Selected link address:
http://www.nbeic.gov.cn/art/2018/3/22/art_998_2057438.html
Introduction of selected products:
1. MSD3.0 low voltage switch cabinet
Product parameters:
Rated working voltage: 400/660V
Rated insulation voltage: 1000V
Rated working current: horizontal bus 6300A, vertical bus 1250A (withdrawable MCC cabinet), 2500A (plug-in MCC cabinet)
Rated short-time withstand current (1s): horizontal bus 100kA

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product advantages:
MSD3.0 low-voltage switchgear is a new type of switchgear developed by our company’s technicians according to the latest national standards GB7251.1-2013 and GB 7251.12-2013. It has a modular design, PC cabinet and MCC cabinet. (Withdrawable type, fixed plug-in type), the reactive power compensation cabinet has complete specifications to meet the requirements of various applications, simple installation, optimized size link, streamlined hinges, beautiful appearance and excellent performance. Equipped with the low-voltage circuit breaker SDCW2 universal circuit breaker and SDCM2/SDCM3 molded case circuit breaker independently developed by our company, it is our company's main high-end low-voltage switchgear with independent intellectual property rights.

2. KYN28A-12 armored removable AC metal-enclosed switchgear
Product parameters:
Rated voltage: 12kV
Power frequency withstand voltage (1min): 42kV between phases and ground, 48kV fracture
Rated current: 630A, 1250A, 2000A, 2500A, 3150A, 4000A
Rated short-time withstand current (4s): 20kA, 25kA, 31.5kA, 40kA

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product advantages:
KYN28A-12 type armored removable metal-enclosed switchgear is a three-phase AC indoor complete set of equipment, suitable for single bus and single bus breaking power systems with a rated voltage of 3.6kV-12kV and a rated frequency of 50Hz. It is used in power plants, Substations, commercial complexes, data centers, high-rise buildings, etc., are used to receive and distribute electrical energy, and have functions such as circuit control, protection, and monitoring. It adopts new door panel design to meet the requirements of various application occasions, complete specifications, easy installation, perfect five-proof interlock, beautiful appearance and well-manufactured. It can be equipped with the VSD2-12 indoor high-voltage vacuum circuit breaker independently developed by our company. It is also compatible with high-voltage circuit breakers from other manufacturers. It is our main high-voltage switchgear.

3. VSD2-12 indoor high voltage vacuum circuit breaker

Product parameters:
Rated voltage: 12kV
Power frequency withstand voltage (1min): 42kV between phases and ground, 48kV fracture
Rated current: 630A, 1250A, 2000A, 2500A, 3150A, 4000A
Rated short-circuit breaking current: 20kA, 25kA, 31.5kA, 40kA

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product advantages:
VSD2-12 indoor high-voltage vacuum circuit breaker is an indoor high-voltage switchgear with a rated voltage of 12kV three-phase AC 50/60Hz. It is based on absorbing the advanced technology of the same type of products at home and abroad, and is carefully designed and independent to adapt to the Chinese market. The developed high-performance high-voltage vacuum circuit breaker complies with the latest relevant standards of GB, DL and IEC, and can be widely used in the protection, control, and switching of medium-voltage power distribution systems in the fields of energy, infrastructure, industry, commerce and civil buildings. Different types of loads and frequent operation occasions. The new type of panel is beautiful and exquisite, the specification is complete, the series is complete, the solid-sealed pole can be used for stable operation in harsh environments, the vacuum interrupter has extraordinary breaking performance, and the mechanical life can reach 30,000 times.

4. FCM series dense bus duct

Product parameters:
Rated working voltage: 1000V
Rated current: 400-6300A
Plug-in box tap current: 16-1250A
Protection level: IP66

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product advantages:
The busway system is mainly used as the power transmission equipment between the transformer and the power distribution cabinet and the power distribution equipment between the power distribution cabinet and the load. Compared with the cable, the busway system is not only safe, but also has a long life and reliable performance. Easy to use. FCM series intensive bus duct can be applied to the connection between the transformer and the power distribution cabinet, and can provide a reliable load environment for the load. It can adapt to the harsh environment. The output current of the plug-in box can reach up to 1250A, with a high level of protection. It provides a guarantee for the safety of maintenance personnel, and good installation methods and operating conditions can ensure long-term use for up to 20 years.