Description
Differential protection Class B. Detection of alternating current leakage up to 1kHz, pulsed and pure continuous
Differential electronic relay series RDB
· RDB (3 module) Sensitivity 0.1…3 A, delay 0.1…10s
TDC-TB toroidal transformers
· Useful diameter from 20 to 180 mm
Consult this technical article: When should the B type differential protection be installed?
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