Huayuan Gaoke Cable Co.,Ltd.
XLPE Insulation Branch Cable,Structure of Prefabricated Branch Cable,Branch Cable in Each Floors
Huayuan Gaoke Cable Co.,Ltd.
XLPE Insulation Branch Cable,Structure of Prefabricated Branch Cable,Branch Cable in Each Floors
| Payment Type: | L/C,T/T,D/P,Western Union |
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| Incoterm: | FOB,CFR,CIF,FCA,CPT,CIP |
| Min. Order: | 500 Meter |
Model No.: Branch Cable
Brand: HUAYUAN YONGTONG
Type: Insulated
Conductor Type: Stranded
Application: Heating
Conductor Material: Copper
Sheath Material: Crosslinking
Insulation Material: XLPE
Material Shape: Round Wire
Range of Application: Refractory
Certification: ISO9001
Brand: HUAYUAN YONGTONG
Packaging: Drums
Productivity: 100KM/M
Transportation: Ocean,Land,Air
Place of Origin: BEIJING,CHINA
Supply Ability: 100KM/M
Certificate: CE,ISO,CCC
HS Code: 8544601200
Port: Tianjin Port,Shanghai Port,Qingdao Port
Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
Type and Name of Cable
| Type | Designation |
| FZ-VV | Copper conductor PVC insulated and sheathed prefabricated Branch Cable. |
| FZ-ZR-VV | Copper conductor PVC insulated and sheathed flame-retardant prefabricated branch cable |
| FZ-NH-VV | Copper conductor PVC insulated and sheathed fire resisting prefabricated branch cable |
| FZ-YJV | Copper conductor XLPE insulated and PVC sheathed prefabricated branch cable |
| FZ-ZR-YJV | Copper conductor XLPE insulated and PVC sheathed flame-retardant prefabricated branch cable |
| FZ-NH-YJV | Copper conductor XLPE insulated and PVC sheathed fire resisting prefabricated branch cable |
| FZ-WDZ-YJE | Copper conductor XLPE insulated and polyolefine sheathed low-fume-no-halogen flame-retardant prefabricated branch cable |
| FZ-DL-NH-YJE | Copper conductor XLPE insulated and polyolefine sheathed low-fume-no-halogen fire-resisting prefabricated branch cable |
| FZ-N-VV | Copper conductor PVC insulated and sheathed stranded prefabricated branch cable |
| FZ-N-ZR-VV | Copper conductor PVC insulated and sheathed flame-retardant stranded prefabricated branch cable |
| FZ-N-NH-VV | Copper conductor PVC insulated and sheathed fire-resisting stranded and prefabricated branch cable |
| FZ-N-YJV | Copper conductor XLPE insulated and sheathed stranded prefabricated branch cable |
| FZ-N-ZR-YJV | Copper conductor XLPE insulated and sheathed flame-retardant stranded prefabricated branch cable |
| FZ-N-NH-YJV | Copper conductor XLPE insulated and sheathed fire-resisting stranded and prefabricated branch cable |
| FZ-N-WDZ-YJE | Copper conductor XLPE insulated polyole fine sheathed low-fume-no-halogen stranded prefabricated branch cable |
| FZ-N-DL-NH-YJV | Copper conductor XLPE insulated polyole fine sheathed low-fume-no-halogen fire-resisting stranded prefabricated branch cable |
■ Specifications of Main Cable & branch Cable of Prefabricated Branch Cable
| Cross Section of Main Cable mm2 | Cross Section of branch Cable mm2 | |||||||||||||
| 10 | 6 | 10 |
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| 16 | 6 | 10 | 16 |
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| 25 | 6 | 10 | 16 | 25 |
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| 35 | 6 | 10 | 16 | 25 | 35 |
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| 50 | 6 | 10 | 16 | 25 | 35 | 50 |
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| 70 | 6 | 10 | 16 | 25 | 35 | 50 | 70 |
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| 95 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 |
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| 120 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 |
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| 150 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 |
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| 185 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
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| 240 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 |
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| 300 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 |
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| 400 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 |
| 500 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 |
| 630 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 |
■ Structure of Prefabricated Branch Cable
Both standard maincable and line cable are insulated and sheathed with the relative materials conforming to their types and manufactured according to the IEC, GB and JCS. Usually the main cable is made with single-core or stranded multi-core (2-core to 5-core), branch cable is adopted single-core. The features of cable structure as follows.
1. Non-fire-resisting cable structure
1. Conductor 2. Insulation 3. Sheath
2. Structure of fire-resisting Cable
1. Conductor 2. Fire-resisting layer
3. Insulation 4.Sheath
3. Joint Structure of Branch Cable
The joint of prefabricated branch cable is adopted special PVC or synthetic material, the right-sided drawing shows the joint of branch cable.
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Main Cable mm2 |
Branch Cable mm2 | Reference Size mm | ||
| d1 | d2 | L | ||
| 10 | ~10 |
54
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35 |
95
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| 16 | ~16 | |||
| 25 | ~25 | |||
| 35 | ~35 | |||
| 50 | ~50 |
57
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38
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95
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| 70 | ~70 | |||
| 95 | ~95 | |||
| 120 | ~120 |
78
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52
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145
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| 150 | ~150 | |||
| 185 | ~185 | |||
| 240 | ~240 |
96
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70
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160
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| 300 | ~300 | |||
| 400 | ~400 | |||
| 500 | ~400 | 106 | 80 | 170 |
| 630 | ~400 | |||
| Drawing of Branch Cable`s Joint | ||||
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■Main Technical Properties of Prefabricated Branch Cable
| No. | Items | Property Requirements | ||
| 1 | Insulation voltage resisting | Power frequency voltage 3.5kV, 5min, no breakdown | ||
| 2 | Insulation resistance | ≥200MΩ | ||
| 3 | Resistance ratio of branch joint | Resistance ratio of branch joint kj≤1.2 | ||
| 4 | Short-circuit test | Change ratio of D.C. Resistance after short circuit yj 0.2 | ||
| 5 | Heat circulation test | Measured value of no.25 period: ≤75℃ | ||
| Measured value of no.26-125 period, smaller than measured value ±8℃of temperature rise of no.25 period | ||||
| 6 | Flame-retarding | Automatic firing blanked off: within 15 seconds | ||
| 7 | Metal tool lifting | Tensile force | 24h, double weight no tracking out | |
| Insulating voltage | Work frequency 3.5kV, 5min, not breakdown | |||
| Insulating resistance | ≥200MΩ | |||
| 8 | Molding plastic | Original property | Tensile force | ≥10MPa |
| Extensibility | ≥120% | |||
| Property of airbox when ageing | Tensile force | ≥8.5MPa | ||
| Extensibility | ≥95% | |||
| Property after test for temperature resisting | Tensile force | ≥8.5MPa | ||
| Extensibility | ≥95% | |||
| Cold-proof | Non-fracture | |||
| Deform when heating | Extenuation ratio of thickness not over 50% | |||
Advanced Manufacturing Equipments
Advanced Testing Equipments
The company introduced the world's advanced level wire & cable production and testing equipment, such as DV-6E spectrum analyzer, online micro pore impurity tester, etc.
Advanced Testing Equipment Guarantee High Quality Production
Product Categories : Branch Cable
