Rudolf™’s
Earth Leakage Relay is a complete micro-processor based solution which
conforms to IEC 60755, IEC60947, IEC62020, IEC61543, IEC61000 and CISPR
22.
The
improvised ELR is compact in size and has leakage current setting of up
to 30A. The new ELR allows ten channels of preset time delay, has dual
voltage supply and 80-90% trip level limit. Moreover, the % I∆n
baragraph provides constant indication of any leakage current thereby
resulting in the limitation of leakage current. Complying to RoHS
standards, Rudolf earth leakage relay has greater environmental
friendliness while maintaining superior standards in quality.
|
