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Shengdao was successfully selected into the recommended catalogue of independent innovation and high-quality products in Ningbo.
On May 7, 2018, Shengdao was successfully selected into the recommended catalogue of independent innovation and high-quality products in Ningbo.

Selected Link Address:
http://www.nbeic.gov.cn/art/2018/3/22/art_998_2057438.html
Selected part of the product introduction:
1. MSD3.0 low voltage switchgear
Product parameters:
Rated working voltage: 400/660V
Rated insulation voltage: 1000V
Rated working current: horizontal bus 6300A, vertical bus 1250A(MCC cabinet withdrawal type), 2500A(MCC cabinet plug-in type)
Rated short-time withstand current (1s): horizontal busbar 100kA
Product picture:

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 is modular in design. PC cabinet, MCC cabinet (withdrawable type, fixed plug-in type) and reactive power compensation cabinet have complete specifications to meet the requirements of various application occasions. It is easy to install, optimized in size and link, adopts streamlined hinges, and has excellent appearance and performance. Equipped with our company's independent research and development of low-voltage circuit breaker SDCW 20000 energy circuit breaker, SDCM2/SDCM3 molded case circuit breaker, is my company's main high-grade low-voltage switchgear with independent intellectual property rights.
2. KYN28A-12 armored removable type AC metal enclosed switchgear
Product parameters:
Rated voltage: 12kV
Power frequency withstand voltage (1min): phase-to-ground 42kV, fracture 48kV
Rated current: 630A, 1250A, 2000A, 2500A, 3150A, 4000A
Rated short-time withstand current (4S):20kA, 25kA, 31.5kA, 40kA
Product picture:

Product advantages:
KYN28A-12 armored removable metal-enclosed switchgear is a three-phase AC indoor complete set of equipment. It is suitable for single-bus and single-bus breaking power systems with rated voltage of 3.6 kV-12kV and rated frequency of 50Hz. It is used in power plants, substations, commercial complexes, data centers, high-rise buildings, etc. for receiving and distributing electric energy, and has the functions of controlling, protecting and monitoring circuits. The new door panel design is adopted to meet the requirements of various application occasions, with complete specifications and easy installation, perfect five-prevention interlocking, beautiful appearance and excellent manufacturing. Can be equipped with my company's independent research and development of VSD2-12 indoor high-voltage vacuum circuit breaker, but also compatible with other manufacturers of high-voltage circuit breaker, is my company's main high-voltage switchgear.
3. VSD2-12 indoor high voltage vacuum circuit breaker
Product parameters:
Rated voltage: 12kV
Power frequency withstand voltage (1min): phase-to-ground 42kV, fracture 48kV
Rated current: 630A, 1250A, 2000A, 2500A, 3150A, 4000A
Rated short-circuit breaking current: 20kA, 25kA, 31.5kA, 40kA
Product picture:

Product advantages:
VSD2-12 indoor high-voltage vacuum circuit breaker is indoor high-voltage switchgear with rated voltage of 12kV three-phase AC 50/60Hz. It is a high-performance high-voltage vacuum circuit breaker carefully designed and independently developed to adapt to the Chinese market on the basis of absorbing advanced technology of the same type of products at home and abroad. It meets the latest relevant standards of GB, DL and IEC, it can be widely used in the protection and control of medium voltage distribution systems in the fields of energy, infrastructure, industry, commerce and civil buildings, and in the occasions of various loads and frequent operations. The configuration of the new panel is beautiful and exquisite, the specifications are complete, the series is complete, the solid seal pole can operate stably in harsh environment, the vacuum interrupter has extraordinary breaking performance, and the mechanical life can reach 30000 times.
4. FCM series intensive bus duct
Product parameters:
Rated working voltage: 1000V
Rated current: 400-6300A
Plug box tap current: 16-1250A
Protection class: IP66
Product picture:

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