PVC耐熱電纜(TW)及(THW) PVC HEAT-RESTANCE CABLE (TW)&(THW)
導 體 Conductor
PVC 厚 度 PVC Thickness
完成外徑(約) Approx. Overall Diameter inches
火花試驗電壓
Spark Test Voltage
(V)
AWG
或
MCM
單線
Solid inches
股數/單線徑 (B絞線)
No. and Size of Wires Class B
NO/inches
TW
1/64 inches
THW
單 線
Solid Conductor
B 銅 絞 線
Class B Conductor
14
0.0641
7/0.0241
2
3
0.130
0.160
0.140
0.170
7500
12
0.0808
7/0.0305
0.150
0.180
0.190
10
0.1019
7/0.0385
0.200
0.185
0.220
8
0.1285
7/0.0486
4
0.230
0.265
0.250
0.280
10000
6
7/0.0621
0.320
7/0.0772
0.365
7/0.0867
0.395
7/0.0974
0.425
1
19/0.0664
5
0.500
12500
1/0
19/0.0745
0.545
2/0
19/0.0837
0.590
3/0
19/0.0940
0.640
4/0
19/0.1055
0.700
250
37/0.0822
0.780
1500
300
37/0.0900
0.835
350
37/0.0973
0.885
500
37/0.1162
1.020
750
61/0.1109
7
1.235
17500
1000
61/0.1280
1.390