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Electromechanical Cable Product Info

0.484” (12.3 mm) 7-Conductor Extra High Strength 7Q48-EHS

0.484” (12.3 mm) 7-Conductor Extra High Strength 7Q48-EHS

Properties

Cable Diameter:

0.484” +0.006” - 0.003”
(12.29mm + 0.15mm -0.076mm)

Minimum Sheave Diameter:

27”
(69 cm)

Cable Stretch Coefficient:

0.61 ft/Kft/Klbs
(0.69 m/km/5KN)

ELECTRICAL

Maximum Conductor Voltage:

1000 VDC

Recommended Operating Conductor Voltage:

500 VDC

Conductor AWG Rating:

20

Recommended Operating Conductor Voltage

1,500 MegΩ/Kft @ 500VDC
(457 MegΩ/Km @ 500VDC)

Armor Electrical Resistance:

1.00 Ω/Kft
(3.3 Ω/Km)

Mechanical

Minimum Insulation Resistance:

Ends Fixed:

27,100 lbs
(120.6 KN) Nominal

Maximum Suggested Working Tension:

13,550 lbs
(60.3 KN)

Number and Size of Wires:

Inner Armor:
16 x 0.0535”
(1.36 mm)
Outer Armor:
18 x 0.0670”
(1.70 mm)

Average Wire Breaking Strength:

Inner Armor:
703 lbs
(3.1 KN)
Outer Armor:
1,103 lbs
(4.9 KN)
Cable Type Core Description Cable Weight
Temp Rating Plastic Type Insulation Thickness Copper Construction Res Typical Cap Typical O.D. Each Tape Type 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
7Q48RTZ-EHS 500°
260°
ETFE 0.0105
0.267
7x0.0128
7x0.325
9.8
32.2
46
151
0.082
2.083
Dacron®* 412
603
340
506
N/A
7Q48RTZ-EHS 500°
260°
FEP 0.0115
0.292
7x0.0128
7x0.325
9.8
32.2
46
151
0.061
1.549
Dacron®* 412
603
340
506
N/A