MV Incoming And Outgoing Line Cabinet

Our MV incoming and outgoing line cabinet is the core hub equipment in the medium-voltage power distribution system. It mainly undertakes the functions of receiving, distributing, metering and fault protection of medium-voltage electric energy, and is widely used in 10kV voltage level substations, factory main distribution rooms, new energy power stations and other scenarios. This MV incoming and outgoing line cabinet adopts a mature armored withdrawable structure design, equipped with a complete "five-prevention" interlock device and relay protection system, which can quickly cut off the fault circuit when the circuit has overload, short circuit, grounding and other faults, ensuring the operation safety of the medium-voltage power grid. Meanwhile, it is convenient for operation and maintenance personnel to carry out maintenance. It is the core power distribution equipment for power engineering and industrial infrastructure projects, and also a key procurement category for overseas power engineering contractors.

In production and manufacturing, our MV incoming and outgoing line cabinet adopts thickened cold-rolled steel plate to make a floor-standing cabinet, with high structural strength and good protection performance, which can adapt to various industrial distribution room environments; internal components are all high-quality medium-voltage components that meet IEC standards, and special process treatment is done on busbars and connecting parts to reduce contact resistance and operating temperature rise. We have a professional medium-voltage electrical testing team. Each MV incoming and outgoing line cabinet must undergo multiple professional tests such as power frequency withstand voltage, circuit resistance and mechanical characteristics before leaving the factory to ensure that the electrical performance and safety performance of the equipment all meet the standards, and provide customers with safe and reliable medium-voltage power distribution solutions.

We have 30 years of R&D and production experience in high and low voltage complete sets of equipment, and have built a 10,000-square-meter intelligent manufacturing base independently, equipped with a professional medium-voltage assembly workshop and a high-voltage electrical testing laboratory, with complete medium-voltage equipment production and testing capabilities. High-precision processing equipment such as laser cutting and CNC bending is used in the production process, with controllable cabinet processing accuracy. The core assembly team all has more than ten years of medium-voltage equipment assembly experience. The products have passed authoritative certifications such as CCC, CE and UL, comply with IEC international standards, and can meet the supply demands of various medium-voltage power distribution projects around the world.

We support full-process customization services for MV incoming and outgoing line cabinets. We can customize the equipment configuration according to customers' system voltage, rated current and protection schemes, such as selecting different types of circuit breakers, relay protection devices and metering units. We can also customize the cabinet size and layout scheme according to the on-site installation space. Customers can provide technical drawings or project parameters, and our engineer team will issue an exclusive design scheme. Meanwhile, we support OEM branding customization to meet the project matching demands of overseas engineering contractors, and fully adapt to the differentiated power distribution standards of different industries.

We implement strict full-process quality control for MV incoming and outgoing line cabinets, and set up multiple quality inspection checkpoints from raw material warehousing to finished product delivery. All medium-voltage core components are selected from high-quality brands that meet international standards, and their qualifications are verified one by one when entering the warehouse; the assembly process strictly follows the medium-voltage equipment process specifications, and each process is inspected by special personnel; before finished products leave the factory, they must pass multiple professional tests such as power frequency withstand voltage test, circuit resistance test, mechanical interlock test and five-prevention function verification, and only 100% qualified products can be delivered. We accept on-site inspection by third-party professional institutions, and all products are provided with a one-year warranty service to fully guarantee the project safety of customers.

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