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Slocable 1500V DC PV 3 in 1 Branch Connector

  • Rated current: 50A
  • Rated voltage: 1500V DC
  • Test voltage: 8kv(5Hz, 1min)
  • Connector connector resistance: <1mΩ
  • Connector insulation materials: PPE
  • Terminal material: Copper, tin plated
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Solar Branch Connector: Enables secure, efficient solar system wiring. IP67 waterproof/dustproof design resists -40°C to +85°C, ensuring stable performance outdoors.  Ideal for residential/commercial solar arrays, connecting panels, inverters, and combiner boxes. TUV-certified, corrosion-resistant, and durable for on/off-grid projects.

3 to 1 branch connector

Slocable Solar PV Branch Connector Parameter

Degree of protection IP2X/IP68
Flame class UL94-V0
Safety class II
Insertion force withdrawal force 50N/50N
Temperature range -40~+85℃(IEC
Overvoltage category pollution degree CATIII/2

Key Features & Benefits

Excellent

High-Performance Power Transmission

Rated current up to 50A, supporting a rated voltage of 1500V DC. Ultra-low contact resistance (<1mΩ) significantly reduces power loss during high-current transmission.

Easy-to-install

Top-Tier Protection

IP68

Halogen-free

Advanced Materials (PPE/PPO)

Utilizing high-weather-resistant PPE insulation material, it boasts excellent UV resistance, anti-aging, and flame-retardant properties (UL94-V0), designed for an outdoor service life of over 25 years.

High current

Broad Compatibility

Strictly adhering to international standards, it is fully compatible with standard MC4 connectors and various mainstream photovoltaic modules and inverters,

Application

Slocable Successfully Supported the Grid Connection of a 40MW Solar Power Plant in Hubei, China (2024)

In 2024, Slocable successfully supported the grid connection of a 40MW solar power plant project in Hubei, China.

During the project construction, we supplied a complete set of key electrical connection products, including:

• DC Solar Cables
 • MC4 Connectors
             • AC Low Voltage Cables
              • Medium Voltage Cables

Frequently Asked Questions

QWhat are the advantages of the Slocable 1500V 3-in-1 branch connector?
A:This product is specifically designed for 1500V/50A high-voltage, high-current systems, featuring IP68 top-level waterproofing, TÜV safety certification, and <1mΩ low loss characteristics. It uses high-performance PPE material, is easy to install, and is the best safe solution for efficiently connecting multiple photovoltaic modules in parallel.
QHow do you choose the right MC4 connector?
A:The size of the MC4 connector you need depends on your solar panel's output. Generally, 4mm² connectors are suitable for systems generating less than 20A, while 6mm² connectors are recommended for systems producing 20A or more. Always match the connector size to your cable gauge and system requirements.

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