Railway applications. Electric equipment for rolling stock. Rules for power resistors of open construction Ingestion-build-209208 2 Evaluation of shielding effectiveness

2 Evaluation of shielding effectiveness

Testing of OAs for multichannel use

What is BS 4878 - Large (vee-throated) haulage rope pulleys about

NOTE For bicycles with a saddle height of less than 435 mm see EN 71 and with a maximum saddle height of more than 435 mm and less than 635 mm see EN 14765

which can be performed on a track or on a WSP simulator

Railway applications. Electric equipment for rolling stock. Rules for power resistors of open construction Ingestion-build-209208 2 Evaluation of shielding effectiveness1 Scope and object This International Standard gives the rules for all power resistors (for example, braking, heating, snubber and filter) used in the power and auxiliary circuits on board rolling stock irrespective of the circuit and the type of vehicle where they are used. These resistors are generally of open construction and are used in polluted areas. The construction consists of resistor elements of grids, plates, strips, ribbons or wires. NOTE