RENLE YB6 series pre-assembled substation 50Hz

Introduction: YB6 series prefabricated substation is used for 7.2kV and 12kV ring network power supply, dual power supply or interrupted power supply system, as a high-voltage distribution metering compensation control and protection device. In addition to the transformer, the high-voltage side is also equipped with a four-station load switch, a two-station load switch, a backup protection fuse and a plug-in fuse; The low-voltage side is equipped with control appliances, distribution appliances, compensation devices and electric energy meters according to user requirements. YB6 series prefabricated substation can be used indoor, but also can be used outdoors, widely used in industrial parks, residential areas, commercial centers, high-rise buildings and other places. YB6 series prefabricated substation is used for 7.2kV and 12kV ring network power supply, dual power supply or interrupted power supply system, as a high-voltage distribution metering compensation control and protection device. In addition to the transformer, the high-voltage side is also equipped with a four-station load switch, a two-station load switch, a backup protection fuse and a plug-in fuse; The low-voltage side is equipped with control appliances, distribution appliances, compensation devices and electric energy meters according to user requirements. American-style box transformers include standard American-style substations, miniaturized, intelligent American-style substations, and stainless steel shell American-style substations.

RENLE YB6 SERIES

Features:

Rectangular wave AC pulse TIG/rectangular wave AC TIG/TIG arc spot welding/DC pulse TIG/DC manual welding/DC TIG/AC manual welding;

State reactance control, to achieve a stable rectangular wave AC current in the whole range from small current to large current;

Pulsed arc can control line energy, which can greatly reduce thermal deformation, poor fusion, insufficient penetration, cracks, porosity and other welding defects;

The continuous adjustment function of arc cleaning width can achieve the best cleaning width and realize the beautiful and high-quality welding of aluminum and magnesium;

The initial current adjustment function, current scarring, descending function, arc closing function, etc., realize higher requirements for welding quality.

The American-style box transformer structure is divided into two parts. The front is the high and low pressure operating interval. The high-voltage interval includes high-voltage terminals, load switches, no-load voltage regulating tap-changers, plug-in fuses, pressure relief valves, oil thermometers, and oil drain valves. Low-voltage terminals are included within the low-voltage interval. The rear part is the oil injection tank and heat sink, the transformer group such as the iron core, the high-voltage load switch and the fuse for protection are all in the oil injection tank.

Performance characteristics:

Small size, compact structure, only about 3/1 of the same capacity box in China;

Fully sealed, fully insulated, no insulation distance required, reliable to ensure personal safety;

It can be used for both ring network and terminal, and the conversion is very convenient, which improves the reliability of power supply; The loss is small, which is lower than the loss of domestic S9 transformer.

The cable gland can operate 200A load current, and can be operated by load switch in case of emergency, and has the characteristics of isolation switch;

△/Y is adopted. The advantages of connection and three-phase five-column structure are high voltage quality, no drift at the neutral point, no heat generation in the box, low noise and good lightning protection performance.

Product parameters

Rated voltage (kV): primary/secondary: 7.2, 12/0.4

Rated frequency (Hz): 1min

Power frequency withstand voltage (kV): 3 Lightning impulse withstand voltage (kV): 75

Short-time withstand current(kA): 12kA/2S; 16kA/1S

High-voltage backup current limiting fuse blocking capacity kA): 50

Voltage regulation at no load: 10 kV±2×2.5%◆Ambient temperature (°C): -25-40

\Allowable temperature rise (°C): 65

The company respects the enterprise spirit of "practicality, hard work and responsibility", and creates a good corporate environment with integrity, win-win, and business philosophy, and takes a new management model, perfect technology, thoughtful service, and excellent quality as the foundation for survival. We always adhere to: customer first, serve customers attentively, and insist on impressing customers with their own services. Always adhering to the business philosophy of "integrity, win-win", relying on excellent prices, excellent quality, fast delivery and pre-sales consultation and after-sales service to win the trust of our customers.

This article introduces RENLE YB6 series prefabricated substation 50Hz products, if you are interested in RENLE YB6 series prefabricated substation, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.

RENLE YB6 series pre-assembled substation 50Hz

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