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Al/XLPE/PVC Unarmoured Power Cable


Al/XLPE/PVC Unarmoured Power Cable
Standard: IEC60502-1, BS7870-6 and other standard
Capacity: 2000km/month
Voltage: 1.9-3.3KV
Application: used in indoor or outdoor, tunnel, cable furrow or cable pipe.
   


-> Application: 
Al/XLPE/PVC Unarmoured power cable is used in indoor or outdoor, tunnel, cable furrow or cable pipe. It can bear external mechanical forces, but can not bear the tractive force during laying.
 
Standards: IEC60502-1, BS7870-6 and other standard, also can be made according to customers' need.
Unarmoured power cable
-> Construction:
1. Copper conductor or Aluminum conductor
2. semiconductive conductor screen
3. XLPE insulation
4. semiconductive insulation screen
5. metallic screen
6. PVC outer sheath
Sheath Color:Black or Colors
 
-> Al/XLPE/PVC Unarmoured power cable parameter:
 

Nominal
Area of
Conductor
Unarmoured cables Max dc. Resistance
at 20°c
Approx.
Capacit
Ance
Conductor
Short circuit
Rating for one second
Standard
Packing
length
with +-5%
Tolerance
Approx
Overall
Diameter
Current rating
Direct
In ground
In
Air
Sqmm. Mm. Amp Amp Ohm/km Mfd/km Ka Mtrs.
25
35
16.0
17.0
104
124
114
140
1.20
0.868
0.24
0.26
2.35
3.29
500
500
50
70
18.0
19.5
146
179
168
211
0.641
0.443
0.29
0.34
4.70
6.58
500
500
95
120
22.0
23.0
213
242
260
302
0.320
0.253
0.39
0.42
8.93
11.28
500
500
150
185
240
24.5
26.5
29.0
272
306
355
348
398
476
0.206
0.164
0.125
0.46
0.52
0.59
14.10
17.39
22.56
500
500
500
300 31.0 401 554 0.100 0.65 28.20 500
400 34.5 459 657 0.0778 0.74 37.60 500
500
630
38.0
42.0
522
593
763
896
0.0605
0.0469
0.76
0.79
47.00
59.22
500
500
800
1000
47.5
53.5
672
744
1065
1212
0.0367
0.0291
0.90
0.94
75.20
94.00
500
500


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