tests.