Instruction manual

2 9 CT / Heater Current Input Wiring
CT94 1
1
2
+
+
DIN Rail
Fuse
Main
supply
Main
supply
Heater 1
Heater 2
Heater 3
Figure 2.11
CT Input Wiring for
Single Phase Heater
Figure 2.11
CT Input Wiring for
Single Phase Heater
Heater Supply
Current Transformer
Contactor
CT Signal Input
CT94 1
1
2
+
DIN Rail
Current Transformer
+
Fuse
Main
supply
Main
supply
Figure 2.12
CT Input Wiring for
Three Phase Heater
Figure 2.12
CT Input Wiring for
Three Phase Heater
Contactor
CT Signal Input
Make sure that the total current through CT94-1 not exceed 50A rms.
Three Phase
Heater Power
Three Phase
Heater Power
28
12
34
5
8910
11
67
12
13
14
12
34
5
8910
11
67
12
13
14