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Electromechanical Cable Product Info

1/4” (6.55 mm) Monoconductor 1N25-S77 Corrosion Resistant

1/4” (6.55 mm) Monoconductor 1N25-S77 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:

2.27 ft/Kft/Klbs
(2.55 m/Km/5KN)

ELECTRICAL

Maximum Conductor Voltage:

1,200 VDC

Recommended Operating Conductor Voltage:

Conductor AWG Rating:

16

Recommended Operating Conductor Voltage

1,500 Mega Ω/Kft @ 500VDC
(457 Mega Ω/Km @ 500VDC)

Armor Electrical Resistance:

14.1 Ω/Kft
(46.3 Ω/Km)

Mechanical

Minimum Insulation Resistance:

Ends Fixed:

6,500 lbs
(29.8 KN) Nominal

Maximum Suggested Working Tension:

3,250 lbs
(14.46 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:
252 lbs
(1.12 KN)
Outer Armor:
252 lbs
(1.12 KN)
Cable Type Core Description Cable Weight
Temp Rating Plastic Type Insulation Thickness Copper Construction Res Typical Cap Typical O.D. Each In Air In H2O Spec. Gravity
°F
°C
in
mm
in
mm
Ω/Kft
ΩKm
pf/ft
pf/m
in
mm
lbs/Kft
Kg/Km
1N25WA–S77 500*°
-18°
PFA 0.032
0.0813
19x0.0119
19x0.302
4.6
15.1
53
174
0.123
3.124
129
191
106
158