Prefabricated branch cables

Trunk cable conductors have no joints and have good continuity, reducing fault points. 2. The branch joint is mechanized in the whole process of the factory, which greatly reduces the phenomenon of poor quality caused by human factors.

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High voltage cable

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Prefabricated branch cables

It has excellent power supply safety and reliability.

1. The trunk cable conductor has no joints, and the continuity is good, which reduces the fault point. 2. The branch joint is mechanized in the whole process of the factory, which greatly reduces the phenomenon of poor quality caused by human factors.

3. The structure of the branch joint is reasonable and made by advanced LYZ process, the contact resistance is extremely small, and it is not affected by thermal expansion and contraction.

4. A compression-molded sheath is formed in a short period of time, which avoids the change of contact resistance caused by oxidation of the contact copper core exposed to the air for a long time. 5. Branch joints have strict technical standards and inspection requirements, as well as strict quality assurance system.

Easy installation, low environmental requirements and convenient construction

1. The building area is small, which is conducive to the effective use of the building area, and there is no requirement for the space size of the civil construction.

2. Low requirements for use environment and low installation accuracy.

3. The installation is simple and convenient, and the technical requirements for installation are not high. The installation equipment only needs to be hoisted over and over, and the installation cycle is short, which is only 1/10 or 1/20 of the busway installer. Installation labor intensity is low.

4. Because it has a small bending radius, it greatly reduces the installation degree and reduces the space size.

3. Excellent shock resistance, air tightness, water resistance and fire resistance.

1. Excellent shock resistance. Generally, the mechanical connection of busway joints will loose the joints after the wall is subjected to vibration, while the z series prefabricated branch cables under Y will not be affected. In particular, no measures are required to pass through the building settlement joints. 2. Good air tightness and water resistance, can supply power normally in humid environment, and can also be laid in the open air and buried.

3. The use of "NH" type prefabricated branch cables can keep the normal power supply operation for 90 minutes under the condition of burning.

4. Maintenance-free

1. After the prefabricated branch cable is installed in the specified method, the one-time opening rate is high. 2. The prefabricated branch cable system in normal operation usually does not need any maintenance, and the failure rate is zero.

Five, can significantly reduce the cost of power distribution

1. Compared with the busway, the project cost can be reduced, but the technical and economic indicators are high, and the comprehensive economic benefits are significant.

6. There are many varieties and specifications, flexible selection and arbitrary combination.

1. The main cable is from 10mm2 to 120mm2, and the branch cable is selected from 10mm2 to 95mm2 in any combination.

2. There are many types of cables, such as WV, ZR-WV, NH-WV, YV, ZRYJV, NH-YJV, WKN-YJ, WDZ-YJV, etc., which can be selected according to needs. 3. The branch joint number can be arbitrarily set according to the floor needs.

Model	Name	Scope of application
YFZ-VV	PVC insulated PVC sheathed branch cable
YFZ-ZR-VV	PVC insulated PVC sheathed flame retardant branch cable	Branch cables are widely used in industrial and
YFZ-NH-VV	PVC insulated PVC sheathed fire resistant branch cable	Civil buildings, large cultural and sports venues
YFZ-YJV	XLPE insulated PVC sheathed branch cable	Power distribution systems and roads, bridges, tunnels
YFZ-ZR-YJV	XLPE insulated PVC sheathed branch cable
YFZ-NH-YJV	XLPE insulated PVC sheathed fire resistant branch cable
YFZ-WDZ-YJV	XLPE insulated polyolefin sheathed halogen free low smoke flame retardant branch cable
YFZ-WDN-YJV	XLPE insulated polyolefin sheathed halogen-free low-smoke fire-resistant branch cable