📊 Technical Specifications
| Product Name |
Photovoltaic combiner box |
| Product Model |
TLB-DC500V1 IN 1OUT |
| Rated Voltage |
DC 500V |
| Max Input Current per String |
15A, 20A, 32A, 40A, 50A, 63A, 80A, 100A, 125A (Optional) |
| Max Input Strings |
IN 1-2-3-4-5-6 (Optional) |
| Output String Count |
OUT 1-2-3-4-5-6 (Optional) |
| Max Output Switch Current |
125A |
| Lightning Protection |
YES |
| Relative Humidity |
0-95%, Non-Condensing |
| Protection Rating |
IP65 |
| Material |
Box: ABS; Transparent window: PC |
| Installation |
Surface mount |
| Operating Temperature |
-25°C to +55°C |
| UV Resistant |
YES |
| Test Category |
II |
🖼️ Product Display
❓ Frequently Asked Questions
1. What is the primary purpose of this Photovoltaic Combiner Box?
The combiner box merges multiple DC inputs from solar panels into a single DC output, simplifying the connection to the inverter while providing overcurrent and surge protection.
2. Is this box suitable for outdoor installation?
Yes, it features an IP65 protection rating and is made from UV-resistant ABS material, making it waterproof, dustproof, and durable for outdoor environments.
3. Does the unit include lightning protection?
Absolutely. The box is equipped with dedicated lightning protection (SPD) to safeguard your solar system from high-voltage surges caused by lightning strikes.
4. Can I choose different input and output configurations?
Yes, we offer optional configurations for input and output strings ranging from 1 to 6, allowing you to customize the setup based on your specific solar array requirements.
5. What is the operating temperature range for this device?
The box is designed to operate reliably in extreme conditions, with a tested temperature range from -25°C to +55°C.
6. What safety certifications or categories does it meet?
The product falls under Test Category II, ensuring high standards for electrical safety and performance in photovoltaic distribution systems.