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● 用途： ● Use
建筑物用电线。75℃耐油。 Building wire. 75℃ oil resistant．
适用于干燥场合。 Suitable for use in dry locations.
● 结构： ● Construction
聚氯乙烯塑料绝缘 PVC insulated
尼龙护套 Nylon sheathed
THWN
|
产品
编号
Part No.
|
导 体
Conductor
|
绝 缘
Insulation
|
护 套
Jacket
|
最大
外径
Max
Dia-
meter
(mm)
|
参考重量
Ref.W
(kg/km)
|
|||||
|
型式
Type
|
规格
Size
(AWG)
|
结构
Construction
(No./mm)
|
直径
Dia-
Meter
(mm)
|
标称厚度
Nominal
Thickness
(mm)
|
外径
Nominal
Diameter
(mm)
|
厚度最薄点
Minimum Thickness
At any point
(mm)
|
外径
Nominal
Diameter
(mm)
|
|||
| THHN-14B |
绞合
Stranded
Conductor
|
14
|
7/0.62
|
1.86
|
0.38
|
2.66
|
0.10
|
2.90
|
3.3
|
25
|
| THHN-14B1 |
14
|
19/0.38
|
1.90
|
0.38
|
2.70
|
0.10
|
2.94
|
3.4
|
25
|
|
| THHN-12B |
12
|
7/0.78
|
2.34
|
0.38
|
3.14
|
0.10
|
3.38
|
3.8
|
38
|
|
| THHN-12B1 |
12
|
19/0.47
|
2.35
|
0.38
|
3.15
|
0.10
|
3.39
|
3.8
|
38
|
|
| THHN-10B |
10
|
7/0.98
|
2.94
|
0.51
|
4.00
|
0.10
|
4.24
|
4.8
|
59
|
|
| THHN-10B1 |
10
|
19/0.60
|
3.00
|
0.51
|
4.06
|
0.10
|
4.30
|
4.8
|
59
|
|
| THHN-8B |
8
|
7/1.23
|
3.69
|
0.76
|
5.25
|
0.13
|
5.55
|
6.2
|
97
|
|
| THHN-8B1 |
8
|
19/0.75
|
3.75
|
0.76
|
5.31
|
0.13
|
5.61
|
6.3
|
96
|
|
| THHN-6B |
6
|
7/1.56
|
4.68
|
0.76
|
6.24
|
0.13
|
6.54
|
7.3
|
147
|
|
| THHN-6B1 |
6
|
19/0.95
|
4.77
|
0.76
|
6.33
|
0.13
|
6.63
|
7.4
|
146
|
|
| THHN-4B |
4
|
7/1.96
|
5.88
|
0.76
|
7.44
|
0.13
|
7.74
|
8.7
|
135
|
|
| THHN-4B1 |
4
|
19/1.19
|
5.95
|
0.76
|
7.51
|
0.13
|
7.81
|
8.7
|
135
|
|
| THHN-3B |
3
|
7/2.20
|
6.60
|
1.02
|
8.68
|
0.15
|
9.02
|
10.0
|
292
|
|
| THHN-3B1 |
3
|
19/1.33
|
6.65
|
1.02
|
8.73
|
0.15
|
9.07
|
10.0
|
291
|
|
| THHN-2B |
2
|
7/2.47
|
7.41
|
1.02
|
9.49
|
0.15
|
9.83
|
11.0
|
361
|
|
| THHN-2B1 |
2
|
19/1.50
|
7.50
|
1.02
|
9.58
|
0.15
|
9.92
|
11.0
|
361
|
|
| THHN-1B |
1
|
19/1.68
|
8.40
|
1.02
|
10.48
|
0.18
|
10.88
|
12.1
|
457
|
|
| THHN-1/0B |
1/0
|
19/1.89
|
9.45
|
1.27
|
12.03
|
0.18
|
12.43
|
13.8
|
585
|
|
| THHN-2/0B |
2/0
|
19/2.12
|
10.60
|
1.27
|
13.18
|
0.18
|
13.58
|
15.1
|
724
|
|
| THHN-3/0B |
3/0
|
19/2.38
|
11.90
|
1.27
|
14.48
|
0.18
|
14.88
|
16.5
|
900
|
|
| THHN-4/0B |
4/0
|
19/2.67
|
13.35
|
1.27
|
15.93
|
0.18
|
16.33
|
18.1
|
1118
|
|
| THHN-14A |
单根
Solid
Conductor
|
14
|
1/1.63
|
1.63
|
0.38
|
2.43
|
0.10
|
2.67
|
3.1
|
22
|
| THHN-12A |
12
|
1/2.05
|
2.05
|
0.38
|
2.85
|
0.10
|
3.09
|
3.5
|
36
|
|
| THHN-10A |
10
|
1/2.59
|
2.59
|
0.51
|
3.65
|
0.10
|
3.89
|
4.4
|
57
|
|
| THHN-8A |
8
|
1/3.26
|
3.26
|
0.76
|
4.82
|
0.13
|
5.12
|
5.7
|
94
|
|