EH 9 Technical data
47
12.3 Extension cable
Only use permitted extension cables, see chapter Safety.
Refer to the following table for the required cross-section area of the exten-
sion cable:
Note: Refer to the nameplate or the chapter Technical data (via the item
number) for the type designation and voltage rating of your machine.
WARNING
Electrical voltage.
Injuries from electrocution.
f Check power cable and extension cable for signs of damage.
f Only use extension cables for which grounded conductors are connected to
the plug and the coupling (only for machines of class rating I, see chapter
Technical Data).
Voltage
[V]
Extension
[m]
Cross-section
area of cable
[mm
2
]
110–127 1~ < 8 1.5
< 13 2.5
< 20 4.0
< 30 6.0
220–240 1~ < 27 1.5
< 44 2.5
< 70 4.0
< 105 6.0