PV/Energy / Photovoltaic
BOX-1x PV Junction Box
BOX-1x PV Junction Box is a CZT solar PV, energy storage, or busbar interconnect product organized for OEM application review. It has local product imagery and extracted specification text, while the PDF drawing is still pending. Use it for RFQ intake and confirm voltage, current, sealing class, cable size, material, color, and final drawing revision before sample release.
Key Features
- Single-circuit design simplifies wiring in small-format PV modules
- Integrated bypass diode slot for reverse-current protection
- IP65 or higher enclosure rating for outdoor module mounting
- Potting-ready cavity ensures long-term moisture and corrosion resistance
- Compatible with standard PV ribbon and cable exit configurations
Key Specifications
- Rated Current: 20 A / 25 A
- Rated Voltage: 1500 V DC
- Withstand Voltage: 16 KV
- Contact Resistance: 5mΩ Max
- +8 more specs below
Request drawing: This product has local image and specification coverage. Ask sales to confirm the latest drawing revision before sampling or tooling review.
BOX-1x PV Junction Box Specifications
Rated Current20 A / 25 A
Rated Voltage1500 V DC
Withstand Voltage16 KV
Contact Resistance5mΩ Max
Protection RatingIP68
Operating Temperature-40 °C to +85 °C
Storage Temperature-40 °C to +40 °C
Relative Humidity<80%
Storage Time24 months
Housing MaterialPPO
Terminal Materialcopper (nickel underplate with bright tin plating)
Flame RatingUL94V-0 / UL94V-1 options
Typical Applications
Single-junction small-format crystalline silicon PV modules
Building-integrated photovoltaic (BIPV) panel terminations
Low-power portable solar panel assemblies
OEM solar module manufacturing line integration
Replacement junction boxes for single-diode module repairs
Frequently Asked Questions
What bypass diode rating is compatible with the BOX-1x?
The BOX-1x diode cavity is dimensioned for standard axial bypass diodes commonly used in residential and commercial PV modules. The diode must be rated for the module's Isc and reverse voltage. Consult the BOX-1x datasheet for exact diode package dimensions and thermal pad requirements.
Is the BOX-1x suitable for thin-film PV modules?
Yes. The BOX-1x single-circuit configuration is well-suited to thin-film modules that typically use fewer bypass diodes. Verify that the ribbon exit slot dimensions and potting volume match your module's laminate exit geometry before specifying.
How is the BOX-1x sealed against moisture ingress?
The BOX-1x uses a combination of a gasket seal at the module laminate interface and a potting compound fill within the housing cavity. This dual-barrier approach achieves the rated IP protection class and ensures long-term reliability in outdoor environments.
BOX-1x PV Junction Box Details
CategoryPV/Energy
SubcategoryPhotovoltaic
Naming TemplateProduct name from catalog
BrandCZT
OriginChina
Drawing StatusRequest drawing
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