Leading Manufacturer 250 Mcm Thhn/Thwn-2 Building Wire
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Basic Info.
Product Description
Leading Manufacturer 250 MCM THHN/THWN-2 Building Wire
Application:
Type THHN/THWN conductors are primarily used in conduit for services, feeder, and branch circuits in commercial or industrial applications as specified in the National Electrical Code.
When used as type THHN, conductor is suitable for use in dry locations at temperatures not to exceed 90°C.
When used as type THWN, conductor is suitable for use at temperatures not to exceed 90 ° C, dry locations or 75 ° C wet locations or not to exceed 75°C when exposed to oil or coolant.
When used as type THWN-2, conductor is suitable for use in wet and dry locations at temperatures not to exceed 90°C or not to exceed 75°C when exposed to oil or coolant.
Structure:
- Conductor: soft plain copper, conforms to ASTM B3, B8
- Insulation: PVC, color can be black, red, blue, green, white, purple, orange, etc
- Jacket: Nylon
Standard:
UL83
Rated :
THWN: 75°C Oil, 75°C Wet, 90°C Dry
· THWN-2: 75°C Oil, 90°C Wet, 90°C Dry
· MTW: 60°C Oil, 60°C Wet, 90°C Dry
· AWM 1316 to 1321: 80°C Oil, – Wet, 105°C Dry,
· AWM 1408 to 1414: 60°C Oil, 60°C Wet, 90°C Dry,
· AWM 1452 to 1453: 80°C Oil, – Wet, 90°C Dry,
· T90 NYLON: 60°C Oil, – Wet, 90°C Dry,
· TWN 75: – Oil, 75°C Wet, – Dry
Datasheets of THHN/T90-CU
Conductor AWG or MCM |
Stranding |
Insulation Thickness (mm) |
Sheath Thickness (mm) |
Outside Diameter (mm) |
Weight (Kg/KM) |
14 |
19 |
0.38 |
0.10 |
2.8 |
24 |
12 |
19 |
0.38 |
0.10 |
3.3 |
36 |
10 |
19 |
0.51 |
0.10 |
4.2 |
58 |
8 |
19 |
0.76 |
0.13 |
5.5 |
96 |
6 |
19 |
0.76 |
0.13 |
6.5 |
146 |
4 |
19 |
1.02 |
0.15 |
8.3 |
233 |
3 |
19 |
1.02 |
0.15 |
9.0 |
288 |
2 |
19 |
1.02 |
0.15 |
9.8 |
357 |
1 |
19 |
1.27 |
0.18 |
10.9 |
446 |
1/0 |
19 |
1.27 |
0.18 |
11.8 |
555 |
2/0 |
19 |
1.27 |
0.18 |
12.9 |
698 |
3/0 |
19 |
1.27 |
0.18 |
14.2 |
862 |
4/0 |
19 |
1.27 |
0.18 |
15.5 |
1077 |
250 |
37 |
1.52 |
0.20 |
17.2 |
1272 |
300 |
37 |
1.52 |
0.20 |
18.5 |
1521 |
350 |
37 |
1.52 |
0.20 |
19.7 |
1762 |
400 |
37 |
1.52 |
0.20 |
20.8 |
2002 |
500 |
37 |
1.52 |
0.20 |
22.9 |
2482 |
Details show
TOP TEN CABLE MANUFACTURER/EXPORTER IN CHINA
LARGEST UL AND CUL LIST CABLE MANUFACTUER IN NORTH CHINA
ANNUAL EXPORT VOLUME EXCEED 200MILLION USD
WITH UL,CUL,CSA,TUV,KEMA,CE,BV,PSB,SABS,LLOYD’S,GL,NK,KR,ABS PRODUCTS CERTIFICATION
WITH TUV TYPE TESTING REPORT
WIDE PRODUCTS RANGE
ISO9001,ISO18001,ISO45001 SYSTEM CERTIFICATIONS
(1).When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please
call us or tell us in your e-mail so that we will regard your inquiry priority.
(2).How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight
charge should be paid.
(3).How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7
days. The samples will be sent to you via express and arrive in 3~5 days. You can use your own express account orprepay us if you do not have an account.
(4).What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
We are China Leading Manufacturer 250 Mcm Thhn/Thwn-2 Building Wire manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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