Product Description
300/500 450/750V Electric THHN Cable
Product Description
· THHN Wire has a conductor of soft drawn bare copper.
· THHN Wire has primary insulation of PVC with NYLON jacket.
· USA listed Stds. 83 & 1063 as: Type THHN Wire 90°C in dry locations, Type THWN Wire 75°C in wet
locations.
· Gasoline and oil resistant II. Type MTW 90°C Machine Tool Wire (stranded only) 105°C AWM, 80°C
where exposed to oil.
· CSA approval available upon request for the building wire.
PVC
Conductor cable approx.cross Nylon
jacket insulation insulation approx.weight
SIZE structure diameter sectionarea thickness
material material thickness (kg/km)
±0.01mm ±0.1mm (mm2) ±0.05mm
±0.05mm
8AWG 19/0.75 6.2 NYLON PVC 8.39 1.0 0.2 104.35
9AWG 19/0.67 5.8 NYLON PVC 6.7 1.0 0.2 86.24
10AWG 19/0.59 5.4 NYLON PVC 5.19 1.0 0.2 69.95
11AWG 19/0.53 4.7 NYLON PVC 4.19 0.8 0.2 54.75
12AWG 19/0.47 4.4 NYLON PVC 3.3 0.8 0.2 45.00
13AWG 7/0.69 4.1 NYLON PVC 2.62 0.8 0.2 37.5
14AWG 7/0.61 3.9 NYLON PVC 2.05 0.8 0.2 31.06
15AWG 7/0.55 3.5 NYLON PVC 1.66 0.7 0.2 25.15
16AWG 7/0.49 3.3 NYLON PVC 1.32 0.7 0.2 21.22
18AWG 7/0.38 3.0 NYLON PVC 0.79 0.7 0.2 14.98
THHN Building Wire is general purpose wiring in accordance with the NEC.
The building wire is rated at 600 volts for installation in conduit or other recognized raceway cable,
cables, THHN cable, THWN
cable, FVN cable, digital cable ,Electric wire, Electrical wires, Electric cable, Electrical cable, Electrical
cables, PVC
Insulated and Sheathed Cable, PVC insulated cable, insulated cable, instrumentation cable, power
cable, stranded cable, double
insulated, flat cable, CCC approved, AL conductor, installation wire, flexible wire, flex cable, single
core, multi core cable,
fire resistant, XLPE, XLPE cable, LSZH, LSOH,
LSZH cable.
Wire Size & Amp Ratings
Ampacity is the maximum current that a conductor can carry continuously under the conditions of
use without exceeding its temperature rating. Current is measured in amperes or "amps". You must
use the correct size wire for the current (load)
requirement of the circuit to prevent the wire from overheating.
Copper Aluminum
90°C (194°F)
Wire 75°C (167°F) 90°C (194°F) 75°C (167°F)
60°C (140°F) XHHW-2,
Gauge THW, THWN, THWN-2, THHN, THW, THWN,
NM-B, UF-B THHN,
Size SE, USE, XHHW XHHW-2, USE-2 SE, USE, XHHW
THWN-2
14 15 20 25 --- ---
12 20 25 30 20 25
10 30 35 40 30 35
8 40 50 55 40 45
6 55 65 75 50 55
4 70 85 95 65 75
3 85 100 115 75 85
2 95 115 130 90 100
