250 MCM STRANDED THHN/THWN-2 – COPPER

Copper THHN/THWN-2 conductors are primarily used in conduit and cable trays, when approved, for services, feeders and branch circuits in commercial or industrial applications as specified in the National Electric Code. THHN applications are suitable for use in dry locations only at temperatures not to exceed 90°C. THHN-2 applications are suitable for use in either wet or dry applications, with temperatures that do not exceed 90°C.

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APPLICATION

Copper THHN/THWN-2 conductors are primarily used in conduit and cable trays, when approved, for services, feeders and branch circuits in commercial or industrial applications as specified in the National Electric Code. THHN applications are suitable for use in dry locations only at temperatures not to exceed 90°C. THHN-2 applications are suitable for use in either wet or dry applications, with temperatures that do not exceed 90°C.

PART NUMBER

BWC-250THHN

STANDARDS

• UL 83
• UL VW-1
• Size 1/0 & larger suitable for cable tray use
• MTW per UL 1063
• ASTM B1, B3, B8
• Federal Spec A-A-59544

JACKET COLORS

BLACK, RED, BLUE, WHITE, BROWN, ORANGE, YELLOW, GRAY, PURPLE, GREEN

CONDUCTORS

Either solid or stranded soft drawn copper, per ASTM Standards

INSULATION

Heat and moisture resistant colored polyvinyl chloride (PVC) insulation, with a clear nylon (polyamide) or UL-listed equal jacket, which provides abrasion resistance

CONDUCTORS SIZE (AWG/KCMIL)

250
NO. OF STRANDS

37
INSULATION THICKNESS (INCHES)

0,06
INSULATION THICKNESS (MM)

1,52
INSULATION THICKNESS (INCHES)

0,008
INSULATION THICKNESS (MM)

0,2
OVERALL DIAMETER (INCHES)

0,72
OVERALL DIAMETERS (MM)

18,29
NET WEIGHT (LBS/KFT)

845
AMPACITY (AMPS)

290
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