SUMEC TOUCH WORLD

**Translation:**

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In the generation, transmission, and distribution processes of power systems, switchgear plays a critical role in protection and monitoring, and failures caused by it can have severe consequences. Sensors and data acquisition on intelligent switches enable real-time monitoring of the operating status of high-voltage critical equipment. The collected data is gathered, integrated, analyzed, and mined through network systems to achieve optimized management of the entire power system.  

Intelligent system products organically combine and integrate unconventional transformers, grounding switches, and other primary equipment with their corresponding monitoring devices and component protection into the system. Such integrated devices can be referred to as **Intelligent Unattended Control Systems**.  

The **Intelligent Unattended Control System** achieves comprehensive state monitoring, status indication, auxiliary control, and diagnostics for power switchgear. It includes functions such as temperature control, live display and interlocking, dynamic mimic panel display, voice-based anti-misoperation and dynamic display, human presence detection probes, and dual bidirectional energy metering. Additionally, it provides image detection, insulation monitoring, voltage and current detection, circuit breaker status monitoring, and intelligent diagnostics, creating favorable conditions for the realization of smart grids.  

**Compliance Standards:**  
- GB/T 1984-2014  
- GB/T 3309-1989  
- GB/T 3906-2020  
- GB/T 1985-2014  
- GB/T 11022-2011  
- IEC 62271-200-2011  
- IEC 62271-1-2017  

**High-voltage AC circuit breakers**  
**Mechanical testing of high-voltage switchgear at ambient temperature**  
**3.6kV-40.5kV AC metal-enclosed switchgear and controlgear**  
**High-voltage AC disconnectors and earthing switches**  
**Common specifications for high-voltage switchgear and controlgear**  
**High-voltage switchgear and controlgear**  
**High-voltage switchgear and controllers**  

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**- Basic Functions**  
 - Wireless online temperature monitoring (6 points)  
 - Online monitoring of ambient temperature and humidity (2 points)  
 - Automatic control of motorized chassis  
 - Current acquisition of closing/opening coils  
 - Current acquisition of the energy storage circuit  
 - Voltage acquisition of the control circuit  
 - Intelligent online monitoring and control device  
 - Dynamic mimic display of primary circuit diagrams  

**- Performance Parameters of Intelligent Detection Unit**  
 - Temperature monitoring range: -45°C to +105°C  
 - Operational accuracy of intelligent motorized chassis control: 0.1%  
 - Measurement error of closing/opening coil characteristics: 2.5FS  
 - Measurement error of energy storage motor current characteristics: 2.5FS  

**- Optional Functions**  
 - Local RF remote-control handheld terminal  
 - Intelligent control of motorized grounding switches  
 - Extended wireless online temperature monitoring (6 points)  
 - Backend communication server  
 - WiFi/4G cloud communication box  
 - Integrated protection and intelligent online monitoring unit  
 - Mobile APP for remote monitoring  

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**- Comprehensive Functionality**  
Equipped with high-voltage protection, measurement and control, dynamic display of main wiring diagrams, wireless contact temperature monitoring (supporting up to 12 contact temperature monitoring points), automated switchgear operation (remote or local line-of-sight remote control of motorized chassis, automatic grounding switches), high-voltage switch monitoring (energy storage current curves, opening/closing current curves, circuit breaker control voltage monitoring, etc.), and cloud-based data monitoring. It covers nearly all functionalities required for intelligent high-voltage switchgear.  

**- Flexible Functional Configuration**  
To meet diverse customer needs, the system offers flexible configurations tailored to specific functional requirements.  

**- Powerful Communication Capabilities**  
Supports dual Ethernet and dual RS485 networks for simultaneous communication.  

**- Safe and Reliable Design**  
The main processing module adopts a dual-CPU architecture with mutual heartbeat monitoring, ensuring safety through separation of protection, communication, and monitoring functions.  

**Technical Data**  

**- Rated Parameters**  
 - DC voltage: 220V or 110V, tolerance ±15%  
 - AC voltage: 100V or 57V  
 - AC current: 5A or 1A  
 - Rated frequency: 50Hz  

**- Power Consumption**  
 - Total power: ≤5W (normal), ≤8W (operation)  
 - AC voltage circuit: ≤0.1VA/phase (100V)  
 - AC current circuit: ≤0.5VA/phase (5A)  

**- Precision Operating Range**  
 - Protection current: (0.1–20) In  
 - Protection voltage: (0.01–1.2) Un  
 - Measurement current: (0.05–1.2) In  
 - Frequency: (45–55) Hz  

**- Remote Measurement Accuracy**  
 - Current/voltage: Class 0.2  
 - Active/reactive power, power factor: Class 0.5  
 - Communication resolution: <2ms  

**- Anti-Interference Performance**  
 - Withstands 1MHz and 100kHz oscillatory wave (differential/common mode) interference tests.  
 - Withstands IEC 255-22-4 Class A (4kV±10%) fast transient interference tests.  

**- Operating Environment**  
 - Temperature: -15°C to +55°C (ensured normal operation)

Jiangsu Senyuan Electric Co., Ltd. (hereinafter referred to as "Jiangsu Senyuan") is a modern management enterprise dedicated to the production, R&D, and sales of high and low-voltage complete equipment and switching devices. Since its establishment, Jiangsu Senyuan has secured a leading position in China's high and low-voltage switchgear industry through scientific management, advanced equipment, and sophisticated craftsmanship. It has been selected by ABB as an authorized manufacturer of high-voltage gas-insulated switchgear, a joint manufacturer of medium-voltage switchgear, and an authorized manufacturer of low-voltage switchgear in China.  

