• Model NO.：THHN,THWN
• Material Shape：Round Wire
• Range of Application：Flame Retardant
• Certification：ISO9001, CCC
• Brand：OEM
• Conductor：Bare Copper, Soft Drawn
• Insulation：Polyvinylchloride (PVC)
• Jacket：Nylon
• Thhn Wire：in Dry Locations
• Thwn Wire：in Wet Locations
• Rated Voltage：600V
• Transport Package：Roll
• Specification：1.6mm to 500mm
• Trademark：Hongda
• Origin：Henan, China
• HS Code：8544492100
• Production Capacity：5000000m,Month

Basic Info.

Model NO. THHN/THWN Material Shape Round Wire Range of Application Flame Retardant Certification ISO9001, CCC Brand OEM Conductor Bare Copper, Soft Drawn Insulation Polyvinylchloride (PVC) Jacket Nylon Thhn Wire in Dry Locations Thwn Wire in Wet Locations Rated Voltage 600V Transport Package Roll Specification 1.6mm to 500mm Trademark Hongda Origin Henan, China HS Code 8544492100 Production Capacity 5000000m/Month

Product Description

2.0mm2 3.5sqmm 5.5sqmm 8.0sqmm 60.0mmsq THHN/THWN Stranded Copper Wire Cable

THHN THWN Building Wire

THHN wire is a very popular type of building wire used in all types of industrial, commercial and residential construction. This type of building wire is effective in damp and dry locations. THHN stands for Thermoplastic High Heat Nylon which is a description of the wire jacket and insulation components. The conductor comes in many strands for anything over 10 gauge in the stranded or solid conductor for gauges 14-10. THHN wire has an advantage as build wire because of its ability to handle up to 600 volts which covers most common appliances.  The installation of THHN as building wire will fall within most building codes set out in the list of National Electrical Codes. This wire has a thermoplastic jacket releases toxic gases when burned. It cannot be used outside or buried due to its minimal protection. This is because this wire is used in building conditions where very little can hurt it. The jacketing protection is abrasion resistance but has little else in means of wire protection.


THHN THWN Wires specs in AWG size.

AWG Size	Conductor Stranding	Nom. O.D. (in)	Nom. Insul. Thick. (in)	Jacket Thick	Approx LBS/MFT	Ampacity @ 90°C
14	Solid	0.1020	0.015	0.004	15.00	15
14	19/27	0.1090	0.015	0.004	16.00	15
12	Solid	0.1190	0.015	0.004	23.00	20
12	19/25	0.1280	0.015	0.004	24.00	20
10	Solid	0.1610	0.020	0.004	38.00	30
10	19/23	0.1610	0.020	0.004	38.00	30
8	19/21	0.2130	0.030	0.005	63.00	55
6	19/.0372	0.2490	0.030	0.005	95.00	75
4	19/.0469	0.3180	0.040	0.006	152.00	95
3	19/.0526	0.3460	0.040	0.006	189.00	110
2	19/.0591	0.3780	0.040	0.006	234.00	130
1	19/.0664	0.4350	0.050	0.007	299.00	150
1/0	19/.0745	0.4740	0.050	0.007	372.00	170
2/0	19/.0837	0.5180	0.050	0.007	462.00	195
3/0	19/.0940	0.5680	0.050	0.007	575.00	225
4/0	19/.1055	0.6240	0.050	0.007	718.00	260
250	37/.0822	0.6780	0.060	0.008	851.00	290
300	37/.0822	0.7300	0.060	0.008	1012.00	320
350	37/.0973	0.7770	0.060	0.008	1174.00	350
400	37	0.8210	0.060	0.008	1334.00	380
500	37	0.9020	0.060	0.008	1655.00	430
600	61	0.9980	0.070	0.009	1987.00	475
750	61	1.1260	0.070	0.009	2464.00	535
1000	61	1.2750	0.070	0.009	1275.00	615

THHN Philippines specs:

SIZE	CONSTRUCTION	APPROX. OD in mm	AMPACITY IN AMPERES
1.6 mm	SOLID	2.65	25
2.0 mm	SOLID	3.05	30
2.6 mm	SOLID	3.9	40
3.2 mm	SOLID	5.15	50
2.0 sq. mm	7 X 0.60 mm	2.85	25
3.5 sq. mm	7 X 0.80 mm	3.45	30
5.5 sq. mm	7 X 1.00 mm	4.3	40
8.0 sq. mm	7 X 1.20 mm	5.55	50
14 sq. mm	7 X 1.60 mm	6.75	70
22 sq. mm	7 X 2.00 mm	8.45	90
30 sq. mm	7 X 2.30 mm	9.35	115
38 sq. mm	19 X `1.6 mm	11	130
50 sq. mm	19 X 1.8 mm	12	150
60 sq. mm	19 X 2.0 mm	13	170
80 sq. mm	19 X 2.3 mm	14.5	205
100 sq. mm	19 X 2.6 mm	16	225
125 sq. mm	37 X 2.1 mm	18.25	265
150 sq. mm	37 X 2.3 mm	19.65	295
200 sq. mm	37 X 2.6 mm	21.75	355
250 sq. mm	61 X 2.3 mm	24.25	400
325 sq. mm	61 X 2.6 mm	27.5	470
400 sq. mm	61 X 2.9 mm	30.2	515
500 sq. mm	61 X 3.2 mm	32.9	580

THHN THWN Wire Applications:

• THHN electrical wire is meant for use as general-purpose wiring for installation in conduit or other recognized raceway. THHN wire may also be used for machine tool, appliance, and control circuit wiring. Read on below for THHN wire specs.

THHN THWN Wire Specifications:

• Conductor: Bare Copper, Soft Drawn
• Insulation: Polyvinylchloride (PVC)
• Jacket: Nylon
• Standard Colors (denoted by a dash and number code following the part number below): Black (-0), Brown (-1), Red (-2), Orange (-3), Yellow (-4), Green (-5), Blue (-6), Violet (-7), Gray (-8), White (-9), Pink (-10), Tan (-11); Striping and Other colors available upon request.
• Gasoline & oil resistant - Type MTW 90°C Machine Tool Wire (stranded only) 105°C AWM, 80°C when exposed to oil.

THHN THWN Wire Ratings:

• THHN-THWN: 75°C Oil, 75°C Wet, 90°C Dry, 600V
• THWN-2: 75°C Oil, 90°C Wet, 90°C Dry, 600V
• MTW: 60°C Oil, 60°C Wet, 90°C Dry, 600V
• AWM 1316 to 1321: 80°C Oil, - Wet, 105°C Dry, 600V
• AWM 1408 to 1414: 60°C Oil, 60°C Wet, 90°C Dry, 600V
• AWM 1452 to 1453: 80°C Oil, - Wet, 90°C Dry, 600V
• T90 NYLON: 60°C Oil, - Wet, 90°C Dry, 1000V
• TWN 75: - Oil, 75°C Wet, - Dry, 600V

Packing:


Contact Details:

Vivian Yuan
HENAN HONGDA CABLE CO., LTD.