6.2 ELECTRICAL WIRING CONNECTION
¡ Field Minimum Wire Sizes
Model Power Source
Maximum
Current
Power Source Cable Size Transmitting Cable Size
Earth
Wire Size
EN60 335-1 MLFC EN60 335-1 MLFC
NOTE:
Follow local codes and regulations when selecting eld wires.
The wire sizes marked with
in the above table are selected at the maximum current of the unit according to the European
Standard, EN60 335-1. Use the wires which are not lighter than the ordinary tough rubber sheathed exible cord (code
designation H05RN-F) or ordinary polychloroprene sheathed exible cord (code designation H05RN-F).
The wire sizes marked with
in the above table are selected at the maximum current of the unit according to the wire, MLFC
(Flame Retardant Polyex Wire) manufactured by Hitachi Cable Ltd., Japan.
Use a shielded cable for the transmitting circuit and connect it to ground.
In the case that power cables are connected in series, add each unit maximum current and select wires below.
Selection According to EN60 335-1 Selection According to MLFC (at cable temperature of 60º)
Current i (A) Wire Size (mm
2
) Current i (A) Wire Size (mm
2
)
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