Description
Differential protection Class B. Detection of alternating current leakage up to 1kHz, pulsed and pure continuous
Differential electronic relay RDB with display for protection and monitoring of differential current type B
3 modules
Sensitivity 0.1…3 A, (according to TDC-TB)
Delay 0.1…10s
You need a differential transformer, type TDC-TB
Consult this technical article: When should the B type differential protection be installed?
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