Suntree SRD-30 DC Fuse 1000V / 16A, 20A, 30A

The SUNTREE SRD-30 DC Fuse is a high-performance 10x38mm fuse link specifically engineered for photovoltaic (PV) string protection. Designed to interrupt low overcurrent conditions associated with faulted PV arrays—such as reverse currents or multi-array faults—this fuse ensures maximum safety and reliability in solar power installations. Suitable for both residential and commercial solar systems, it helps maintain the efficiency and longevity of PV modules while safeguarding connected equipment.

Features & Benefits

• High DC Voltage Rating (1000VDC) : Ensures safe and reliable protection for modern photovoltaic string systems.
• Multiple Current Options (16A, 20A, 30A) : Provides flexibility to match various PV array requirements.
• Compact 10x38mm Design : Easy to integrate into combiner boxes, inverter inputs, and DC distribution panels.
• Wide Operating Temperature (-30°C to +70°C) : Maintains performance in harsh climates and Tanzania’s tropical conditions.
• Overcurrent & Reverse Current Protection : Safeguards PV strings from faults, reducing panel and inverter damage.
• Durable Construction : Class 2 resistance and damp-heat rated for long-lasting reliability.
• Easy Installation : Connection range 2.5:10mm² fits standard PV system wiring.
• IP20 Protection & Pollution Degree 3 : Reliable performance in indoor or semi-protected outdoor installations.
• Reduces Maintenance & Downtime : Prevents system faults, improving solar array efficiency and lifespan.

Use Cases

• Residential Solar Installations : Protects PV strings in home solar systems from overcurrent and reverse current faults.
• Commercial Solar Projects : Safeguards solar arrays for small businesses, offices, and retail spaces.
• Industrial Solar Installations : Reliable protection for large-scale PV arrays and inverter input lines.
• Solar Combiner Boxes : Ideal for integration to manage multiple PV string connections efficiently.
• Off-Grid Solar Systems : Ensures safe operation in remote or rural solar setups where maintenance access is limited.
• Multi-Array PV Systems : Provides fault protection for parallel or interconnected arrays to prevent damage propagation.
• Solar Power Backup Systems : Enhances safety in hybrid or battery-coupled solar setups.

Value Propositions

• Reliable PV Protection : Minimizes damage to solar panels and inverters caused by overcurrent or reverse current faults.
• Flexible System Integration : Multiple current ratings (16A, 20A, 30A) allow adaptation to various residential, commercial, and industrial PV setups.
• Durable & Long-Lasting : Designed for high-resistance and damp-heat conditions, ensuring consistent performance in Tanzania’s tropical climate.
• Cost-Efficient Safety Solution : Reduces system downtime and maintenance costs by preventing PV array faults.
• Easy Installation : Compact 10x38mm design and standard connection range (2.5:10mm²) simplify setup and replacement.
• Optimized for Harsh Environments : Wide operating temperature range (-30°C to +70°C) and IP20 protection ensure dependable operation under varying conditions.
• Enhances Solar System Efficiency : Protects PV strings to maintain energy output and prolong system lifespan.

Local Market Positioning in Tanzania

• Ideal for Residential Solar Growth : Perfect for the increasing number of homeowners in Tanzania adopting rooftop solar systems.
• Supports Commercial & Small Business Solar Projects : Reliable protection for SMEs investing in off-grid or grid-tied PV systems.
• Compatible with Local Climate : Performs efficiently in tropical temperatures, high humidity, and varied weather conditions.
• Enhances Renewable Energy Adoption : Provides safety and reliability that encourage trust in solar installations across Tanzania.
• Reduces Maintenance Costs in Remote Areas : Prevents faults in off-grid and rural solar systems, where service access can be limited.
• Flexible for Hybrid & Battery-Backed Systems : Suitable for hybrid solar systems increasingly popular in Tanzanian households and businesses.
• Supports National Energy Goals : Contributes to safer, more efficient solar power deployment in line with Tanzania’s renewable energy initiatives.

Technical Specification