1/4” (6.55 mm) MONOCONDUCTOR CORROSION RESISTANT 1N25 S75

1/4” (6.55 mm) MONOCONDUCTOR, CORROSION RESISTANT 1N25 S75 PROPERTIES

Cable Diameter	0.258” +0.005” - 0.002”	(6.55mm + 0.13mm -0.05mm)
Minimum Sheave Diameter	14”	(36 cm)
Cable Stretch Coeffcient	2.3 ft/Kft/Klbs	(2.60 m/Km/5KN)

1/4” (6.55 mm) MONOCONDUCTOR, CORROSION RESISTANT 1N25 S75 ELECTRICAL

Maximum Conductor Voltage	1,200 VDC
Conductor AWG Rating	16
Minimum Insulation Resistance	1,500 Mega Ω/Kft @ 500VDC	(457 Mega Ω/Km @ 500VDC)
Armor Electrical Resistance	16.5 Ω/Kft	(54.13 Ω/Km)

1/4” (6.55 mm) MONOCONDUCTOR, CORROSION RESISTANT 1N25 S75 MECHANICAL

Cable Breaking Strength Ends Fixed	6,000 lbs	(26.7 KN) Nominal
Maximum Suggested Working Tension	3,000 lbs	(13.3 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 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	in Air	in H2O
								lbs/Kft Kg/Km
1N25WA-S75	See Below	PFA	0.032 0.081	19x0.0119 19x0.302	4.6 14.4	53 174	0.123 3.124	127 189	102 154

Insulation is rated to 500° F. Armor wires are rated to 325° F at low levels of H2S + CO2.
The armor wires are made of a corrosion resistant alloy steel. Wires are preformed.
The nickel coated copper wires are made according to the ASTMB355 Class 10 and they are used to increase corrosion
protection.
Core assembly – Copper strand consists of nineteen wires. Conductor resistance is measured at 68° F. Voids in the copper
strand are flled with a water-blocking agent to reduce water and gas migration.
SUPERSEAL, a special pressure seal agent, is applied between armor layers.
The temperature rating assumes a normal gradient for both temperature and weight.
All values shown are nominal or typical values.