For installers and professionals
10
1.
Wiring diagram
Note: For proper use in winter, it’s strongly recommended to equip heating priority function.
For the detailed wiring diagram, please refer to Appendix 1.
2
．
Options for protecting devices and cable specification
MODEL
75067
74787
74788 75074
75068 75069
Breaker
Rated Current A
12
13
16
21
9
12
Rated Residual Action
Current mA
30
30
30
30
30
30
Fuse A
12
13
16
21
9
12
Power Cord ( mm
2
)
3×2.5
3×2.5
3×2.5
3×4
5×2.5
5×2.5
Signal cable ( mm
2
)
3×0.5
3×0.5
3×0.5
3×0.5
3×0.5
3×0.5
NOTE: The above data is adapted to power cord ≤ 10 m .If power cord is
＞
10 m, wire diameter must be
increased. The signal cable can be extended to 50 m at most.
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