Description
Differential protection Class A
For alternating current and pulsed continuous current
(Detection of alternating and continuous current leakage components)
RD series differential relay
· RD1M (1 module) Fixed sensitivity 30mA or 300mA
· RDE (2 modules) Fixed sensitivity 30mA or 300mA
· RDER (2 modules) Sensitivity 0.03-3A (adjustable)
TD toroidal transformers
Useful diameter from 20 to 210mm
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