Bare copper conductor
PVC insulation inner sheath
Import wear-resistant nylon coated sheath
THHN/THWN type conductor, according to the National Electrical Code, installation through the catheter, are suitable for service in commercial/industrial systems. Branch circuit wiring THHN cable is suitable for use in dry environment where the temperature does not exceed 90°C.
THWN cable is suitable for use in dry environment where temperature do not exceed 90°C, humid environment at 75°C, or oil/coolant that do not exceed 75°C.
THWN-2 cable is suitable for use in oil/coolant that does not exceed 75°C in a dry or humid environment where the temperature does not exceed 90°C.
MTW cable is suitable for use in humid environment where the temperature does not exceed 60°C in oil/coolant, and in dry environment where the temperature does not exceed 90°C (only for 75°C conductor ampacity as specified in NFPA 79).
For equipment in a dry environment where the conductor temperature does not exceed 105°C, AWM type cable can be used as equipment wire, rated voltage is 600V.
Standards and certifications:
UL83-thermoset material insulated cable
CSA C22.2 NO.75-03
UL 1063 (MTW)-Machine wire and cable (multiple strands)
UL 758 (AWM)
ICEA S-95-658/NEMA WC 70
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