THHN/THWN CABLE

Nylon sheathed cables (THHN / THWN / THW)

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THHN/THWN CABLE

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Product Details

Application and Constructure:

1: THHN: It indicates a single or stranded conductor having flame-retardant and heat-resistant thermoplastic insulation with a jacket of extruded nylon or equivalent material. The wire is rated 90oC dry only.

2: THWN: It indicates a single or stranded conductor having flame-retardant, moisture and heat resistant thermoplastic insulation with a jacket of extruded nylon or equivalent material. The wire is rated 75oC wet or dry

3: Conductor: Annealed solid or stranded copper wires

4: Insulation: Polyvinyl Chloride (PVC) Rated 105oC

5: Jacket: Nylon jacket is provided to protect PVC insulation against abrasions and scratches while pulling through conduits. It is also resistant to oil , gasoline and chemicals.

Specification：

Size		NO. of Strands	PVC Insulation Thickness	Nylon Sheath Thickness	Approx OD.	Ampacity
AWG	MCM	NO. of Strands	mm	mm	mm	THHN	THWN
14		solid	0.38	0.1	2.6	15	15
12		solid	0.38	0.1	3.02	20	20
10		solid	0.51	0.1	3.81	30	30
14		19	0.38	0.1	2.78	15	15
12		19	0.38	0.1	3.27	20	20
10		19	0.51	0.1	4.11	30	30
8		19	0.76	0.13	5.43	50	65
6		19	0.76	0.13	6.36	65	75
4		19	1.02	0.15	8.11	85	95
3		19	1.02	0.15	8.82	100	110
2		19	1.02	0.15	9.63	115	130
1		19	1.27	0.18	11.09	130	150
1/0		19	1.27	0.18	12.08	150	170
2/0		19	1.27	0.18	13.34	175	195
3/0		19	1.27	0.18	14.64	200	225
4/0		19	1.27	0.18	16.04	230	280
250		37	1.52	0.2	17.79	255	290
300		37	1.52	0.2	19.09	286	320
350		37	1.52	0.2	20.39	310	350
400		37	1.52	0.2	21.49	335	380
500		37	1.52	0.2	23.59	380	430

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