ERICO TDS-DINLINE Surge Suppressor - Manual (Page 14)

PAGE 14
D S D I N S T A L L A T I O N I N S T R U C T I O N S
10. RCD, ELCB
Where RCDs/ELCBs (Residual Current
Devices / Earth Leakage Circuit Breakers) are
fitted the Surge Suppressor units should be
installed in the circuit prior to these devices
(ie upstream). Where this can not be avoided
and RCDs/ELCBs are installed upstream,
nuisance tripping of the RCD/ELCB may occur
during transient activity.
Contact your local representative for advice if
upstream RCDs/ELCBs can not be avoided.
RCD
ELCB
Protected
Equipment
CORRECT
RCD
ELCB
INCORRECT
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