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Taizhou Walide Imp & Exp CO., Ltd.
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Item：0.6/1KV单芯PVC/PVC电力电缆技术参数
Specification：
FDZ series of prefabricated branch of the cable varieties, the models may choose to use cable (both copper conductor) models are :
YJV - XLPE poly-ethylene power cable sheathing.
ZR-YJV - XLPE poly-vinyl sheathing tender resistant power cable resistance.
NH-YJV - XLPE poly-vinyl sheathing fireproof power cables.
YJV22-Copper or Aluminum Core XLPE insulation, tape armouring poly-ethylene power cable sheathing.
YJV32 42-strand copper or Aluminum Core XLPE insulation, tape armouring poly-ethylene power cable sheathing.
VV PVC insulation sheathing power cable sheathing. ZR-VV - PVC sheathing flame retardant PVC insulation of power cables.
ZH-VV - PVC insulation PVC sheathing fireproof power cables.
VV22 - PVC insulation tape armouring PVC sheathed power cables.
VV32 - PVC insulation tape armouring small PVC sheathing power cables.
GWDZ-, WDZA-, WDZAN - WDZAN - Polynitrogen new generation. Vinyl sheathing low smoke, low-power halogen-free cable.
G-oxygen layers separated branches of a series of cables.
Note :
1, nothing special note, Rated voltage cables (U0 / U) were 0 .6/1kv copper conductor Single-core low voltage power cables.
2, trunk lines have adopted the black power cable sheathing.
3, no special branch of cable shows, have all adopted the trunk cables models of the power cable.
4, branch cable if demand for color (yellow, red, green, light blue, yellow, and green) BV-50O-type wires, In order to be explained in detail.
FDZ series of prefabricated branch of the main cable properties :
1, insulation resistance of ≥ 200MΩ.
2, insulation pressure ≥ 3.5kV/5min;
3, good hermetic and waterproofing, joint branch soon submerged, in the water and cable insulation resistance measurement between the frequency and pressure and shall be subject to a two requirements.
4, branch joints of small contact resistance and contact resistance and other long baseline branch line resistance ratio ≤ 1.2;
5, the joint strength of short-circuit, short-circuit after contact resistance ratio of the rate of change Stephen ≤ 0.2;
6, ZR-YJV prefabricated branch flame retardant cable sheathing Delayed time continued ≤ 12s, GB12666.5 comply with the requirements;
7, NH refractory cable in addition to the normal working conditions electricity, can also burn cases, 90 min maintain the normal operation, GB12666.6 comply with the requirements.
8, VV - strand copper cables to the maximum working temperature of 70 ° C, YJV-strand copper cables to the maximum working temperature of 90 ° C;
9, has excellent corrosion resistance, resistance to salt, oil, alkali, organic acid and its deep-corrosion agent;
10, YJV type prefabricated branch lines have excellent thermal stability and anti-aging properties;
11, GWDZ, WDZA, WDNA, WDZAN-branch clean-prefabricated cables with low smoke, low toxicity, halogen, refractory to other advantages.
12, GZR-chloro-YJV separated branches cable series. High flame retardant, fire resistance, fire-retardant properties than the standard A-type flame retardant.
FDZ series of prefabricated cable branch of the main advantages
Has an excellent safety and reliability of the power supply :
1, trunk cable joints without a conductor, good continuity, reduce fault.
2, branch connector used wholly mechanized factory production, significantly lower than the factors contributing to the quality of construction.
3, branch connector reasonable structure and the application of advanced production technology LYZ, minimal contact resistance, thermal expansion and contraction without influence.
4, dies sheath for a short time, avoid contact with the connector Department strand copper dust in the air have caused chloride contact resistance variation.
5, branch connector strict technical standards and testing requirements, and rigorous quality entire department.
Easy installation, low environmental conditions, to facilitate construction
1, the building occupied a small area, the construction area is conducive to the effective use of civil engineering between the size did not ask.
2, the use of low environmental requirements, the installation of precision low.
3, the installation is simple and convenient to install, low-technology, the installation of the equipment in only a winch can be ordinary. And the installation of a short cycle, only hours busbar installation of 1 / 10 or 1 / 20. Installation of small labor intensity.
4, due to its small bending radius, greatly reduced the installation difficulty and narrowing the space size.
Excellent resistance to stretchability, hermeticity, waterproof and fire resistance
An excellent ductility resistance, the general mechanical joints connecting busbar, by the vibration of the wall will happen after joints loose, FDZ series of prefabricated and branch lines will not be affected. In particular through the building does not need any settlement joint measures.
2, a good air-tightness and waterproof, in the damp environment of normal power supply, but also in open and underground installation.
3, the adoption of the NH type of prefabricated branch cables, the burning of, to maintain the 90 minutes of supply operation.
Maintenance-free
1, prefabricated branch cables installed in accordance with the regulations, the opening of a one-time high rate.
2, the normal operations of the branches of prefabricated cable systems usually do not require any maintenance, the failure rate is zero.
Can significantly reduce distribution costs
1, compared with the busbar, can reduce construction costs, and technical and economic indicators, the overall economic efficiency significantly.
Variety specifications, the selection of flexible, any combination
1, the main cable from 10mm2 to 1200mm2 10mm295mm2 branch lines from any combination of access.
2, cable variety, VV, ZR-VV, NH-VV, YJv, YJV22. YJVaZ, YJV42, ZR a YJV, NH a center JV, a WL NH, can be selected according to need.
3, branch received under the floors need to set arbitrary branch location
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