The NLR21E relay will perform properly over a range of applied DC voltage from 80% to 110% of rated voltage. In addition to the four basic units. there is a means of selecting the relay operation after a successful reclosing.
CHARAffiRISTICSThe NLR21E relay will perform properly over a range of applied DC voltage from 80% to 110% of rated voltage. In addition to the four basic units. there is a means of selecting the relay operation after a successful reclosing.