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Article archive for Charter Controls;
I recently read an article implying that motor current can be used as an alternative to motor power to protect mechanical drive trains, writes Malcolm Greenhill.
Charter Controls discusses its decision to forge closer links with the Indian automation industry, and how it became a UK importer of Indian automation products.
Phase failure relays (PFRs) do occasionally fail, and the biggest enemy is heat - heat generated as a result of incorrect installation, harmonics and voltage spikes.
When is a phase failure relay not a phase failure relay? When it’s failed of course, says Malcolm Greenhill. Phase failure relays (P