HW155: 600V Power and Control Composite Cable, THHN or THWN-2, PVC/Nylon

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Application

General purpose cable for use in power, control and lighting circuits in a broad range of commercial and industrial applications. Approved for installation indoors or outdoors, aerially, in conduits, ducts, cable trays or direct burial in circuits not exceeding 600 volts. May be used in NEC Class I and II, Division 2 hazardous locations. UL approved for use in continuous operation at 90°C in wet and dry locations, 130°C for emergency overload conditions, and 250°C for short circuit conditions. Exposed Run (ER) rating available upon request.

Jacket

Sunlight-resistant PVC per UL Standard 1277

Insulation

Flame-retardant PVC/UL Standard 83 for Type THHN or THWN

Insulation Jacket

Clear nylon per UL Standard 83 for Type THHN or THWN wire

Conductors

7-strand soft bare annealed copper per ASTM B-3, Class B stranding per ASTM B-8

Flame Tests

IEEE 383 (70,000 BTU/hr) Flame Test
ICEA (210,000 BTU/hr) Flame Test

Grounding Conductor

Soft bare annealed copper per ASTM B-3, Class B stranding per ASTM B-8 sized in accordance with UL Standard 1277

Additional Standards

UL Type TC per Article 336 of the NEC
Approved for Class 1 remote-control and signaling circuits per Article 725 of the NEC

*TC-ER rating applies to cables with 3 or more insulated conductors

Color Code

Power Sizes: ICEA Method 4
Control Sizes: ICEA Method 1, Table E-2

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