SPEC 87000
EPEC-17 (SDR 17)
Construction:
• Manufactured by continuously extruding HDPE loosely around the cable assembly with no adhesion between the conduit and the cable, thus leaving the cables free in the conduit.
• Lubrication is applied to the cable, allowing for cables to be pulled out and replaced if necessary.
• All cables are installed as single conductors or paralleled in HDPE conduit and are available in Standard Wall, Schedule 40, Schedule 80, SDR 13.5, SDR 11, and EPEC-17.
• Lubrication is applied to the cable, allowing for cables to be pulled out and replaced if necessary.
• All cables are installed as single conductors or paralleled in HDPE conduit and are available in Standard Wall, Schedule 40, Schedule 80, SDR 13.5, SDR 11, and EPEC-17.
Applications and Features:
Commonly installed from transformer to transformer or as underground cables exiting substations
Specifications:
Table 1 – Physical and Electrical Data
Duct Nominal Size | Duct Nominal Outside Dia. | Duct Min. Wall Thickness | Duct Nominal Inside Dia. | Duct Min. Bending Radius | Duct Max. Pull Tension | Duct Color | Approx. Cable and Duct Weight |
---|---|---|---|---|---|---|---|
inch | inch | inch | inch | inch | lb | lb/1000ft | |
0.75 | 1.050 | 0.062 | 0.906 | 12 | 410 | Optional | 92 |
1.00 | 1.315 | 0.077 | 1.141 | 14 | 635 | Optional | 140 |
1.25 | 1.660 | 0.098 | 1.444 | 18 | 1020 | Optional | 219 |
1.50 | 1.900 | 0.112 | 1.656 | 21 | 1335 | Optional | 284 |
2.00 | 2.375 | 0.140 | 2.075 | 26 | 2090 | Optional | 437 |
2.50 | 2.875 | 0.169 | 2.517 | 32 | 3060 | Optional | 632 |
3.00 | 3.500 | 0.206 | 3.063 | 39 | 4525 | Optional | 939 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
Cell Classification for HDPE Conduit
Property | Test Method | Value |
---|---|---|
Density | D4883 | 0.953 g/cc |
Melt Index | D1238 | 0.25 g/10 min |
Flexural Modulus | D790 | 168,000 psi |
Tensile Strength | D638 | 3900 yield @ 2 in/min |
SP-NCLS ESCR | F2136 | >1000 hrs |
Hydrostatic Design Basis | D2837 | N/A |
Revision: 1.000.004
Updated On: Dec. 19, 2023, 2:21 p.m. UTC
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