THW electric wire for building use

1. Application: used generally in building wiring, feeder and branch circuits, and internal secondary industrial distribution.

2. Structure:

Conductor: soft plain copper, conforms to ASTM B3, B8. Tinned copper is optional.

Insulation: Polyvinyl chloride (PVC). color can be Black, white, red, yellow, gray, yellow-green, blue, purple, etc.

3.Standard: UL83

4.Voltage: 600V

5.Working temperature: in either wet or dry applications, at temperature not to exceed 75°C

6. Minimum bending radius: 12XOD of cable;                 

Demensions:
Conductor size	No.  of wires in cond.	Insulation thickness	Approx. OD of cable	Approx  weight of cable	Max.  DC resistance of conductor @20℃
AWG/MCM	Nos	[MM]	[MM]	[kg/km]	[Ω/KM]
14	1	0.76	3.1	28	8.450
12	1	0.76	3.6	40	5.310
14	7	0.76	3.3	29	8.620
12	7	0.76	3.8	41	5.430
10	7	0.76	4.4	61	3.410
8	7	1.14	5.9	102	2.140
6	7	1.52	7.4	162	1.350
4	7	1.5	8.6	241	0.848
3	7	1.52	9.4	296	0.673
2	7	1.52	10.0	362	0.534
1	19	2.03	12.5	480	0.423
1/0	19	2.03	13.1	584	0.335
2/0	19	2.03	14.2	719	0.2660
3/0	19	2.03	15.5	888	0.2110
4/0	19	2.03	16.8	1097	0.1670
250	37	2.4	18.7	1319	0.1420
300	37	2.4	20.0	1557	0.1180
350	37	2.4	21.3	1795	0.1010
400	37	2.4	22.4	2039	0.0885
500	37	2.4	25.4	2519	0.0709
600	61	2.8	27.2	3032	0.0590
750	61	2.8	29.8	3743	0.0472
1000	61	2.8	34.8	4941	0.0354