350 MCM 3C HVTECK Copper 320 mil NLEPR TS AIA 25kV 133% IL Black PVC Jacket CSA

Description

[pdf] [/pdf]

350 MCM 3C HVTECK Copper 320 mil NLEPR TS AIA 25kV 133% IL Black PVC Jacket CSA

Application:

The 25kV HVTECK is a CSA armoured cable for industrial and commercial medium voltage applications. Rated FT4,-40C, Hazardous Locations (HL). These cables are capable of operating continuously at the conductor temperature not inexcess of 105C for normal operation, 140C for emergency overload, and 250C for short circuit conditions. Rated for 1000lbs /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.

Also Known As:

350 MCM 3C HVTECK Copper 3/C 320 mil cable, NLEPR TS AIA 25kV cable, 320 mil copper cable 25kV, CSA 25kV cable, 3 conductor 25kV cable, 350 MCM 3C HVTECK NLEPR TS AIA cable, 133% insulation 25kV cable, 320 mil PVC jacketed wire, 350 MCM 3C HVTECK CSA cable 25kV, 3/C 25kV copper wire.

Construction:

Conductor:Class B compressed stranded bare copper per ASTM B3 and ASTM B8
Conductor Shield:Semi-conducting cross-linked copolymer
Insulation:320 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
Filler:Interstices filled with non-hydroscoping/non-wicking fillers
Grounding Conductor:Class B compressed stranded bare copper ground per ASTM B3 and ASTM B8
Binder:Polypropylene tape
Inner Jacket:PVC inner jacket
Armour:Aluminum Interlocked Armour (AIA)
Overall Jacket:Black Polyvinyl Chloride (PVC) Jacket

Standards:

ASTM B3 Soft or Annealed Copper Wire
ASTM B8 Concentric-Lay-Stranded Copper Conductors
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 [-40C] – 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
FT1 Flame Test (1,706 BTU/Hr nominal – Vertical Wire Flame Test)
AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV (Qualification TestRequirements)

Specifications:

Size: 350 MCM
Number of conductor:3
Number of Strands: 37
Diameter Over Conductor (inch): 0.661
Diameter Over Insulation (inch): 1.347
Insul. Thickness mil: 320
Diameter Over Insulation Shield (inch): 1.407
Ground Size AWG: 3
Inner Jacket Thickness (mil): 125
Diameter Over Armor(inch): 3.688
OverallJacketThickness mil : 85
Approx. OD inch : 3.858
Copper Weight lb/1000ft: 3520
Approx. Weight (Lbs/1000’Ft): 8147
Min Bending Radius (In): 27.0
DC Resistance @ 25C /1000ft: 0.030
AC Resistance @ 90 /1000ft: 0.041
Inductive Reactance @60Hz/1000ft: 0.039
Allowable Ampacity In Air 90C Amp:468
Allowable Ampacity Directly Buried 90C Amp: 485