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4 AWG
Description
Description
Standards
-
NationalNTC 308; NTC 360
Application
AAC CENTELSA by Nexans cables are used in overhead power transmission and distribution networks.
Construction
Concentric conductor composed of aluminum wires 1350-H19.
Applicable Standards
- ASTM B230, NTC 360
- ASTM B231, NTC 308
Certificate
RETIE N°07983
RETIE N° 00409
Ampacity Conditions
- Current capacity at ambient temperature 25°C, conductor temperature 75°C, solar emission 1kW/m², absorption and emissivity coefficients 0.5, wind speed 610 mm/sec, at sea level and at 60 Hz.
- Short circuit current for one (1.0) second, at initial temperature of 75°C and final temperature of 340°C.
- For all constructions or wiring ME: Modulus of elasticity 6300 kgf/mm², CDL: linear expansion coefficient 23.0 x 10 exp(-6) /°C.
NOTE:
- The data reported here are nominal and are subject to tolerances according to standards and normal manufacturing practices.
- Other configurations not specified in this catalog may be available under special request and minimum manufacturing quantitie
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor flexibility
Class A
Conductor material
Aluminum Alloy 1350-H19
Conductor shape
Circular stranded (RM)
Type of cable
Rose
Type of conductor
Stranded
Dimensional characteristics
Dimensional characteristics
Outer Diameter
5.88 mm
Number of aluminium wires
7
Diameter of aluminium wires
1.96 mm
Conductor cross-section
- kcmil
Aluminium cross-section
21.2 mm²
Approximate weight
58.4 kg/km
Conductor cross-section (AWG/KCMIL)
4 AWG
Electrical characteristics
Electrical characteristics
Max. DC resistance of the conductor at 20°C
1.387 Ohm/km
Ampacity
138.0 A
Short Circuit Current 1 s Max
2.4 kA
Mechanical characteristics
Mechanical characteristics
Minimum breaking load
400 kgf
Hardness type
1350-H19
Usage characteristics
Usage characteristics
Maximum operating temperature
75 °C
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