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About usKonstanz Electric Group Co., Ltd. is an industry leading enterprise integrating intelligent manufacturing and technology research and development of high and low voltage transmission and distribution equipment, power quality,
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ProductsRelying on imported technologies and raw materials, the company, under the brand of "KONSTANZ", wholeheartedly serves the national grid, metallurgical manufacturing, petrochemical industry, rail transit, ports, airports, new
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ServiceConstants Electric always adheres to the service concept of integrity and professionalism, and wholeheartedly provides users with high-quality lifelong service.
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NewsTo provide safe and reliable power distribution solutions for smart cities and smart factories, we are always committed to becoming "trusted electrical experts" around you.
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Contact usConstants Electric always adheres to the service concept of integrity and professionalism, and strives to provide high-quality lifelong service for users, and provide safe and reliable power distribution solutions for smart c
PRODUCT CENTER
An enterprise integrating intelligent manufacturing and technology research and development of high and low voltage transmission and distribution equipment, power quality, electrical automation, technical consulting, scientific research, production, sales and operation management
Microcomputer Protection Measurement And Control Device
The KSTC900W series protection and control devices comprise generator protection, main transformer protection, line protection, transformer protection, capacitor protection, motor protection, reactor protection, automatic transfer switch (ATS) protection, PT protection, and more. They are suitable for power grids at 110 kV and below, as well as for plant auxiliary power systems in power plants. By integrating protection, measurement, control, and communication functions into a single unit through the use of a high‑performance 32‑bit CPU, these devices are ideally suited for deployment with substation integrated automation systems or plant electrical automation systems. The units can be mounted on panel boards for centralized installation, or directly installed on switchgear for distributed control.