250 MCM HVTECK Copper 220 mil NLEPR CB AIA 15KV 133% IL Red PVC Jacket CSA

250 MCM HVTECK Copper 220 mil NLEPR CB AIA 15KV 133% IL Red PVC Jacket CSA

Application:

The 15kV HVTECK is a CSA armoured cable for industrial and commercial medium voltage applications. Rated FT4, -40°C, Hazardous Locations (HL). These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated for 1000 lbs /FT maximum sidewall pressure. These cables feature sunlight and moisture resistance, exceptional corona resistance, resistance to most chemical soils and acids and are flame retardant Single Conductor, 220 Mils No Lead Ethylene Propylene Rubber (NL-EPR), 133% Insulation Level, Tape Shield, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket

Also known as:

Construction:

Conductor:
Class B compressed stranded bare copper per ASTM B3 and ASTM B8

Conductor Shield:
Semi-conducting cross-linked copolymer

Insulation:
220 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% insulation level

Insulation Shield: 
Strippable semi-conducting cross-linked copolymer

 Copper Tape Shield:
Helically wrapped 5 mil copper tape with 25% overlap

Inner Jacket:
PVC inner jacket

Armour:
Aluminum Interlocked Armour (AIA))

Overall Jacket:
Red Polyvinyl Chloride (PVC) Jacket

Standards:

• ASTM B3 Soft or Annealed Copper Wire
• ASTM B8 Concentric-Lay-Stranded Copper Conductors
• ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
• CSA C22.2 No. 174 Cables in Hazardous Locations
• CSA C22.2 No. 2556 & No. 0.3 Wire and Cable Test Methods
• CSA C68.10 Shielded Power Cables for Commercial and Industrial Applications - 5 to 46 KV
• CSA C68.3 Shielded & Concentric Neutral Power Cable - 5 to 46 kV
• CSA LTGG [-40°C] - as per C68.10 - for Cold Bend and Impact rating
• CSA HL - for Hazardous Locations rating
• CSA SUN RES - for Sunlight Resistant rating
• ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
• ICEA T-29-520 Flame Test (210,000 BTU/Hr)
• IEEE 383 Flame Test (70,000 btu)
• IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test (1/0 and Larger)

Specification:

• Size: 250 MCM
• Number of Strands:  37
• Diameter Over Conductor (inch):   0.558
• Diameter Over Insulation (inch): 1.044
• Insul. Thickness mil:  220
• Diameter Over Insulation Shield (inch):  1.124
• Inner Jacket Thickness (mil):  80
• Diameter Over Armor (inch):  1.620
• Overall Jacket Thickness mil : 60
• Approx. OD inch : 1.740
• Copper Weight lb/1000ft:   861
• Approx. Weight (Lbs/1000'Ft): 1880
• DC Resistance @ 25°C Ω /1000ft:  0.043
• AC Resistance @ 90°Ω /1000ft: 0.056
• Allowable Ampacity In Air 90°C Amp: 456
• Allowable Ampacity Directly Buried 90°C Amp: 412