RET543AM243AAAB ABB
The ABB RET543AM243AAAB is a powerful,flexible and reliable digital transformer protection relay from the ABB Relion®family.It specifically provides comprehensive protection for transformers,including over current,ground fault,over voltage,under voltage,over excitation and other protection functions,while with measurement,control and monitoring functions to ensure that the transformer in a variety of working condition1 safe and reliable operation. one www.xydplcdcs.com www.xydplcdcs.com…








