DC1000V Solar DC Fuse Holder

In photovoltaic systems, due to fluctuating ambient temperatures and extremely high DC voltages, the durability of fuse holders directly impacts system safety. GREENWATT DC1000V solar DC fuse holders have undergone in-depth engineering optimization to address heat dissipation and operational safety issues under high voltage.

1. Pull-out Safety Design: Our DC1000V solar DC fuse holders feature a state-of-the-art pull-out design. When maintenance or replacement of the internal 10×38mm fuse is required, operators can easily pull out the holder without direct contact with live parts, significantly improving personal safety during maintenance.

2. Advanced Flame-Retardant and High-Temperature Resistant Housing: As a manufacturer of DC1000V solar DC fuse holders, we understand the high-temperature challenges within outdoor photovoltaic combiner boxes. Materials and Manufacturing Process: Utilizing high-grade flame-retardant materials with excellent self-extinguishing properties. Heat Resistance: Maintaining structural stability and preventing deformation under continuous high-temperature operating conditions, ensuring constant contact pressure.

3. Easy Installation and Flexible Customization: This product uses a standard Din35 Rail Installation, enabling rapid integration into various distribution cabinets. We also offer diverse customization services, including matching enclosure colors and specific branding, to meet the integration needs of different OEM customers.

Technical Specifications

Brand Background and Quality Assurance

Zhejiang Dongan Electrical Co., Ltd. boasts nearly 30 years of experience in electrical R&D and manufacturing. We are not only manufacturers of DC1000V solar DC fuse holders, but also a modern enterprise providing complete low-voltage electrical solutions.

R&D Capabilities: Adhering to the principle of "science first," we have an independent R&D team with strong technological innovation capabilities in the field of DC protection.

Factory Certifications: We have obtained ISO9001, ISO14001, and ISO45001 system certifications. Our production line is equipped with advanced automated testing lines to ensure that every DC1000V solar DC fuse holder leaving the factory undergoes rigorous testing.

Authoritative Certifications: Our products cover CE, CB, TUV, and CCC certifications, and we have a dedicated RoHS 2.0 laboratory to ensure environmental compliance.

Manufacturing Equipment: We possess full-chain manufacturing capabilities, including medium-speed punch presses, thermosetting presses, and metal stamping die workshops, ensuring quality control from components to finished products. Our Service Commitment

In addition to providing high-quality existing products, we can also customize production based on customer drawings or samples. At the initial stage of cooperation, our team will communicate with you in detail. Before mass production of DC1000V solar DC fuse holders, we will provide samples for your confirmation to ensure that the final delivered product fully meets your technical standards.

Frequently Asked Questions (FAQ)

Q1: Does this fuse holder include a fuse link?

A1: Our DC1000V solar DC fuse holders are usually sold separately as a base, but we can provide 10×38mm DC fuse links of different current ratings (e.g., 10A, 15A, 20A, 32A) according to customer needs.

Q2: Why is the 2P design more commonly used in photovoltaic systems?

A2: The 2P structure can simultaneously disconnect the positive and negative lines, providing more thorough physical isolation during system maintenance and higher safety.

Q3: What is the highest ambient temperature this base can withstand? A3: GREENWATT uses high-specification flame-retardant materials and can operate stably at ambient temperatures up to +90°C, making it ideal for outdoor sealed high-heat environments such as photovoltaic combiner boxes.