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
|
没有评论:
发表评论