Product Description
OMDBS-PV Series Solar Combiner Box – Safe & Efficient DC Power Distribution
The OMDBS-PV Series solar combiner box is engineered to streamline solar panel connections, providing efficient power distribution and comprehensive surge protection for residential, commercial, and industrial photovoltaic (PV) systems.
Features
✔ DC Surge Protection – Prevents damage from voltage spikes, ensuring system stability.
✔ Built-in DC Circuit Breaker & Fuse – Enhances electrical safety and prevents overloads.
✔ IP65 Waterproof & Dustproof – Designed for outdoor use, resisting harsh environments.
✔ Flexible Configurations – Supports 1 to 4 input strings, adapting to different solar setups.
✔ Durable PC+ABS Housing – Provides IK10 impact resistance, ensuring long-term durability.
Applications
☀️ Residential Solar Systems – Protects home solar panel arrays from electrical faults.
🏢 Commercial PV Installations – Enhances efficiency in large-scale solar power systems.
🏭 Industrial Solar Power Plants – Ensures stable DC power distribution for heavy-duty solar applications.
Quick Installation & Reliable Performance
🔧 Fast Wall-Mounted Setup – Reduces installation time for hassle-free deployment.
✅ Pre-Configured Safety Features – Includes circuit breakers, fuses, and surge protectors for maximum protection.
The OMDBS-PV Series solar combiner box provides optimized power management, high-voltage DC protection, and weatherproof durability, making it the ideal choice for safe and efficient PV system integration.
Specifications
| Model | OMDBS-PV1/1 | OMDBS-PV2/1 | OMDBS-PV3/1 | OMDBS-PV4/1 | |||
| DC input strings | 1 | 2 | 3 | 4 | |||
| Output strings | 1 | 1 | 1 | 1 | |||
| Max. DC voltage | 600V | 1000V | 600V | 1000V | 500V | 1000V | 1000VDC |
| Max. input current | 32A | 15A | 20A | 8A/15A | |||
| Max. output current | 32A | 32A | 63A | 32A/63A | |||
| Surge Protection | |||||||
| Experimental Level | Ⅱ | Ⅱ | Ⅱ | Ⅱ | |||
| Max. operation voltage | 600V | 1000V | 600V | 1000V | 600V | 1000V | 1000V |
| In (8/20μs) | 20kA | 20kA | 20kA | 20kA | |||
| Imax (8/20μs) | 40kA | 40kA | 40kA | 40kA | |||
| Voltage protection level | 2.6kV | 4KV | 2.6kV | 4KV | 2.6kV | 4kV | 4 |
| Poles | 2 | 3 | 2 | 3 | 2 | 3 | 3 |
| Design features | Plug-in module | ||||||
| DC Fuse | |||||||
| Rated operation voltage | 1000V | 1000V | 1000V | 1000V | |||
| Rated current | 32A (8~32A) | 15A | 20A | 8A/15A | |||
| Fuse size | 10x38mm | 10x38mm | 10x38mm | 10x38mm | |||
| Main Switch (MCB or Isolator switch available) | |||||||
| Rated current | 32A | 32A | 32A/63A | 32A/63A | |||
| Enclosure | |||||||
| Material type | PC+ABS | ||||||
| Degree of Protection | IP65 | ||||||
| Impact protection level | IK10 | ||||||
| Dimension | Determined by main switch type and input voltage (customizable) | ||||||
| Input or output connector | PG or MC4 | ||||||
| Environment | |||||||
| Operating Temperature | -25℃ to +55℃ | ||||||
| Humidity | 95% | ||||||
| Altitude | 2000m | ||||||
| Installation | Wall Mounting | ||||||
Why Choose Us For PV Combiner Box Supplier
Leading Solar PV Combiner Box Factory
Since 2005, OOHMAGE has been a leader in low-voltage electrical and DC solar products. As a premier Solar PV Combiner Box manufacturer, we have built a robust network encompassing manufacturing, quality inspection, R&D, brand promotion, and international trading. Our 19 years of expertise ensure that our PV Combiner Boxes meet the highest standards, tailored to the needs of B2B clients worldwide.
Comprehensive OEM And ODM Services
At OOHMAGE, we offer full-scale OEM and ODM services, allowing you to customize Solar PV Combiner Boxes to your specific requirements. Our dedicated teams collaborate closely with clients to design and develop products that exceed industry standards. Whether you need standard or bespoke solutions, our capabilities as a PV Combiner Box Factory ensure timely delivery and superior quality, helping you stay competitive in the solar market.
Superior Quality Control And Innovative Solutions
Quality is at the core of OOHMAGE’s operations. As a leading Solar PV Combiner Box Factory, we implement strict quality control measures to guarantee the reliability and performance of every PV Combiner Box. Our solutions for AC and DC electrical connections and protection are designed to enhance the efficiency, safety, and sustainability of your solar installations. With over 90% customer satisfaction and comprehensive certifications, we deliver products you can trust.
Global Reach And Exceptional Customer Support
OOHMAGE proudly serves over 120 countries from our state-of-the-art manufacturing base in Yueqing, Zhejiang, China. Our strategic location provides significant advantages in manufacturing, sales management, assembly, and after-sales service. As your trusted PV Combiner Box Factory, we offer reliable supply chains and dedicated customer support to ensure a seamless partnership. Choose OOHMAGE for high-quality Solar PV Combiner Boxes and experience unparalleled service and expertise.
FAQ
Is The OMDBS-PV Combiner Box Suitable For Commercial Solar Projects?
Yes, the OMDBS-PV series is perfect for both residential and commercial solar systems. Its high current ratings and protection features make it ideal for large-scale solar installations that require reliable performance and safety.
What Is The Maximum Operating Temperature For The OMDBS-PV Combiner Box?
The OMDBS-PV combiner box can operate in temperatures ranging from -25℃ to +55℃, making it suitable for various outdoor environments, from hot desert conditions to colder climates.
What Type Of Connectors Does The OMDBS-PV Combiner Box Use?
The OMDBS-PV models use PG or MC4 connectors for secure and reliable connections, ensuring fast installation and compatibility with most solar systems.
Can I Customize The OMDBS-PV Combiner Box For My Project?
Yes, the OMDBS-PV series is customizable in terms of dimensions, input voltage, and the type of main switch (MCB or Isolator). This flexibility ensures the combiner box fits perfectly into your system’s configuration.
How Does Surge Protection Work In The OMDBS-PV Combiner Box?
The combiner box is equipped with 20kA surge protection at 8/20μs and up to 40kA peak surge protection. It protects your system from voltage spikes and lightning strikes, ensuring the longevity and safety of connected components.
What Is A PV Combiner Box Used For In A Solar System?
A PV combiner box combines the output of multiple DC input strings into a single output, optimizing system wiring and improving overall performance. It also provides essential protection to the photovoltaic system, including overcurrent, surge, and overvoltage protection.
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