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EMC Product Catalog

3/16” (4.80 mm) 4-Conductor Cable 4H18-SS

3/16” (4.80 mm) 4-Conductor Cable 4H18-SS

PROPERTIES:

Cable Diameter: 0.186” +0.004” - 0.002” (4.72 mm + 0.13mm -0.05mm)
Minimum Sheave Diameter: 14” (36 cm)
Cable Stretch Coefficient: 4.25 ft/Kft/Klbs (4.78 m/km/5KN)

ELECTRICAL:

Maximum Conductor Voltage: 300 VDC
Recommended Operating Conductor Voltage: 23
Conductor AWG Rating:
Minimum Insulation Resistance: 1,500 MegaΩ/Kft @ 1,000 VDC (457 MegaΩ/Km @ 1000VDC)
Armor Electrical Resistance: 6.7 Ω/Kft (22.0 Ω/Km)

MECHANICAL:

Cable Breaking Strength:
Ends Fixed: 2,600 lbs (11.6 KN) Nominal
Maximum Suggested Working Tension: 1,300 lbs (5.8 KN)
Number and Size of Wires:
Inner Armor 18 x 0.0185” (0.470 mm)
Outer Armor 18 x 0.0248” (0.630 mm)
Average Wire Breaking Strength:
Inner Armor 63.2 lbs (0.28 KN)
Outer Armor 131.5 lbs (0.51 KN)
Cable TypeCore DescriptionCable Weight
 Temp RatingPlastic TypeInsulation ThicknessCopper ConstructionRes TypicalCap TypicalO.D. EachJacket TypeIn AirIn H2OSpec. Gravity
 °F
°C
 in
mm
in
mm
Ω/Kft
Ω/Km
pf/ft
pf/m
in
mm
 lbs/Kft
Kg/Km
4H18RPP-SS300*
149*
Poly0.0075
0.191
7x0.0085
7x0.216
22.5
73.8
40
131
0.040
1.016
Poly61
91
50
75
See attached specification sheet for recommended maximum temperature exposure times. 
  • The armor wires are high tensile 316 Stainless Steel, Galvanized Extra Improved Plow Steel (GEIPS), and coated with anti-corrosion compound for protection during shipping and storing. Wires are preformed.
  • Conductors are “Water Blocked” to reduce water and gas migration.
  • Core assembly – Copper strand consists of six wires around one center wire. Conductor resistance is measured at 68° F.
  • The temperature rating assumes a normal gradient for both temperature and weight.
  • All values shown are nominal or typical values.