Basic Info.
Trademark
Shanghai Zhecheng
Specification
copper o alumium conductor/bar
Product Description
Internal Mounting Structure
•The side panel of the cabinet is of segmental structure. Hung up the upper part of the side panel, and then insert the lower part. No need to use screws to lock up the telescopic rail during installation. It can be installed directly on the front and rear corner rail without tools.
Main structure:
1. Total compact length (including plug-in): low impedance, low line loss, small size, save space. Fast heat dissipation capacity, low temperature-rise, long service life. Conduction heat dissipation, load capacity is not affected by installation method; no hollow structure, no "chimney effect".
2. Plug-in and joint pack are Phase Error Control designed: ensure correct installation phase sequence.
3. Automatic riveted assembly: rivets are imported from Germany, high efficiency, fast delivery, stable processing quality, better electrical continuity of enclosure.
4. Various diversion unit: layout can adapt to various site environment.
Aluminum alloy enclosure:
1. LX system adopts alloy profile as the enclosure.
2. Enjoy high mechanical strength, strong dynamic stability.
3. Light, convenient for installation.
4. Heat dissipation 3 times than that of steel.
5. Low magnetic, effectively avoid the eddy current and hysteresis losses on the impact of the bus duct system.
6. Nice corrosion resistant capability, still remains strong anti-corrosion even if the layer is scratched, has passed 1800 hours salt spraying test.
1. The LXC conductor is of high purity copper (≥99.95%). The raw copper material is imported from overseas and formed to bars in our plant in China.
2. The LXA conductor is of alloy, mainly structured by hign purity aluminum bar used for electricity, and after a special treatment on the surface it can reach an impovement of high conductivity which is incomparable in respect of a pure copper bar.
The conductor is coated with Dupont mylar insulation film, with each phase double wrapped, 6 insulation layers between phases to ensure the reliability of the insulation. With insulation class B, heat resistant 130ºC, per layer withstand voltage is more than 10000V. Dupont mylar is the professional electric insulation material recommended by IEC, no toxicity, no halide even at high temperature.
1. The double bolt torque memory makes installation fast and stable, only 19mm ordinary wrench can complete the installation and reach to the expected torque.
2. The special butterfly spring ensure long lasting pressure equilibrium.
3. Joint pack internal conductor cross section is 1.2 times more than trunking bar section, and the double face connection can effectively reduce the contact resistance.
4. 75% installation time could be saved.
1. Plug-in feet is of "T" structure, with high elastic manganese steel piece, can be repeatedly plugged in and out more than 200 times without any deformation.
2. The feets are silver plated to effectively reduce the contact resistance.
3. The safety interlock mechanism can ensure the safty, only when the box is full in position can be switched on, and only open the door under switch-off.
4. There's patent design to avoid the plug in of wrong phase sequence.
5. Protectible cover to improve the protective level of tap off unit.
LX tap-off unit delivers the power from the busbar trunking system to a lower lever load and also has line protect function. The unit enjoys compact structure, nice shape, reliable performance, complete specifications, and can meet the requirements of different customers.
LX tap-off box design is more closer tu user, providing with built-in circuit breaker or fuse protection. The circuit breaker type is optional for user, including the switch accessories, e.g. handles, shunt tripping device, electric operation, etc.
Dimension:
Note: The above dimension is based on the size of domestic conventional circuit breaker. The specific tap-off box size will be adjusted according to the internal configuration.
Installation method:
Technical data:
Basic data
Standar | IEC/EN61439.1/2, GB7251.1/6, BS etc. |
Certificate | CCC, ASTA KEMA, CE |
System | 3P3W, 3P4W, 3P5W |
Ambient temperature | Avg. temperature in 24 hours no more than +35ºC |
IP rating | IP53/IP66 |
Mounting position | Horizontal/vertical |
Conductor | Copper bar with tin (or silver) plated, all bar with special surface treatment. |
Ui AC (V) | 1000 |
Ue AC (V) | 1000 |
F (Hz) / Rated frequency | 50/60 |
(A) / Rated current | LXC: 400-6300; LXA: 400-4000 |
(A) / Plug-in box current | 16A~1600A |
Voltage rank / Pollution degree | III/3 |
Short-circuit ratings
Conductor configuration:
LX busbar systems provide various conductor configurations to meet different requirements and systems.
Enclosure as PE: in case serious grounding fault occurs, the nonmagnetic Al-Mg alloy enclosure could be the grounding conductor and the whole power system will connect with the earth directly to make sure the security.
Producton Equipment:
• Automated assembly line, BOLLHOFF riveting process
LX busbar system assembled by BOLLHOFF automatic riveting line from Germany. The riveting line from Germany effectively guarantees the stablility of processing quality and consistency, and greatly enhances the overall strength and electrical conductivity. In addition, its efficient uninterrupted production capacity enjoys the fast delivery.
We fully use the various advantages not only of ourselves, but also all over the world, we have behinger sawing machine from Germany, euromac bending machine from Italy, Hontex layer thickness meter from Germany, TRUMPF punch machine from Germany...
• Automated inspection system
Shanghai Zhecheng Electric fully implement the "Zero Tolerance Defect", the advanced busbar automatic inspection line garantee 100% performance test, including insulation resistance testing, power frequency withstand voltage test, grounding resistance test, etc.
Calculation and Selection:
To make the busbar system be the most suitable product we also provide the calculation and selection services using scientifics methods and formulas to obtain the exact data, such as the voltage drop, the rated current, the reduction, the minimum short-circuit current etc.
The impedance values (including the resistance ractance) mainly comes from: test results, the calculation results, simulation system. We have the form of various "R" and "X" of LX in details.
Company Presentation
About us
Founded in 2004, Shanghai Zhecheng Electric Co., Ltd. is committed to providing our customers with efficient and reliable professional solutions in various industries. After more than fifteen years of rapid development, it has become an excellent first-class enterprise with a business network all over the world and with high popularity and reputation in the industry.
Our company commits to scientific and technological innovation, product technology research and development, and product quality and integrity services. We have attracted together a group of outstanding technical talents in the field of professional technology, and built a specialized R&D team. We have accumulated rich experience and profound advanced knowledge in our continuous product research and development practice.
The company is based on the principle of "Innovation, Integrity, Gratitude and Profession". We have a long-term cooperation with ABB, Rittal, Schneider, Siemens and other companies to work together to optimize the entire process from engineering design to manufacturing and processing.
The customers we have served have not only spread across China, but also have expanded to Asian, European and African countries, involving various industries such as building materials, electric power, petrochemicals and municipalities. We provide full life cycle services including engineering consulting, program design, production and processing, and maintenance for domestic and foreign customers. Our goal is to build a long-term relationship with our customers, and the premise of this relationship is competition: Quality, after-sales service, price, and who can best solve the problem. Every customer we have worked with has become the witness to our high quality products and services.
We understand your business
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Our products are all over the world, standards by CE certification
Our customers include Indonesia, Belarus, Bangladesh, Pakistan and other countries.
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