Grid
CT number
Production CT × 3 (optional)
Three-phase
Comsumption CT × 3
• Power cable connection
1
3
4
The graphics above shows the wiring steps of power cables in the split-phase. If you
need to wire for the three-phase, please connect the corresponding cable to ECC-PLC
according to the grid:
Grid
PE
√
Split-phase
√
Three-phase
52
8~10 mm
N
√
√
Port
White line: 2A+/2B+/2C+
Black line: 2A-/2B-/2C-
White line: 1A+/1B+/1C+
Black line: 1A-/1B-/1C-
2
Cable
L3
L2
√
×
√
√
M3
0.5±.1 N·m
L1
√
√