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IP68 Split Junction Box Monocrystalline Solar Panel 550W with Bypass Diode Shade Optimization
IP68 Split Junction Box Monocrystalline Solar Panel 550W with Bypass Diode Shade Optimization
Specifications
Brand Name :
KUOMAN
Model Number :
KS-550M-SJ
Place of Origin :
Guangdong, China
Certification :
ISO 9001:2015, TUV Rheinland, CE, IEC 61215
MOQ :
10 Pieces
Price :
USD 0.19-0.23 / Watt
Payment Terms :
T/T,L/C at sight
Supply Ability :
40000 Pieces per Month
Delivery Time :
7-15 working days after deposit
Packaging Details :
Export carton with foam inserts, 31 panels per pallet
Cell Type :
Monocrystalline PERC 182mm
Number of Cells :
144 (6x24) Half-Cut
Module Dimensions :
2278 x 1134 x 35mm
Weight :
28.0 kg
Front Glass :
3.2mm High Transmission Tempered
Frame :
Anodized Aluminum Silver
Junction Box Type :
Split Design, IP68 Rated
Bypass Diodes :
3 Independent Schottky Diodes
Shade Optimization :
Sectional Isolation Design
Connector :
MC4 Compatible IP67
Description

550W IP68 Split Junction Box Solar Panel

The KUOMAN KS-550M-SJ features an advanced split junction box design with three independent Schottky bypass diodes housed in an IP68-rated sealed enclosure. Unlike conventional single-box designs, the split-box configuration physically separates the bypass circuits, enabling superior shade tolerance and reducing thermal stress on individual diodes for extended component life.

Why Split Junction Box Matters

  • Independent Sectional Shading: Each of the three bypass diode circuits serves a dedicated string section, so shading on one section only reduces output proportionally while other sections continue generating at full capacity.
  • Lower Diode Temperature: Physical separation of diodes in the split-box design improves heat dissipation, reducing failure rates by up to 60% versus single-box configurations.
  • IP68 Fully Potted: Junction box interior is completely filled with thermal-conductive potting compound, providing permanent protection against moisture, dust, and mechanical vibration.
  • Schottky Diode Advantage: Lower forward voltage drop (0.4V vs 0.7V for standard silicon diodes) reduces power loss and heat generation during bypass operation.
  • MC4-Compatible Connectors: Pre-installed IP67 rated connectors with secure locking mechanism for reliable field wiring.

Technical Specifications

ParameterSpecification
Maximum Power (Pmax)550W
Junction Box TypeSplit Design, Fully Potted
Junction Box IP RatingIP68
Bypass Diode TypeSchottky, 3 Independent
Diode Forward Voltage0.4V or less
Module Efficiency21.3%

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IP68 Split Junction Box Monocrystalline Solar Panel 550W with Bypass Diode Shade Optimization

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Product Detail
Brand Name :
KUOMAN
Model Number :
KS-550M-SJ
Place of Origin :
Guangdong, China
Certification :
ISO 9001:2015, TUV Rheinland, CE, IEC 61215
MOQ :
10 Pieces
Price :
USD 0.19-0.23 / Watt
Contact Supplier
IP68 Split Junction Box Monocrystalline Solar Panel 550W with Bypass Diode Shade Optimization

KUOMAN INDUSTRY LIMITED

Verified Supplier
10 Years
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Common Solar Panel, Flexible Solar Panel, Portable Folding Solar Panel
Employee Number :
150~200
Certification Level :
Verified Supplier
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