HNM3DC Series for Solar Power Generation
DC 1500V circuit breaker for renewable energy applications
In the solar power generation industry, it is essential to protect the DC circuit from overloads and short circuits to ensure the safety and reliability of the system. Particularly as high voltage increases, the selection of appropriate protective devices significantly impacts the stable operation of the system. The HNM3DC series supports DC1500V and protects circuits from overloads and short circuit failures, thereby ensuring the safe operation of solar power generation systems. 【Usage Scenarios】 - DC distribution boards for solar power plants - Junction boxes, DC cabinets - Protection of inverters 【Benefits of Implementation】 - Improved system safety - Extended equipment lifespan - Reduced maintenance costs
basic information
**Features** 1. Low cost and short delivery time 2. High voltage and large capacity (DC 750/1000/1500V, 63–500A) 3. Flexible configuration through modularization and customization 4. Compact size and versatility 5. High reliability (vibration resistance, salt spray resistance, high and low temperature resistance, cycle humidity resistance) **Our Strengths** With over 100 years of history, Eaton provides products that comply with international standards and electrical standards of various countries. We offer support tailored to our customers' needs through a global network.
Price range
Delivery Time
Model number/Brand name
HNM3DC
Applications/Examples of results
It is widely used in industries such as renewable energy, power supply, industrial control systems, and industrial construction.
Line up（2）
| Model number | overview |
|---|---|
| HNM3DC series | High Voltage Direct Current Distribution Breaker MCCB (Maximum DC 1500V 500A) |
| HNW3GDC series | High Voltage Large Capacity DC Disconnect Switch (Maximum DC 1500V 4000A) |
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Founded in Germany, where electrical control technology originated, the former Moeller has accumulated over 100 years of experience since its establishment in 1899 and became a part of the Eaton Group in 2008. Eaton Electric Japan has been supporting customers in Japan for over 49 years since the establishment of its Japanese office in 1974. Our products are developed to comply not only with international standards but also with the electrical and safety standards of various countries, ensuring safe use anywhere in the world. We offer a wide range of control devices necessary between the secondary side of transformers and loads, including various breakers and contactors with built-in thermal functions. We provide globally compliant transformers with short delivery times. Additionally, we offer products that further advance factory automation, such as program relays and compact PLCs that apply the latest electronics technology. We are currently focusing on peripheral equipment for renewable energy systems. With subsidiaries and agents forming a network worldwide, we can provide support tailored to the circumstances of each country. If you are considering export or facing challenges with national standards, please feel free to consult us.