NDM3 Series DC Molded Case Circuit Breaker
NDM3L Series Molded Case Residual Current Action Protector
● Product introduction
The NDM3L series of molded case residual current action protectors (hereinafter referred to as protectors) apply to infrequent switching of circuits with the AC 50Hz, the rated working voltage of AC 400V and rated working current of 630A as well as infrequent motor starting. With the overload, short circuit and undervoltage protection functions, the protector can protect lines and power equipment from damage. Meanwhile, they can deal with the personal safety, fire hazards and other potential risks caused due to long-term ground faults that can't be detected with the overcurrent protection function.
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Features
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◆ The protector can adopt packaged accessories for quick installation, thus responding to the user's requirements, without adjustment.
◆ The protector can adopt packaged accessories for quick installation, thus responding to the user's requirements, without adjustment.
◆ Adjustable on the site: 3-gear residual current, 3-gear delay time, to be adjusted by users according to the onsite demands.
◆ Leakage tripping indication function: In case of leakage tripping for the product, the leakage tripping indication button will pop up.
◆ Extremely strong work capacity in case of the working voltage failure: When the phase voltage is reduced to 50V, the residual current protection function can still be realized reliably.
NDM3L series of molded case residual current action protector has obtained China Compulsory Certification (CCC) for products.
实践案例
Best Practice
- Nuclear Power Generation
- Civil Building
- Rail Transportation
- Data Center
- Rail Transportation
- Commercial Building
- Charging Facility
- Wind Power Generation
- PV Industry
- Military Field
The World's First Fourth-generation Commercial Nuclear Power Plant SNPTC Pressurized Water Reactor (PWR) Demonstration Project
The fourth-generation with proprietary intellectual property rights, one of the 16 national science and technology major projects
- Provide molded case products and DC MCB with Two-stage/Three-stage Protection
- Main models: NDB2Z, NDM2, NDM2Z, NDM1
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Class A Supplier of Vanke Real Estate
The partnership between Nader and Vanke Real Estate can be dated back to year 2009. Till now, its products have been used in over 1 million households in 65 cities throughout China. Over 50 electrical appliance factories have been built under strategic cooperation with Vanke and its low-voltage components account for up to 95% of the Vanke's supplies.
- Products Used: Whole Series Products of Liangxin Electrical
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The world's first new energy air-rail train made its trial run in Chengdu, Sichuan
The train control cabinet used Nader's NDM2/NDM2Z products, which will be later applied to the Sudan project and the Qingdao metro project.
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China Mobile - Hohhot & Harbin Data Centers
Ultra-large-scale, green and energy-saving, centralized world-class cloud computing data center
- NDW3 Series Frame Circuit Breaker
- NDM3 Series Molded Case Circuit Breaker
- NDQ3A Series Dual Power Products
- NDB2 Series Miniature Circuit Breaker
- NDM1 Series Miniature Circuit Breaker
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Handan (Xingtai) - Huanghua Port Railway Main Line
National level 1 railway project and the "Transportation Artery" of Hebei Province
- NDW3 Series Frame Circuit Breaker
- NDM3 Series Molded Case Circuit Breaker
- NDQ3A Series Dual Power Products
- NDB2 Series Miniature Circuit Breaker
- NDM1 Series Miniature Circuit Breaker
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Qingdao Oriental Movie Metropolis, Shandong
A film and television industry base with the world's largest investment
- NDW1 Series Frame Circuit Breaker
- NDM2/NDM3 Series Molded Case Circuit Breaker
- NDC1/NDR1/R2 Series Industrial Control Products
- NDM1/NDB2 Series Miniature Circuit Breaker
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China's first expressway with electric vehicle fast-charging services
Along the 1,262 km Beijing-Shanghai Expressway, 50 fast-charging stations have been built by the State Grid Corporation of China, with one fast-charging station every 50 km one-way. Each fast-charging station is equipped with four 120-kilowatt DC chargers and eight charging piles and capable of simultaneously charging eight electric vehicles which can be fully charged within 30 minutes.
- NDM2L Residual Current Molded Case Circuit Breaker
- NDM1 Circuit Breaker
- NDC1 AC Contactor
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Guazhou Wind Farm Project by Longyuan (Jiuquan) Wind Power
The world's largest wind farm and 10 million-kilowatts wind power project
- Frame: NDW1-2000
- Contactor: NDC1-1600
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100MW Photovoltaic Project in Xitieshan, Qinghai
China's first photovoltaic power generation project at an elevation of above 3,000 meters
- NDM5Z DC1200V Molded Case Circuit Breaker
- NDC1 Series Contactor
- NDB2 Series Miniature Circuit Breaker
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国庆大阅兵，全通信保障，按秒对接
无数“Nader”断路器默默坚守在自己的工作岗位，承担着供配电的重要角色，为阅兵的可靠通信保驾护航。
- NDM1A系列微型断路器
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