TUV Certified I68 Waterproof Solar Split Junction Box TUV Certified I68 Waterproof Solar Split Junction Box TUV Certified I68 Waterproof Solar Split Junction Box TUV Certified I68 Waterproof Solar Split Junction Box TUV Certified I68 Waterproof Solar Split Junction Box TUV Certified I68 Waterproof Solar Split Junction Box

TUV Certified I68 Waterproof Solar Split Junction Box

3.95 USD ($)/Set
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Product Details:

  • Efficiency Greater than 99.5%
  • Features IP68 Waterproof, TUV Certified, UV Resistant, Flame Retardant, Easy Installation
  • Maintenance Type Low Maintenance
  • Input Voltage Up to 1000V DC
  • Product Type Solar Split Junction Box
  • Material High Grade Plastic (UV Resistant, Flame Retardant)
  • Number of Cells Suitable for 36/60/72 cell modules
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TUV Certified I68 Waterproof Solar Split Junction Box Price And Quantity

  • 500 Set
  • 3.95 USD ($)/Set

TUV Certified I68 Waterproof Solar Split Junction Box Product Specifications

  • Panel Mount, Snap-Fit Lid
  • Manual/Automatic
  • -40C to +85C
  • Used for connecting solar panels safely in PV Systems
  • Solar Photovoltaic Connection
  • Approx. 80g each
  • Compact Split Enclosure
  • Low Maintenance
  • Max up to 1000V DC
  • Suitable for 36/60/72 cell modules
  • 1000V DC
  • Black
  • Standard 900mm (customized available)
  • Approx. 130mm x 40mm x 24mm
  • High Grade Plastic (UV Resistant, Flame Retardant)
  • IP68 Waterproof, TUV Certified, UV Resistant, Flame Retardant, Easy Installation
  • 1000V DC
  • Suitable for PV Modules up to 300W
  • Up to 1000V DC
  • Solar Split Junction Box
  • Greater than 99.5%
  • Copper Alloy, Tin-Plated
  • Class II, IP68 Rated - Fully Waterproof and Dustproof
  • MC4 Compatible Connectors
  • Optional Bypass Diode
  • UL94 V-0
  • 2 or 3 terminals per box (model dependent)
  • PPO (Polyphenylene Oxide)
  • Up to 15A

TUV Certified I68 Waterproof Solar Split Junction Box Trade Information

  • EXW
  • Telegraphic Transfer (T/T)
  • 100000 Set Per Day
  • 12 Days
  • Standard packing
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India
  • TUV

Product Description

PV-NEHP01
The junction box uses the PPE/PA,High rigidity, high temperature resistance chemical resistance, wear resistance and pollution resistance
The junction box uses the glue to seal, the waterproof effect is better, the fitting interior heat is better.
This junction box is a three-part design, and the cable adopts horizontal outlet mode, which can reduce the cable bending stress, save the cable usage, reduce the power loss of PV module, and divide the influence of "hot spot effect" into three parts. The influence of high temperature on photovoltaic modules is reduced.
The diode and the terminal adopt an integrated packaging mode, and the terminal uses red copper

Product Specifications




Insulation material

PPE/PA

Safety degree

II

Rated current

22A(With diode 30A)

35A(With diode 50A)

Flame class

UL94-V0

Rated voltage

1500V DC

Rated Impulse voltage

16KV

Test voltage

8kV(50Hz,1min)

Ambient temperature range

-40+85(IEC

Typical contact resistance

0.25 m

Suitable cable cross sections

4mm2/12AWG

Contact material

Copper,Tin plated

Range of cable gland(mm)

O.D.:6.0

Degree of protection

IP65/IP68(in potting)

Upper limiting temperature

110(IEC)

Overvoltage category/Pollution degree

CATIII/2

Connection of bus ribbons

Soldering




Superior Protection and Reliability

Designed to withstand harsh environments, the I68 Waterproof Solar Split Junction Box boasts an IP68 rating, making it fully waterproof and dustproof. The high-grade PPO insulation and UL94 V-0 flame-retardant properties ensure enduring performance even in extreme conditions, from -40C to +85C, and protect electrical connections against moisture, dust, and fire hazards.


Easy and Versatile Installation

Featuring MC4 compatible connectors and a compact split enclosure, this junction box streamlines the installation process for all standard PV modules, including 36, 60, and 72 cell configurations. The snap-fit lid, panel-mount design, and standard 900mm UV-resistant cable make it easy to integrate, with customized cable lengths available on request.


Maximized Efficiency and Flexibility

With a current carrying capacity up to 15A and efficiency greater than 99.5%, this junction box optimizes solar panel performance. It offers configuration flexibility with two or three terminals per model and optional bypass diodes, catering to diverse PV system design requirements while supporting up to 1000V DC output.

FAQ's of TUV Certified I68 Waterproof Solar Split Junction Box:


Q: How does the IP68 rating benefit the solar split junction box?

A: The IP68 rating ensures the junction box is completely dustproof and waterproof, making it suitable for outdoor solar installations exposed to rain, humidity, and dust. This provides long-term reliability and protects electrical connections from environmental damage.

Q: What makes this junction box compatible with my PV system?

A: This junction box uses MC4 compatible connectors, supports up to 15A current at 1000V DC, and is designed for use with 36, 60, and 72 cell solar modules, fitting most standard photovoltaic systems up to 300W.

Q: When should I opt for the bypass diode option?

A: Bypass diodes are recommended if shading or partial obstruction of panels is likely. They help maintain energy output and prevent hotspots by allowing current to bypass shaded or faulty cells, ensuring safer and more efficient operation.

Q: Where can this junction box be installed?

A: It is designed for panel mount installations on solar PV modules. Its UV-resistant and flame-retardant materials make it ideal for rooftops, open fields, or any outdoor area where reliable solar connections are necessary.

Q: What is the process of installation for this junction box?

A: Installation involves mounting the compact enclosure onto the solar panel, connecting the MC4 compatible terminals, and snapping the lid securely. The standard 900mm cable simplifies wiring, with customized options available for unique setups.

Q: How does this junction box enhance the performance and safety of PV systems?

A: Its high-efficiency contacts, robust insulation, and fire-retardant housing ensure minimal power loss and protect against electrical hazards, maximizing operational safety and lifespan for the connected solar modules.

Q: What are the maintenance requirements for this product?

A: This junction box is designed to require low maintenance due to its superior waterproof, dustproof, and UV-resistant construction. Routine inspection is sufficient to ensure continued optimal performance.

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    NEWSUN PV TECHNOLOGY CO., LTD.
  • 1401, Building 12, No. 52 Fu Hai Road, Xia Gang, Chang An Town,Dongguan - 523883, Guangdong, China
  • Phone : 86-769-85371660
  • Mr Bill Wang Wang (Manager)
  • Mobile : +8613532737519
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