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THWN-2 90°C 600V PVC+Nylon Single Core Cable

THWN-2 90°C 600V PVC+Nylon Single Core Cable

This cable is a thermoplastic high heat resistant nylon wire. It is also used as a machine tool wire and appliance wire specified by NEC. The wire is rated at 600 volts and 75°C and 90°C. It can be used in wet or dry locations according to TEWN. THWN:Indicates flame retardant, heat resistant thermoplastic insulation with extruded nylon or equivalent. The conductor is rated at 75°C wet or dry THWN-2: Same as THWN, but the conductor is rated at 90°C wet or dry.

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  • Product details
Product introduction
  • 01 Product application

    This cable is a thermoplastic high heat resistant nylon wire. It is also used as a machine tool wire and appliance wire specified by NEC. The wire is rated at 600 volts and 75°C and 90°C. It can be used in wet or dry locations according to TEWN. THWN: Indicates flame retardant, heat resistant thermoplastic insulation with extruded nylon or equivalent. The conductor is rated at 75°C wet or dry THWN-2: Same as THWN, but the conductor is rated at 90°C wet or dry.


  • 02 Product characteristics

    Excellent sunlight, gas, heat, humidity, oil and water resistance03

  • Technical certification UL 83
    Conform to RoHS
    We are pleased to produce special versions, other dimensions, core and jacket colours on request.
Product structure


Conductor material: bare copper, tinned copper optional

Conductor type: UL83 compliant, ASTM B3, B8 and B33 or NMX-J-008-ANCE compliant

Core insulation: PVC nylon coating

Core identification: optional

Product model interpretation: T = Thermoplastic

HH = High heat resistance

N = Nylon coating

H = Heat resistant

W = Waterproof

Rated voltage: 600V

Test voltage: 14AWG-2AWG: 2.0KV; 1AWG-4/0AWG: 2.5kV; 250kcmil-500kcmil: 3.0kV; 550kcmil-1000kcmil: 3.5kV; 1100kcmil-12000kcmil: 4.0kV

Conductor resistance: UL1581 ASTM Class C

Min. bending radius fixed:10x d

Min. bending radius moved:15x d

Minimum/maximum fixed operating temperature: THWN: -40°C/75°C;  THWN-2: -40°C/90°C

Flame retardant grade: self-extinguishing and flame retardant in accordance with UL1581 VW-1; CSA C22.2 No.2556-15 FT1, FT2; IEC 60332-1-2 standards

Approval: UL


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