Currently, Jiangsu Senyuan owns multiple holding companies involved in fields such as new energy and smart electrical equipment. It has established sales and service branches and offices in numerous cities across the country, offering comprehensive business operations in R&D, production, sales, and service. As a high-tech enterprise, Jiangsu Senyuan holds multiple invention patents and utility model patents. It has been recognized as the "Most Influential Brand" by the China Electrical Equipment Industry Association and is a well-known trademark enterprise in Jiangsu Province.  

Jiangsu Senyuan is among the first in the industry to obtain ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO18000 occupational health and safety management system certification, and CQC certification. It has also passed international certifications such as EU CE, Russian GOST, and Dutch KEMA.  

The company's product portfolio covers voltage levels of 0.4kV, 10kV, 20kV, and 35kV, including 400V low-voltage switchgear, 10kV air-insulated switchgear, 35kV gas-insulated switchgear, low-voltage molded case circuit breakers, low-voltage frame circuit breakers, low-voltage AC vacuum contactors, indoor high-voltage vacuum circuit breakers, outdoor high-voltage vacuum circuit breakers, and high-voltage vacuum contactor-fuse combination devices. These products are widely used in industries such as power, metallurgy, petroleum, chemical, coal, and urban construction. Leveraging superior technology and products, Jiangsu Senyuan has participated in numerous national key projects, including those for State Grid, China Southern Power Grid, Shanghai World Expo venues, and the Nuclear Industry Group. It has also collaborated with large domestic EPC contractors and system integrators to promote its products overseas.  

Jiangsu Senyuan has an independent R&D center staffed with a team of experienced engineers, including two Ph.D. holders and six postgraduates. The company places great emphasis on cooperation with renowned domestic and international enterprises, universities, and research institutes. It has established partnerships with leading companies such as ABB and GE and has successfully collaborated with Xi'an Jiaotong University, Southeast University, and Nanjing University of Science and Technology on projects such as intelligent high-voltage circuit breakers.  

Moving forward, Jiangsu Senyuan will continue to uphold its business philosophy of "Domestic Excellence, International Advancement," actively drive technological progress, and create value for customers through intelligent manufacturing and independent controllable technologies. The company is committed to contributing to the realization of China's smart grid and the construction of a beautiful China. At the same time, Jiangsu Senyuan will persistently advance the development and progress of China's power industry, striving to build a top-tier national brand.

Jiangsu Senyuan Electric Co., Ltd. (hereinafter referred to as "Jiangsu Senyuan") is a modern management enterprise dedicated to the production, R&D, and sales of high and low-voltage complete equipment and switching devices. Since its establishment, Jiangsu Senyuan has secured a leading position in China's high and low-voltage switchgear industry through scientific management, advanced equipment, and sophisticated craftsmanship. It has been selected by ABB as an authorized manufacturer of high-voltage gas-insulated switchgear, a joint manufacturer of medium-voltage switchgear, and an authorized manufacturer of low-voltage switchgear in China.  

Currently, Jiangsu Senyuan owns multiple holding companies involved in fields such as new energy and smart electrical equipment. It has established sales and service branches and offices in numerous cities across the country, offering comprehensive business operations in R&D, production, sales, and service. As a high-tech enterprise, Jiangsu Senyuan holds multiple invention patents and utility model patents. It has been recognized as the "Most Influential Brand" by the China Electrical Equipment Industry Association and is a well-known trademark enterprise in Jiangsu Province.  

Jiangsu Senyuan is among the first in the industry to obtain ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO18000 occupational health and safety management system certification, and CQC certification. It has also passed international certifications such as EU CE, Russian GOST, and Dutch KEMA.  

The company's product portfolio covers voltage levels of 0.4kV, 10kV, 20kV, and 35kV, including 400V low-voltage switchgear, 10kV air-insulated switchgear, 35kV gas-insulated switchgear, low-voltage molded case circuit breakers, low-voltage frame circuit breakers, low-voltage AC vacuum contactors, indoor high-voltage vacuum circuit breakers, outdoor high-voltage vacuum circuit breakers, and high-voltage vacuum contactor-fuse combination devices. These products are widely used in industries such as power, metallurgy, petroleum, chemical, coal, and urban construction. Leveraging superior technology and products, Jiangsu Senyuan has participated in numerous national key projects, including those for State Grid, China Southern Power Grid, Shanghai World Expo venues, and the Nuclear Industry Group. It has also collaborated with large domestic EPC contractors and system integrators to promote its products overseas.  

Jiangsu Senyuan has an independent R&D center staffed with a team of experienced engineers, including two Ph.D. holders and six postgraduates. The company places great emphasis on cooperation with renowned domestic and international enterprises, universities, and research institutes. It has established partnerships with leading companies such as ABB and GE and has successfully collaborated with Xi'an Jiaotong University, Southeast University, and Nanjing University of Science and Technology on projects such as intelligent high-voltage circuit breakers.  

Moving forward, Jiangsu Senyuan will continue to uphold its business philosophy of "Domestic Excellence, International Advancement," actively drive technological progress, and create value for customers through intelligent manufacturing and independent controllable technologies. The company is committed to contributing to the realization of China's smart grid and the construction of a beautiful China. At the same time, Jiangsu Senyuan will persistently advance the development and progress of China's power industry, striving to build a top-tier national brand.