300mcm Thhn for USA Market 4AWG

300mcm Thhn for USA Market 4AWG image

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Basic Info.

Model NO.

THHN

Material Shape

Round Wire

Range of Application

Flame Retardant

Certification

Brand

Huatong Cables

Transport Package

Rolls

Specification

14AWG~1000MCM

Trademark

Huatong Cables

Origin

China

HS Code

8544492100

Production Capacity

1000km Per Month

Product Description

Type THHN/THWN/THWN-2

Applications:
Cables THHN/THWN/THWN-2 are primarily used in conduit and cable trays, when approved, for services, feeders and branch circuits in commercial or industrial applications as specified in the National Electric Code.

Structure:

Conductor: soft plain copper, conforms to ASTM B3, B8. Tinned copper is optional.
Insulation: PVC, color can be black, red, blue, green, white, purple, orange, etc.
Jacket: Nylon

Working temperature:
THHN: in dry locations only at temperatures not to exceed 90°C.
THWN: in dry locations at temperatures not to exceed 90°C, and wet condition not exceed 75°C.
THWN-2: in either wet or dry applications, with temperatures that do not exceed 90°C.

Standards
UL83

Voltage
600V

Performance:
VW-1 Flame retardant;
Oil resistant;
UV resistant.

Size AWG /Kcmil	Number of strands (Nos)	Min. Average Insulation Thickness		Min. Jacket Thickness		Overall Diameter	Max. DC resistance at 20C (Ω/km)
Size AWG /Kcmil	Number of strands (Nos)	mil	mm	mil	mm	mm	Max. DC resistance at 20C (Ω/km)
14	1	15	0.38	4	0.1	2.6	8.45
12	1	15	0.38	4	0.1	3.0	5.31
10	1	20	0.51	4	0.1	3.8	3.34
14	19	15	0.38	4	0.1	2.9	8.62
12	19	15	0.38	4	0.1	3.4	5.43
10	19	20	0.51	4	0.1	4.3	3.41
8	19	30	0.76	5	0.13	5.6	2.14
6	19	30	0.76	5	0.13	6.6	1.35
4	19	40	1.02	6	0.15	8.3	0.848
3	19	40	1.02	6	0.15	9.0	0.673
2	19	40	1.02	6	0.15	9.8	0.534
1	19	50	1.27	7	0.18	11.3	0.423
1/0	19	50	1.27	7	0.18	12.1	0.335
2/0	19	50	1.27	7	0.18	13.2	0.266
3/0	19	50	1.27	7	0.18	14.4	0.211
4/0	19	50	1.27	7	0.18	15.8	0.167
250	37	60	1.52	8	0.2	17.6	0.142
300	37	60	1.52	8	0.2	18.9	0.118
350	37	60	1.52	8	0.2	20.1	0.101
400	37	60	1.52	8	0.2	21.3	0.0885
500	37	60	1.52	8	0.2	23.6	0.0709
600	61	70	1.78	9	0.23	26.0	0.0590
750	61	70	1.78	9	0.23	28.6	0.0472

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