Prefabricated Branch Cable

Prefabricated Branch Cable

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Prefabricated Branch Cable

Safety in power supply

1 Trunk cable conductor without joint has good continuity and reduces trouble spots.
2 Branch joint made through whole course mechanical processing in the factory greatly reduces poor quality phenomena due to manmade factors.
3 Branch joint of rational structure and made through advanced LYZ workmanship has little contact resistance and cannot be affected by thermal expansion and cold shrinkage.
4 Pressing mould jacket processed in short time avoids variation of contact resistance owing to oxidization of copper core at the joint position which is exposed in the air for long time.
5 Branch joint has strict technical standard, inspection requirement, and quality control system as well.

Simpleness in installation, low requirement to environment, and convenience in construction

1 Small land-covering area facilitates effective use of floorage.
2 Low requirement to environment and low requirement to installation precision.
3 Simpleness in installation and low requirement to installation technology.The installation period is short only 1/10 or 1/20 of that of bus duct. The labor strength for installation is small.
4 Small bending radius greatly reduces installation difficulty and reduces space size.

Excellent shock resistance, air tightness, water proofing quality and flame resistance

1 Excellent shock resistance.Generally, the bus duct joint connected mechanically will be loose upon the wall is shocked. But GQFZ series prefabricated branch cable will not be affected. Especially passing through building sedimentation slots, no measure is need.
2 Excellent air tightness and water proofing quality. It can supply power normally in damp environment and be laid in the open air or underground.
3 NH type prefabricated branch cable can remain normal power supply operation for 90 min under flaming condition.

Free of maintenance

1 High once opening rate of prefabricated branch cable after being installed according to stipulated ways.
2 While normally work, prefabricated branch cable system is free of maintenance generally.

If you feel this is not what you are looking for,please kindly check more special cable here,also you can check more cable here,or you can use the search form on the upper right corner.

Prefabricated Branch Cable Model

Number
Name
Model
Single Core
3 Cores Twisted type
4 Cores Twisted type
5 Cores Twisted type
1
PVC insulated andf sheathed prefabricated branch cable
FZ-VV
FZ-VV-3
FZ-VV-4
FZ-VV-5
2
PVC insulated andf sheathed flame retardant prefabricated branch cable
FZ-ZRVV
FZ-ZRVV-3
FZ-ZRVV-4
FZ-ZRVV-5
3
PVC insulated andf sheathed fireproof prefabricated branch cable
FZ-NHVV
FZ-NHVV-3
FZ-NHVV-4
FZ-NHVV-5
4
XLPE insulated PVC sheathed prefabricated branch cable
FZ-YJV
FZ-YJV-3
FZ-YJV-4
FZ-YJV-5
5
XLPE insulated PVC sheathed flame retardant prefabricated branch cable
FZ-ZRYJV
FZ-ZRYJV-3
FZ-ZRYJV-4
FZ-ZRYJV-5
6
XLPE insulated PVC sheathed fireproof prefabricated branch cable
FZ-NHYJV
FZ-NHYJV-3
FZ-NHYJV-4
FZ-NHYJV-5

Prefabricated Branch Cable Technical Parameter

600/1000V single core XLPE / PVC cable
Conductor
Insulation Thickness
mm
Sheath thickness
mm
Outer Diameter
mm
Weight
kg/km
A.C Test Voltage
kV/5Min.
20℃
Maximum DC resistance(Ω/km)
*1
40℃
ampacity
A
Impedance
Z Ω/km
Note
Nominal
Cross-section
mm2
No.&Dia. or type No/mm
Dia.
mm
cosθ=1
cosθ=0.9
cosθ=0.8
Unbalanced load carrying capacity
(40 ℃)A
6
10
7/1.04
7/1.35
3.1
3.7
0.7
0.7
1.4
1.4
8.0
8.5
105
150
3.5
3.5
3.08
1.83
61
85
3.93
2.33
3.61
2.17
3.25
1.96
58
80
16
25
35
50
70
Round tight
Pressure wire
4.7
5.9
7.0
8.5
10.1

