TYPE SE-STYLE U - COPPER CONDUCTOR - 600V
■ENGINEERING SPECIFICATIONS
●Standards
▲Underwriters Laboratories Standards UL-83, UL-854, UL-2556; Federal Specifications AA59544; NEMA RV 4-2012; NFPA 70 (NEC®) Article 230, 338; ARRA 2009 Section 1605 “Buy American” Compliant; MasterSpec Division 26 Sections 260519, 260523; UL Listing #E-174428
■CONSTRUCTION
●Conductors
▲Solid bare, soft copper per ASTM-B3; 7-Strand Class B concentrically stranded per ASTM-B8; 19-Strand combination unilay conductors per ASTM-B787
●Insulation:
▲High dielectric strength, heat and moisture-resistant, black or colored Polyvinyl Chloride (PVC) rated 90°C wet or dry, meeting the requirements of UL-83 for THHN or THWN-2 wire.
●Conductor Jacket
▲Clear Nylon sheath meeting the requirements of UL-83 for THHN or THWN-2
●Ground/Neutral Conductor
▲Soft drawn annealed copper conductors. Sizes 2 AWG and smaller have a round, stranded bare ground/neutral conductor laid parallel between the insulated conductors. Sizes 3 AWG and larger have bare concentric ground/neutral wires wrapped helically over the insulated conductors.
●Overall Jacket
▲A gray, sunlight- and fungus-resistant PVC jacket
●Assembly
▲Sizes 2 AWG and smaller: Insulated conductors with a round, stranded bare ground/neutral laid parallel between the insulated conductors with glass reinforced tape applied over the core.
▲Sizes 3 AWG and larger: Insulated conductors with bare concentric ground/neutral wires wrapped helically with glass reinforced tape applied over the core.
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2022/1/22 |
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167 KB |
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