JL-BCT31-AB
JL-BCT31-AB
The Juneluc JL-BCT-AB is a high-performance solar branch connector used to connect 2 to 6 solar panels in parallel. It is built for extreme durability and efficient power transfer in residential or utility-scale systems.
Quick Specs
Capacity: Up to 45A; supports 2.5–6 mm² cables.
Durability: IP67 waterproof/dustproof, UV-resistant, and flame-retardant (PPO/PC).
Operating Temp: -40°C to +90°C (ideal for deserts or mountains).
Lifespan: 20+ years with a self-locking ratchet to prevent loosening.
Certifications: TÜV, UL, IEC, and CE.
Why it matters
It minimizes power loss with ultra-low resistance ($< 0.35$ mΩ) and offers a safe, tool-free “plug-and-play” installation for harsh outdoor environments.
Specifications
| Item Model | JL-BCT31-AB | ||
| Branch Connector Way | 3-1 | ||
| Insulation material | PPO/PC | ||
| Rated Voltage | TUV1500V/UL1500V | ||
| Rated current | 2.5mm² | 35A (14AWG) | |
| 4mm² | 40A (12AWG) | ||
| 6mm² | 45A (10AWG) | ||
| Test voltage | 6KV(50Hz,1Min) | ||
| Contact material | copper, tin-plated | ||
| Contact resistance | less than 0.35 mΩ | ||
| Degree of protection | IP67 | ||
| Ambient temperature | -40℃ up to +90℃ | ||
| Certification | IEC62852 /UL6703 | ||
Drawing
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