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Electromechanical Cable Product Info

0.474” (12.04mm) 7-Conductor Extra High Strength 7H47-EHS

0.474” (12.04mm) 7-Conductor Extra High Strength 7H47-EHS

Properties

Cable Diameter:

0.474” +0.005” - 0.002”
(12.04mm + 0.13mm -0.05mm)

Minimum Sheave Diameter:

26”
(66 cm)

Cable Stretch Coefficient:

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

ELECTRICAL

Maximum Conductor Voltage:

1100 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:

1.1 Ω/Kft
(3.6 Ω/Km)

Mechanical

Minimum Insulation Resistance:

Ends Fixed:

24,500 lbs
(109 KN) Nominal

Maximum Suggested Working Tension:

12,250 lbs
(55 KN)

Number and Size of Wires:

Inner Armor:
18 x 0.0470”
(1.194 mm)
Outer Armor:
18 x 0.0655”
(1.664 mm)

Average Wire Breaking Strength:

Inner Armor:
542 lbs
(2.4 KN)
Outer Armor:
1,054 lbs
(4.7 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
7H47RP – EHS 300°
149°
Poly 0.023
0.58
7x0.0128
7x0.325
9.8
32.2
46
151
0.084
2.13
Dacron® 372
554
308
458
N/A
7H47RXZ – EHS 420°
216°
Camtane 0.0115
0.292
7x0.0128
7x0.325
9.8
32.2
48
157
0.061
1.549
Dacron®* 379
564
313
465
N/A
7H47RXZ – EHS 420°
216°
ETFE 0.0115
0.292
7x0.0128
7x0.325
9.8
32.2
48
157
0.084
2.34
Dacron®* 379
554
313
465
N/A
7H47RTZ – EHS 500°
260°
ETFE 0.0115
0.292
7x0.0128
7x0.325
9.8
32.2
46
151
0.084
2.13
Dacron®* 392
583
326
485
N/A
7H47RTZ – EHS 500°
260°
FEP 0.0115
0.292
7x0.0128
7x0.325
9.8
32.2
46
151
0.063
1.60
Dacron®* 392
583
326
485
N/A