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45
5
Control, Monitoring and Power
Distribution
Raychem-IM-H58067-IceStopRoofGutterDeIcingCOM-EN 18/01
Typical Wiring Schematics
Single circuit control
Group control
Temperature
controller
1-pole
GFEP breaker
1
N
Heating
cable
ø
ø
supply
C
Temperature
controller
Contactor
1-pole
GFEP breaker
1
ø
supply
ø
N
N
ø
2
ø
1
ø
3
3-phase
4-wire
supply
Figure 25: Typical controller wiring—multiple circuits