Arc Box for Solar Power Plant Operations
ArcBox DC Connector Flame Retardant Enclosure ArcBox
Reduce fire risk caused by DC connectors. Safety measures closure to prevent the spread of fire.
In the operation of solar power plants, fire incidents from DC connectors due to aging degradation or poor connections during installation are significant issues for protecting asset value. In the event of abnormal heating or arc discharge, physically preventing the spread of fire to surrounding areas is essential for the safe operation of power generation equipment. This product contains heat and flames by being attached to new or existing DC 1500V cable connectors, thereby suppressing the spread of fire. 【Usage Scenarios】 - Fire spread prevention measures for mega-solar and outdoor installed panels - Safety enhancement of connector connections in existing power plants - Rooftop solar power generation systems for homes, warehouses, schools, hospitals, etc. 【Benefits of Implementation】 - Reduced risk of fire spreading to surrounding equipment from connector ignition - Reduced operational burden through quick installation without power outage work - Implementation of safety measures based on global fire resistance verification
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【Features】 - Easy and quick installation with a simple snap-on mechanism - Can be installed on equipment that is operational without the need for power outage work - Compatible with major DC connectors including Stäubli's MC4 - High safety verified by passing a 5-minute arc discharge fire test - Manufactured by Viridian Solar in the UK 【Our Strengths】 Hokkaido Daiytech Co., Ltd. has nearly 30 years of experience as a specialized trading company for power-related materials. We import and supply advanced construction materials from Europe and are a proposal-based company that supports solving on-site challenges. Utilizing our distribution network across the entire country, we support our customers in safely operating their power plants.
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P1
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Applications/Examples of results
【Mega Solar and Ground-Mounted Solar Existing Equipment Maintenance】 ● "Measures to prevent arc fires and spread due to aging connectors at existing solar power plants" ● "Additional safety measures and accident prevention procedures during regular O&M (operation and maintenance) inspections" ● "Physical fire protection for dissimilar connector connections (connections between different manufacturers)" 【Self-Consumption for Companies and Factories / PPA Applications】 ● "Business continuity plan (BCP) measures for rooftop PV (self-consumption/PPA) at factories and logistics warehouses" ● "Appeal for PPA operators renting corporate rooftops to 'minimize the risk of fire spreading to the owner's building'" ● "Raising fire safety standards for solar equipment in highly rated companies (ESG investment/SDGs)" 【Wooden Houses and Architectural Design】 ● "Fireproof construction for integrated (in-roof) solar systems in wooden houses and high airtight, high insulation homes" ● "Local non-combustible protection for wiring near combustible sheathing (wood) and areas with heat risk" ● "Premium safety options for clients in high-end custom homes and imported houses"
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Hokkaido Daiy Tech Co., Ltd. was established in 1995 and started its business by selling underground cable construction materials, cable connection materials, and conductor accessories for the power-related industry. Following changes in social conditions, we have expanded our scope to include overhead construction materials, renewable energy, underground cable duct construction, and construction materials for substations. We are a problem-solving proposal-type company that focuses on finding and proposing products to resolve issues faced by our users. Our staff has nearly 30 years of know-how and experience since our founding. We always strive to stand in the users' perspective and provide new value. The company is located in Sapporo, Hokkaido, but we have partner companies and distribution channels throughout the country. We import construction materials and tools from advanced European countries such as Italy, France, and the Netherlands, which make electrical work easier, more efficient, and faster, and supply them domestically as the general agent in Japan. We believe that our long-standing know-how and knowledge will surely be of help to everyone. Please feel free to consult with us.




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