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1/4” (6.55 mm) Monoconductor 1N25-S75 Corrosion Resistant

1/4” (6.55 mm) Monoconductor 1N25-S75 Corrosion Resistant

PROPERTIES:

Cable Diameter: 0.258” +0.005” - 0.002” (6.55mm + 0.13mm -0.05mm)
Minimum Sheave Diameter: 14” (36 cm)
Cable Stretch Coefficient: 2.28 ft/Kft/Klbs (2.562 m/Km/5KN)

ELECTRICAL:

Maximum Conductor Voltage: 1,200 VDC
Conductor AWG Rating: 16
Minimum Insulation Resistance: 1,500 MegaΩ/Kft @ 500VDC (457 MegaΩ/Km @ 500VDC)
Armor Electrical Resistance: 13.9 Ω/Kft (45.6 Ω/Km)

MECHANICAL:

Cable Breaking Strength:
Ends Fixed: 6,200 lbs (26.7 KN) Nominal
Maximum Suggested Working Tension: 3,100 lbs (13.8 KN)
Number and Size of Wires:
Inner Armor 12 x 0.0358” (0.909 mm)
Outer Armor 18 x 0.0358” (0.909 mm)
Average Wire Breaking Strength:
Inner Armor 242 lbs (1.10 KN)
Outer Armor 242 lbs (1.10 KN)
Cable TypeCore DescriptionCable Weight
 Temp RatingPlastic TypeInsulation ThicknessCopper ConstructionRes TypicalCap TypicalO.D. EachIn AirIn H2OSpec. Gravity
 °F
°C		 in
mm		in
mm		Ω/Kft
Ω/Km		pf/ft
pf/m		in
mm		lbs/Kft
Kg/Km
1N25WA–S75500*
260*		PFA0.032
0.813		19x0.0119
19x0.302		4.6
15.1		53
174		0.123
3.124		131
194		108
161

* See attached specification sheet for recommended maximum temperature exposure times.

  • While insulation is rated to 1-hour exposure of 500°F, alloy armor wires may have reduced corrosion resistance at temperaturesabove 350°F.
  • The armor wires are made of corrosion resistant alloy steel suitable for low level H2S and CO2 environments.
  • Conductor has nickel plated wires adhering to ASTMB355 Class 10 for increased corrosion resistance.
  • Core assembly – Copper strand consists of six wires around one center wire. Conductor resistance is measured at 68°F. Voids
  • in the copper strand are filled with a water-blocking agent to reduce water and gas migration.
  • SUPERSEAL, a special pressure seal agent, is applied between armor layers.
  • The insulation temperature rating assumes a normal gradient for both temperature and weight.
  • All values shown are nominal or typical values.


View Product Specification Sheet

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