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7-Conductor

7J46

15/32” (11.79mm) 7-CONDUCTOR 7J46

15/32” (11.79mm) 7-CONDUCTOR 7J46 PROPERTIES


Cable Diameter 0.464” +0.005” - 0.002” (11.79mm + 0.13mm -0.05mm)
Minimum Sheave Diameter 20” (51 cm)
Cable Stretch Coeffcient 0.77 ft/Kft/Klbs (0.87 m/km/5KN)

15/32” (11.79mm) 7-CONDUCTOR 7J46 ELECTRICAL


Maximum Conductor Voltage 1200 VDC
Conductor AWG Rating 20
Minimum Insulation Resistance 1,500 MegΩ/Kft @ 500VDC (457 MegΩ/Km @ 500VDC)
Armor Electrical Resistance 1.3 Ω/Kft (4.3 Ω/Km)

15/32” (11.79mm) 7-CONDUCTOR 7J46 MECHANICAL


Cable Breaking Strength
Ends Fixed
19,100 lbs (85.0 KN) Nominal
Maximum Suggested Working Tension 9,550 lbs (42.5 KN)
Number and Size of Wires
Inner Armor 24 x 0.0390” (0.991 mm)
Outer Armor 24 x 0.0495” (1.257 mm)
Average Wire Breaking Strength
Inner Armor 357 lbs (1.58 KN)
Outer Armor 575 lbs (2.56 KN)

Cable Type Core Description Cable Weight
  Temp
Rating
°F
°C
Plastic
Type
Insulation
Thickness
in
mm
Copper
Construction
in
mm
Res.
Typical
Ω/Kft
Ω/Km
Cap.
Typical
pf/ft
pf/m
O.D.
Each
in
mm
Tape
Type
in
Air
in
H2O
lbs/Kft
Kg/Km
7J46RP 300
149
Poly 0.029
0.737
7x0.0128
7x0.325
9.8
32.2
40
131
0.096
2.438
Dacron 321
478
265
395
7J46RXZ 420
216
Camtane
ETFE
0.016
0.406
0.013
0.330
7x0.0128
7x0.325
9.8
32.2
40
131
0.070
1.778
0.096
2.438
Nomex 340
507
281
419
7J46RTZ 500
260
FEP
ETFE
0.016
0.406
0.013
0.330
7x0.0128
7x0.325
9.8
32.2
39
128
0.070
1.778
0.096
2.438
Nomex 341
507
282
419

The armor wires are high tensile, Galvanized Extra Improved Plow Steel (GEIPS), and coated with anti-corrosion compound for protection during shipping and storing. Wires are preformed.
Core assembly – Conductors are bound with conductive tape and voids are flled with conductive paste and string.
Conductors are “Water Blocked” to reduce water and gas migration. Conductor resistance is measured at 68° F.
The temperature rating assumes a normal gradient for both temperature and weight.
Center conductor construction is 6x0.0142” with a non-conductive center member. The typical resistance is reduced by
approximately 5 to 10% and the capacitance is increased by approximately 5 to 10% in comparison to the outer conductors.
All values shown are nominal or typical values.

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