2016年9月17日星期六

NFC 33-209 Standard XLPE ABC cable feature:
1. Standard: NFC 33-209.              2. Phase conductor: Stranded All Aluminum 1350; AAC.           3. Phase conductor Insulation: XLPE.
4. Neutral conductor: All aluminum alloy.            5. Neutral conductor insultation: XLPE.
6. Lightning conductor: Stranded All Aluminum 1350; AAC.      7. Lightning conductor insulation: XLPE.    8. The Rated Voltage: 0.6/1KV.
Application:   Aluminium NFC 33-209 service bundled conductors are used for tributary networks of power buildings and their internal networks.
Characteristics:     The bundled conductor cables have aluminum conductors, insulated with XLPE, they have good durability and thermal resistance.
Some other important cable characteristics are :1. Ultraviolet radiation resistance,  Ozone resistance, High dielectric strength, Light and easy to handle.
Installation: The NFC 11-201 standard´s procedures determine the installation procedures for low voltage overhead lines.
These cables are NOT ALLOWED to be buried, even in conduits.
Neutral :    211 NFC 33-209 211 « manufacturing number », « metric marks » ink printed.
Phase 1, 2, 3 :
the identification number is printed and embossed on insulation.
Pilot wire n°1 : continuous white line is printed on the insulation
Pilot wire n°2 : no marking
ELECTRICAL CHARACTERISTICS
Rated voltage : 0.6/1 kV      Test voltage : 4 kV AC
Resistance to voltage surges : 1.2/50µs with a positive or negative polarity and a peak value of 20 kV.
parameter:
Name
Conductor
Average Thickness of Insulation.
Cable
Properties
Nominal area
Nos. of Wires
Max. Resisitance.
Dia. of Conductor
Breaking load
(Specified value)
Outer Diameter



20
Min.
Max.
Min.

Min.
Max.
(mm2)
(Ω/km)
(mm)
(mm)
(daN)
(mm)
(mm)
(mm)
Phase conductor or Public lightning conductor or
16
7
1.9l
4.6
5.1
190
1.2
7
7.8
25
7
1.2
5.8
6.3
300
1.4
8.6
9.4
35
7
0.868
6.8
7.3
-
1.6
10
lO.g
50
7
0.641
7.9
8.4
-
1.6
11.1
12
70
12
0.443
9.7
10.2
-
1.8
13.3
14.2
95
19
0.32
11
12
-
1.8
14.6
15.7
120
19
0.253
12
13.1
-
1.8
15.6
16.7
150
19
0.206
13.9
15
-
1.7
17.3
18.6
Neutral conductor
54.6
7
0.63
9.2
9.6
1660
1.6
12.3
13
70
7
0.5
10
10.2
2050
1.5
12.9
13.6
95
19
0.343
12.2
12.9
2750
1.6
15.3**
16.3**
Testing line
1.5
1
12.1
-
1.5
-
1.2
3.7
4.2

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