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NMD90 Heatex 300Volts 90c

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NMD90HEATEX

STANDARDS
National : CSA C22.2 N° 48
DESCRIPTION
CSA File #LL23462 Class 5821 02

NMD90 (Red) HEATEX® is a variant of copper conductor NMD90 CANADEX®, with NO WHITE WIRE in the 2 conductor cable. This cable is designed for use on 240-volt systems where there is no NEUTRAL, therefore the cable has a black and a red conductor in addition to the bare bonding wire. To make identification easier it is usually supplied with a RED overall jacket. It should NOT be used on 120 volt systems as there is no neutral, and it is dangerous to use either the red or the black as a neutral. Large sizes are available for use with electric furnaces.

Application

For open or concealed wiring in dry or damp locations where not exposed to mechanical injury.

Minimum recommended handling temperature minus 25°C (with suitable handling procedures).

Maximum conductor temperature 90°C.

Specifically designed for 240 V heating circuits.

 

NMD90 HEATEX® CU 300 VOLTS 90ºC  
Size  AWG Number of  Conductors Bonding Wire  Size AWG (Copper) Insulation Thickness Nylon  Thickness  Jacket Thickness Approximate Overall Dimensions Approximate  Net Cable  Weight  Ampacity  30°C          Ambient  
 
 
mm in mm in mm in mm in kg/km lbs/kft  A  
 
14 (1) 2 14 (1) 0.76 0.03 0.1 0.004 0.76 0.03 4.9 x 9.9 0.19 x 0.39 99 67 15  
12 (1) 2 14 (1) 0.76 0.03 0.1 0.004 0.76 0.03 5.3 x 10.7 0.21 x 0.42 127 85 20  
10 (1) 2 12 (1) 0.76 0.03 0.1 0.004 0.76 0.03 5.9 x 12.2 0.23 x 0.48 181 122 30  
8 (7) 2 10 (1) 0.89 0.035 0.12 0.005 1.14 0.045 7.7 x 15.9 0.3 x 0.63 299 201 45  
6 (7) 2 8 (7) 1.14 0.045 0.15 0.006 1.14 0.045 9.0 x 19.5 0.35 x 0.77 453 304 65  
4 (7) 2 8 (7) 1.14 0.045 0.15 0.006 1.52 0.06 19 0.75 638 429 85  
3 (7) 2 6 (7) 1.14 0.045 0.15 0.006 2.03 0.08 21.3 0.84 839 564 105  
2 (7) 2 6 (7) 1.14 0.045 0.15 0.006 2.03 0.08 22.8 0.9 986 663 120