Chicago Electric 90648 Assembly And Operating Instructions Manual page 6

Welding systems, 25 amp
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3.
The smaller the gauge number of the wire, the greater the capacity of the
cord. For example, a 14 gauge cord can carry a higher current than a 16 gauge
cord. (See Figure A.)
4.
If using more than one extension cord to make up the total length, make
sure each cord contains at least the minimum wire size required.
(See Figure A.)
5.
If you are using one extension cord for more than one tool, add the name-
plate amperes and use the sum to determine the required minimum cord
size. (See Figure A.)
6.
If you are using an extension cord outdoors, make sure it is marked with
the suffix "W-A" ("W" in Canada) to indicate it is acceptable for outdoor
use.
7.
Make sure your extension cord is properly wired and in good electrical
condition. Always replace a damaged extension cord or have it repaired by a
qualified electrician before using it.
8.
Protect your extension cords from sharp objects, excessive heat, and
damp or wet areas.
REQUIRED MINIMUM EXTENSION CORD GAUGE - 220 VOLT
NAMEPLATE
AMPERES
(At Full Load)
SKU 90648
90648.p65
6
EXTENSION CORD LENGTH
0-25 FT.
25-50 FT.
6
18
8
18
10
18
12
16
14
16
16
16
18
14
20
14
22
14
24
14
26
12
28
12
30
12
FIGURE A
50-100 FT.
16
14
16
12
14
12
14
10
12
10
12
10
12
8
12
8
10
8
10
8
10
8
10
6
10
6
PAGE 6
12/1/2003, 10:56 AM
100-150 FT.
12
10
10
8
8
8
8
6
6
6
6
4
4

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