Earth-leakage protection relay RGU-100A
currentfor transformersDIN rail

earth-leakage protection relay
earth-leakage protection relay
earth-leakage protection relay
earth-leakage protection relay
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Characteristics

Measured/monitored value
earth-leakage, current
Applications
for transformers
Mounting
DIN rail
Other characteristics
digital
Tripping current

Max.: 30 A

Min.: 0.03 A

Description

The RGU-100A is a type-A ultraimmunized earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates and displays the true RMS value of the residual current by using a residual current input from an external measurement toroidal transformer in the WGC series. The RGU-100A can be used to program and adjust all the parameters required to obtain complete protection and control of the installation.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.