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Product DescriptionCompany Info.<>
- Model:
- RS4 690V/800A
- Processing customization:
- No
- Rated voltage:
- 690 V
- Rated current:
- 800 A
- Rated breaking current:
- 800 A
- Overall dimension:
- 25*30*20 mm
- Product certification:
- 120
Fast fuse is a kind of fuse, fast fuse is mainly used for short-circuit protection of semiconductor rectifier elements or rectifier devices. Because the overload capacity of semiconductor components is very low. It can only withstand a large overload current in a very short time, so it is required that the short-circuit protection has the ability to quickly fuse. The structure of the fast fuse is basically the same as that of the sealed fuse with filler, but the melt material and shape are different. It isa variable cross-section melt with V-shaped deep groove punched by silver sheet.
product presentation
In addition to the metal wire with a certain shape, the fuse of the fast fuse will also have a solder joint of a certain material on it, in order to make the fuse quickly open in case of overload.
Fast fuse on the prominent"fast", also high sensitivity, when the circuit current overload, fuse in the role of solder joints, rapid heat, rapid disconnection fuse, good fast fuse its efficiency is quite high, mainly used to protect thyristor and some electronic power components.
product selection
RS4-700A/690V-NK2
RS4-800A/690V-NK2
RS4-1000A/690V-NK2
RS4-700A/800V-NK2
RS4-1000A/800V-NK2
RS8-2200A/1000V-P106S
RS8-2500A/1000V--P106S
RS8-1100A/1000V-P106S
RS8-1700A/1000V-P106S
RS4-500V/300A L104NK
RS4-1000V/1000A-P1M104NK
RS8-1000V/1400A-P1M1A5NK
RS8 1000V/3000A P107Y001K H70
RS4 800V/125A L100N
RS8 1250A/1250V
RS8-800V/1500A-P1M1A5NK
RS4-800V/355A-P1M104NK
RS4 500V/1000A L104NK
product display
- Name（chinese）
- 北京欣整锐创电气有限公司
- Name（English）
- Beijing Xinzheng Ruichuang Electric Co., Ltd.
- China credit code
- 9111010656747993XC Identity Verification
- Registered Capital
- 5,000,000 CNY
- Operating term
- 2010-12-22 ~ 2030-12-21
- Address
-
Beijing, China
- Nearby port
- Tangshan,Tianjin,Qingdao,Yantai
Beijing Xinzheng Ruichuang Electric Co., Ltd. is a modern company mainly engaged in electrical transmission and industrial automation products integrating research and development, design, production, sales and service. It has long provided low-cost, high-reliability technical solutions and products for metallurgy, steel, non-ferrous metals and other industries. The company takes "focusing on quality and serving attentively" as its central value, focusing on product technology and technological innovation, making the company unique in DC drive and AC drive in the industry. After long-term development, the company has established a complete after-sales service and technical support system, and has rich maintenance experience in various power electronic converter products; the electrical drive and electrical automation products produced by the company have won praise from many users, and gradually become a well-known enterprise in the domestic electrical drive and automation industry. The company has independently developed Siemens series of 6RA70 and 6RA80 speed governor expansion, ABB series of DCS800 speed governor expansion, Ansaldo, Continental and other DC speed governor expansion products are widely used in mine hoists, rolling mill drives, Coilers drive, paper industry and main drives of printing presses, etc., providing customers with low-cost and high-efficiency technical solutions, which have been highly recognized and given positive comments. At the same time, the company undertakes complete design, production, installation, debugging, maintenance, after-sales and technical consulting services for AC drive, DC drive and industrial automation engineering. The company provides technical services, and the main maintenance projects include Siemens/Euro590/Ansaldo/ABB and other brands of DC governor frequency converters, PLCs, touch screens and circuit boards. Maintenance advantages: complete accessories, high repair rate, fast maintenance speed, and stable quality. The technical team has more than 10 years of work experience, and each has superb skills and enthusiastic service.- Name（chinese）
- 北京欣整锐创电气有限公司
- Name（English）
- Beijing Xinzheng Ruichuang Electric Co., Ltd.
- China credit code
- 9111010656747993XC Identity Verification
- Registered Capital
- 5,000,000 CNY
- Operating term
- 2010-12-22 ~ 2030-12-21
- Address
-
Beijing, China
- Nearby port
- Tangshan,Tianjin,Qingdao,Yantai
Beijing Xinzheng Ruichuang Electric Co., Ltd. is a modern company mainly engaged in electrical transmission and industrial automation products integrating research and development, design, production, sales and service. It has long provided low-cost, high-reliability technical solutions and products for metallurgy, steel, non-ferrous metals and other industries. The company takes "focusing on quality and serving attentively" as its central value, focusing on product technology and technological innovation, making the company unique in DC drive and AC drive in the industry. After long-term development, the company has established a complete after-sales service and technical support system, and has rich maintenance experience in various power electronic converter products; the electrical drive and electrical automation products produced by the company have won praise from many users, and gradually become a well-known enterprise in the domestic electrical drive and automation industry. The company has independently developed Siemens series of 6RA70 and 6RA80 speed governor expansion, ABB series of DCS800 speed governor expansion, Ansaldo, Continental and other DC speed governor expansion products are widely used in mine hoists, rolling mill drives, Coilers drive, paper industry and main drives of printing presses, etc., providing customers with low-cost and high-efficiency technical solutions, which have been highly recognized and given positive comments. At the same time, the company undertakes complete design, production, installation, debugging, maintenance, after-sales and technical consulting services for AC drive, DC drive and industrial automation engineering. The company provides technical services, and the main maintenance projects include Siemens/Euro590/Ansaldo/ABB and other brands of DC governor frequency converters, PLCs, touch screens and circuit boards. Maintenance advantages: complete accessories, high repair rate, fast maintenance speed, and stable quality. The technical team has more than 10 years of work experience, and each has superb skills and enthusiastic service. -
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