Thhn/Thwn-2 Copper Cable Wire

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: THHN/THWN-2 copper cable
• Application: Underground
• Conductor Material: Copper
• Sheath Material: PVC
• Insulation Material: Nylon
• Material Shape: Round Wire
• Range of Application: LSOH
• Certification: CE, CCC, UL
• Brand: Dongchao
• Packing: Roll/Wooden Drum
• Color: Black or Orthers
• Rated Voltage: 600V
• Temperature: 9o′c Dry or Wet
• Transport Package: Cartons, Wooden Wheels, Soft
• Origin: China
• HS Code: 8544492100
• Production Capacity: 300km/Month

Product Description

THHN/THWN-2 copper cable wire

Applications:
Type THHN/THWN-2 building wire is intended for general purpose applications as defined by the National Electrical Code (NEC). Type THHN-THWN-2 is permitted for new construction or rewiring for 600-volt applications. Applications requiring Type THHN or THWN-2, the conductor is appropriate for use in wet or dry locations at temperatures not to exceed 90°C or not to exceed 75°C in oil or coolants. Applications requiring Type MTW conductor is appropriate for use in dry locations at 90°C, or not to exceed 60°C in wet locations or where exposed to oils or coolants. Applications requiring Type AWM conductor is appropriate for use at temperatures to not exceed 105°C in dry locations.

Construction:

• Conductor is bare annealed copper per ASTM B-3.
• Stranded conductors per ASTM B-8 or B-787.
• Insulation is color coded premium grade flame retardant PVC (polyvinyl chloride).
• Jacket is tough polyamide nylon.
• VW-1 AWG rated through 4/0 AWG.
• 1/0 AWG and larger rated for CT use.
• 1/0 AWG and larger rated Sunlight Resistant.
• Gasoline and Oil Resistant II.
• Resistant to abrasion, acids, alkalines, ozone, and water.

Standards:

• ASTM B-3 and B-8 or B-787
• UL Standard 83 - THHN/THWN-2
• UL Standard 1063 for machine tool wire
• NEMA WC5/ICEA S-61-402
• Federal Specification JC-30B
• OSHA acceptable
• NFPA 70 (NEC®)
• NFPA 79 AWM 600 V 105 ºC (75 ºC in oil).

 

Structure size and technology data :