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7-Conductor

7H32

5/16” (8.3mm) 7-CONDUCTOR 7H32

5/16” (8.3mm) 7-CONDUCTOR 7H32 PROPERTIES:


Cable Diameter 0.325” +0.005” - 0.002” (8.25mm + 0.13mm -0.05mm)
Minimum Sheave Diameter 18” (45 cm)
Cable Stretch Coeffcient 1.8 ft/Kft/Klbs (2.02 m/km/5KN)

5/16” (8.3mm) 7-CONDUCTOR 7H32 ELECTRICAL


Maximum Conductor Voltage 1000 VDC
Conductor AWG Rating 22
Minimum Insulation Resistance 1,500 MegΩ/Kft @ 500VDC (457 MegΩ/Km @ 500VDC)
Armor Electrical Resistance 2.3 Ω/Kft (7.5 Ω/Km)

5/16” (8.3mm) 7-CONDUCTOR 7H32 MECHANICAL


Cable Breaking Strength
Ends Fixed
9,500 lbs (42 KN) Nominal
Maximum Suggested Working Tension 4,750 lbs (21 KN)
Number and Size of Wires
Inner Armor 18 x 0.0320” (0.81 mm)
Outer Armor 18 x 0.0445” (1.13 mm)
Average Wire Breaking Strength
Inner Armor 217 lbs (0.97 KN)
Outer Armor 420 lbs (1.99 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
7H32RP 300
149
Poly 0.013
0.33
7x0.0100
7x0.254
15.8
51.8
55
180
0.056
1.42
Dacron 183
272
152
226
7H32RZ 500
260
ETFE 0.013
0.33
7x0.0100
7x0.254
15.8
51.8
67
220
0.056
1.42
Nomex 188
280
157
234

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 fller 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 7x0.0100”. 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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