NMD90 cables may be used for both exposed work in dry locations or concealed work in dry or damp locations.
The maximum allowable conductor temperature is 90°C. The minimum recommended installation temperature is -25°C for two-conductor cables and -10°C for three-conductor cables (with suitable handling procedures). Material should be properly stored above 0°C for 24 hours prior to installation. The maximum voltage rating for all intended applications is 300 volts. Consult the Canadian Electrical Code1 for further
information related to applications.
CODES / STANDARDS
NMD90 cables meet or exceed the following requirements:
CONSTRUCTION
Canada standard C22.2 No. 48 (non-metallic sheathed cable)
Canadian Electrical Code1
NMD90 cables are available as two- or three-conductor cables with a bare grounding conductor. It is
manufactured using annealed (soft) copper conductors—compressed standing for stranded conductors; a
heat-resistant thermoplastic polyvinyl chloride (PVC) insulation and nylon jacket for the individual conductors with a PVC jacket for the overall construction.
Conductors are white, black and red (for 3 conductor cables). Cable jackets are colour coded by size for quick identification in the Table below
TEHCNICAL SPECIFICATION
Size
Number of Conductors
Bonding Wire Size (Copper)
Insulation Thickness
Nylon Thicknes
Jacket Thickness
Approximate Overall Dimensions
Approximate Net Cable Weight
Ampacity 30°C Ambient
AWG
AWG
mm
mm
mm
mm
kg/km
A
14
2
14
0.76
0.1
0.76
4.9 x 9.9
99
15
12
2
14
0.76
0.1
0.76
5.3 x 10.7
127
20
10
2
12
0.76
0.1
0.76
5.9 x 12.2
181
30
(diameter)
14
3
14
0.76
0.1
0.76
8.8
126
15
12
3
14
0.76
0.1
0.76
9.7
166
20
10
3
12
0.76
0.1
0.76
10.9
239
30
8
3
10
0.89
0.12
1.14
14.1
391
45
6
3
8
1.14
0.15
1.14
17.2
601
65
4
3
8
1.14
0.15
1.52
20.3
876
85
3
3
6
1.14
0.15
2.03
22.8
1136
105
2
3
6
1.14
0.15
2.03
24.4
1355
120
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