0.7
0.9
0.9
1.0
1.1

1.4
1.4
1.4
1.4
1.4
9.5
11.0
12.0
13.5
15.0
210
310
410
555
760
3.5
3.5
3.5
3.5
3.5
1.15
0.727
0.524
0.387
0.268
113
150
180
265
290
1.47
0.93
0.67
0.49
0.34
1.39
0.90
0.67
0.51
0.37
1.27
0.84
0.63
0.48
0.36
105
140
170
230
265
95
120
150
185
240
11.7
13.2
14.7
16.4
18.6
1.1
1.2
1.4
1.6
1.7
1.4
1.6
1.6
1.6
1.7
17.0
19.0
21.0
23.0
26.0
1020
1260
1570
1920
2470
3.5
3.5
3.5
3.5
3.5
0.193
0.153
0.124
0.0991
0.0754
345
405
460
530
640
0.25
0.20
0.16
0.13
0.10
0.28
0.24
0.20
0.18
0.15
0.28
0.24
0.21
0.19
0.16
325
380
435
500
595
300
400
500
600
20.8
24.1
26.9
30.2
1.8
2.0
2.2
2.4
1.8
2.0
2.2
2.4
29.0
32.0
36.0
40.0
3090
4080
5080
6390
3.5
3.5
3.5
3.5
0.0601
0.0470
0.0366
0.0283
725
845
970
1120
0.08
0.06
0.05
0.04
0.13
0.12
0.10
.09

0.15
0.13
0.12
0.11

685
795
920
1070
600/1000V four -core twisted type (300mm2 and below ) XLPE / PVC cable
Conductor
Insulation Thickness
mm
Sheath Thickness
mm
O.D.
mm
Weight
kg/km
A.C Test Voltage
kV/5Min
20℃
Maximum DC resistance of (Ω/km)
*1
40℃Ampacity
A
Impedance Z Ω/km
Note
Nominal Cross-section
mm2
No.&Dia. or Type
No/mm
Dia.
mm
cosθ=1
cosθ=0.9
cosθ=0.8
Unbalanced load carrying capacity
(40 ℃ )A
6
10
7/1.04
7/1.35
3.1
3.7
0.7
0.7
1.4
1.4
19.3
20.5
430
620
3.5
3.5
3.14
1.87
53
72
4.01
2.38
3.68
2.21
3.31
2.00
45
61
16
25
35
50
70
Round tight
Pressure wire
4.7
5.9
7.0
8.5
10.1

0.7
0.9
0.9
1.0
1.1

1.4
1.4
1.4
1.4
1.4
23.0
26.5
29.0
33.0
36.5
860
1270
1680
2270
3110
3.5
3.5
3.5
3.5
3.5
1.17
0.742
0.534
0.395
0.273
95
125
150
185
230
1.50
0.95
0.68
0.50
0.35
1.41
0.92
0.68
0.51
0.37
1.29
0.85
0.63
0.49
0.36
6814
105
130
160
205
95
120
150
185
240
11.7
13.2
14.7
16.4
18.6
1.1
1.2
1.4
1.6
1.7
1.4
1.6
1.6
1.6
1.7
41.0
46.0
51.0
55.5
63.0
4170
5150
6410
7840
10080
3.5
3.5
3.5
3.5
3.5
0.197
0.156
0.126
0.101
0.0769
280
325
380
440
535
0.25
0.20
0.16
0.13
0.10
0.28
0.24
0.20
0.17
0.15
0.28
0.24
0.21
0.18
0.16
250
290
335
385
455
300
400
500
600
20.8
24.1
26.9
30.2
1.8
2.0
2.2
2.4
1.8
2.0
2.2
2.4
70.0
77.5
87.0
96.5
12610
16650
20730
26080
3.5
3.5
3.5
3.5
0.0601
0.0470
0.0366
0.0283
625
735
865
1010
0.08
0.06
0.05
0.04
0.13
0.11
0.10
0.09

0.14
0.13
0.12
0.11

525
605
700
800

Prefabricated Branch Cable Show

prefabricated-branch-cable-show.jpg

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