31 • Recommended Wiring Diagrams
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5.
RECOMMENDED WIRING DIAGRAMS
5.1
Control Supply and Control Inputs From a Single Source
Notes:
Use this diagram when Control Supply, Control
Input and Control Inputs for the External Faults
are all from the same source.
If External Faults are not used leave terminals
19, 20 and 21 not connected.
Supply must be protected from short circuit and
over load. 10A fuse must be used.
It is recommended to use a separate fuse for
the auxiliary circuits.
5.2
Separate Sources for Control Supply and Control Inputs
Notes:
Use this diagram when Control Supply and
Control Input are from separate sources.
If External Faults are not used leave terminals
19, 20 and 21 not connected.
Supply must be protected for short circuit and
over load. 10A fuse must be used.
It is recommended to use a separate fuse for the
auxiliary circuits.
