ERICO TDS-MOVTEC Surge Diverters - Manual (Page 7)

D I N L I N E I N S T A L L A T I O N I N S T R U C T I O N S
PAGE 7
3. PROTECTION CONCEPTS
To optimise effectiveness of installed
protection a concept of “Unprotected” and
“Protected” wiring should be followed.Wiring
from the transient source to the Movtec
should be considered “Unprotected” and kept
remote from all other wiring (approximately
300mm) where possible. Wiring on the
equipment side of the Movtec should be
considered “Protected”.
The separation of “Protected” from
“Unprotected” wiring is recommended in order
to minimise the risk of transients conducted
on “Unprotected” wiring cross coupling on to
“Protected” circuits, thus compromising the
level of protection available from the Movtec.
THREE MODE
MOVTEC
Earth Terminal
Alarm Contact
Terminals
Phase
Terminal
Neutral
Terminal
Status
Indicator