ELEXON Home Page
0870 010 6950

Measured Central Management System Test Specification

ELEXON explains what testing needs to be undertaken before a product can be approved as a measured Central Management System (mCMS), which uses measured feedback, under the BSC's Unmetered Supplies (UMS) arrangements. This test specification covers non-lighting Apparatus that is not appropriate to test using the separate CMS Equivalent Meter Test Specification.