APPLICATION
COLUMBIA Type THHN/THWN building wire Zero Lead/Tray cable conductors are primarily used in conduit and cable tray or approved raceways for services, feeders and branch circuits in residential applications as specified in the Philippine Electrical Code. They may also be used in Class 1 or 2 Division 2 hazardous locations according to PEC 1 Art. 5.0 UL approved for use in continuous operation at 75°C in wet locations, 90°C in dry location, 130°C for emergency overload condition voltage for all applicable to 600 volts.
CONDUCTORS Bare, soft annealed copper per ASTM B-3, Class B stranding per ASTM B8 (PNS 1207)
Insulation
Zero Lead Flame Retardant PVC per UL Standard 83
Jacket
Clear Nylon per UL Standard 83 for THHN/THWN wire
Colors
Available in black, white, red, yellow, blue and green
Flame Tests
- UL1685 70,000 BTU/hour flame test