Type THHN or THWN-2 conductors are primarily used in conduit as branch circuits in commercial or industrial applications, as specified by the National Electrical Code. Type AWM or MTW conductors are primarily used as appliance or machine tool wiring, as specified by the National Electrical Code.
Type THHN or THWN-2 are available as stranded in sizes 14 AWG – 750KCMIL, and as solid in sizes 14-10 AWG. Stranded sizes 14 AWG – 750KCMILare also rated as AWM or MTW. The conductors are soft-annealed, stranded or solid copper and are insulated with a tough, heat and moisture resistant polyvinyl chloride (PVC), over which a nylon (Polymide) jacket is applied.
Type THHN or THWN-2 or AWM or MTW meets applicable ASTM specifications, UL Standard 83, UL Standard 758, and UL Standard 1063. The conductors are Gasoline and Oil Resistant II, and have a voltage rating to 600 volts.
Sizes 1/0 and larger are rated for CT use. All sizes have VW1 flame rating. All THHN is UL and cUL Listed.
Color Code #1) Black, White, Red, Blue, Green, Orange, Yellow, Brown, Purple, Gray, Pink, Tan
Color Code #2) Black, White, Red, Blue, Green, Orange, Yellow, Brown, Gray
Color Code #3) Black, White, Red, Green
Color Code #4) Black, Green
Color Code #5) Black
Henan Jiapu Cable:
We can design and manufacture wires & cables according to the standards of GB, JB, IEC, BS, DIN, ASTM, JIS, NF, AS/NZS, CSA, etc. Our products have been widely supplied to power utilities, electrical materials distributors and dealers, construction and engineering firms, electrical contractors or industrial companies all over the world, as well as Africa, Middle East, South-east Asia, South America, Central America, North America, Europe ,Australia and so on. Welcome your OEM and ODM orders.
The main products are as follow:
Bare Conductor (AAC,AAAC,ACSR,ACAR,AACSR,ACSR/AW)
Aerial Bundled Cable 1kV-35kV (ABC Cable)
PVC Insulated ( Flexible ) Wire and PVC Insulated and Sheathed (Armoured) Power Cable
Low, Medium, High Voltage (1kV-220kV) XLPE Insulated (Armoured) Power Cable
Welding Cable, Control Cable, Rubber Sheathed Cable