Kipor Sinemaster IG2000i, Руководство по эксплуатации

Страница: 89 / 90

33
13. Appendix
1. Cable Selections
【
Note
】
Select the cable size based on the permissible current and distance between genset
and load.If the current going through the cable exceeds the permissible current, it
may burn the cables due to overheat. If the power cable is too long, and cable size is
too small, the resistance will be large and cause a voltage drop which may stop the
load from working.
●
Choose the cable length and section area within 5% rated voltage.
●
The following formula can be used to calculate the voltage drop value "e" from
cable length,sectional area and current in 3-phase 3-line situation.
The selection chart for single core and multi-core cables is as follows: (It’s applicable
for 220V voltage with a voltage drop of less than 10V).
For rubber insulated single core cable:
Length
Current
Within
50m
75m 100m 125m 150m 200m
50A 8 14 22 22 30 38
100A 22 30 38 50 50 60
200A 60 60 60 80 100 125
300A 100 100 100 125 150 200
For rubber insulated multi-core cable: mm
2
Length
Current
Within
50m
75m 100m 125m 150m 200m
50A 14 14 22 22 30 38
100A 38 38 38 50 50 60
200A 38×2 core 38×2 core 38×2 core 50×2 core 50×2 core 50×2 core
300A 60×2 core 60×2 core 60×2 core 60×2 core 80×2 core
100×2 core