Secondary power distribution up to 600V available in conduit or direct burial with or without ground wire.
This specification covers two, three and four conductor cables having VW-1 THHN/ THWN (PVC/Nylon) conductors with an overall polyvinyl chloride (PVC) jacket, conforming to Article 318 “Cable Trays” and Article 340 “Power and Control Cable Type TC” of the 1981 National Electrical Code, and Subject 1277 of Underwriters Laboratories, inc. Meets the requirements of the 70,000 BTU “Cable Tray Propagation Test” per IEEE-383 and shows reserve capabilities by also passing the 210,000 BTU flame test. Rated 600 volts, 90°C dry and 75°C wet.
Use: UL listed and OSHA acceptable. Recognized for use in Class 1, Division 2 hazardous locations and for installation in trays, wireways, troughs, channels, ducts, and conduit. Specifically approved for direct burial, wet or dry locations and outdoors in cable trays where a sunlight resistant rating is required. Designed to supply power to motors, or for connection to other power devices. Deep well submersible pump.
Conductors: Bare, soft annealed copper per ASTM B-3 SIZES 8 THROUGH 2 AWG Concentric stranded, class B (7 strands) ASTM B-8 and UL-83 table 4.1 SIZES 250 THROUGH 500MCM Concentric stranded, class B (37 strands) ASTM B-8 and UL-83 table 4.1
Insulation: HIGH DIELECTRIC POLYVINYL CHLORIDE UL-83 table 13.1 (THWN 75°C) UL-83 table 14.1 (THHN 90°C) THICKNESS UL-83 table 21.5 Insulation Armor: NYLON UL-83 paragraph 35.1 THICKNESS UL-83 table 21.5
Insulation Armor: NYLON UL-83 paragraph 35.1 THICKNESS UL-83 table 21.5
Cable Assembly: SIZES 8 THROUGH 4/0 AWG Three or more conductors are assembled round with fillers as needed. A tape binder is applied over the assembly. Two conductors are assembled flat parallel (round, with fillers as needed, is available upon request.) SIZES 250 THROUGH 750 MCM Conductors are assembled round with fillers as needed. A tape binder is applied over the assembly.
Ground: 1 bare copper ground for 2 & 3 conductor. 2 bare copper grounds for 4 conductor.
Overall Jacket: Polyvinyl chloride UL-62 part 22 class 12 Thickness specified herein.
Color Code: Black insulation with ICEA method 4 printed color code (See color code table on back.)
Surface Print: Ink print on jacket “(size) AWG Type TC THHN or THWN cdrs. Sunlight Resistant 600V (UL) Direct Burial”. Indent print on other side of jacket “(number of conductors)”
Construction Options: Consult factory for cable specifications with ground wire.