V ~ a, Symbology – Northern Industrial Tools 150611 User Manual
Page 7
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.
SYMBOLOGY
V ~
A
xxxx/min.
FIGURE C
no
Double Insulated
Canadian Standards
Association
Underwriters
Laboratories, Inc.
Volts Alternating
Current
Amperes
No Load Revolutions
Per Minute (RPM)
RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS*
(120 VOLT)
NAMEPLATE
AMPERES
(At Full Load)
EXTENSION CORD LENGTH
25
FEET
50
FEET
75
FEET
100
FEET
150
FEET
0-2.0
18
18
18
18
16
2.1-3.4
18
18
18
16
14
3.5-5.0
18
18
16
14
12
5.1-7.0
18
16
14
12
12
7.1-12.0
16
14
12
10
-
12.1-16.0
14
12
10
-
-
16.1-20.0
12
10
-
-
-
*Based on limiting the line voltage drop
to five volts at 150% of the rated amperes.
FIGURE B
7