Leader DC Protection Box for 2 Strings

Description

The Leader LDDB-PV2/2-1000-M protection box is designed for photovoltaic installations with two PV strings and an operating voltage of up to 1,000V DC. It protects DC circuits against overvoltage and allows the installation to be quickly isolated during maintenance work or in the event of a fault.

All components are pre-assembled inside an IP65-rated enclosure that is resistant to water, dust, and UV radiation, making it suitable for both indoor and outdoor installation. The 2-input/2-output configuration enables the safe connection of two photovoltaic strings to the inverter, reducing installation time and providing a reliable solution for residential and commercial systems.

The box is equipped with two Type II surge protection devices (SPDs) rated for 1,000V DC, a 63A DC switch-disconnector, and four photovoltaic fuses, providing a high level of protection for the photovoltaic panels and inverter.

Thanks to its robust construction and high-quality components, the LDDB-PV2/2-1000-M helps improve the safety and reliability of the entire photovoltaic installation.

Main advantages

  • Protection box for two photovoltaic strings
  • Maximum voltage of 1,000V DC
  • 2-input/2-output configuration
  • IP65-rated enclosure
  • Two Type II DC surge protection devices
  • 63A DC switch-disconnector
  • Four photovoltaic fuses
  • Pre-assembled components
  • Quick installation
  • Suitable for residential and commercial photovoltaic systems

Technical specifications

Category Feature Specification
Configuration Number of strings 2 inputs / 2 outputs
Model Product code LDDB-PV2/2-1000-M
Voltage Maximum voltage 1,000V DC
Enclosure Model HA-18
Enclosure Protection rating IP65
SPD Model LD-SP3P-40KA
SPD Quantity 2 units
SPD Type Type II DC
DC switch Model LDMT-4P-63
DC switch Rated current 63A
Fuses Model PV0911-1P/BX0234-15
Fuses Quantity 4 units
Installation Mounting type Wall-mounted
Application Use Photovoltaic systems with 2 strings

Compatibility

Compatible with:

  • On-grid inverters
  • Hybrid inverters
  • Photovoltaic systems rated up to 1,000V DC
  • Photovoltaic installations with two strings

Installation, configuration, and commissioning must be carried out by qualified personnel in accordance with the manufacturer’s instructions and applicable regulations.




Leader DC Protection Box for 2 Strings

Product form

The Leader LDDB-PV2/2-1000-M protection box is designed for photovoltaic installations with two PV strings and an operating voltage of up... Read more

In stock  Contact us at contact@solartech.eu for more info regarding the inventory of this product.

€134,00 Incl. VAT

SKU: 2STLEA

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    Description

    The Leader LDDB-PV2/2-1000-M protection box is designed for photovoltaic installations with two PV strings and an operating voltage of up to 1,000V DC. It protects DC circuits against overvoltage and allows the installation to be quickly isolated during maintenance work or in the event of a fault.

    All components are pre-assembled inside an IP65-rated enclosure that is resistant to water, dust, and UV radiation, making it suitable for both indoor and outdoor installation. The 2-input/2-output configuration enables the safe connection of two photovoltaic strings to the inverter, reducing installation time and providing a reliable solution for residential and commercial systems.

    The box is equipped with two Type II surge protection devices (SPDs) rated for 1,000V DC, a 63A DC switch-disconnector, and four photovoltaic fuses, providing a high level of protection for the photovoltaic panels and inverter.

    Thanks to its robust construction and high-quality components, the LDDB-PV2/2-1000-M helps improve the safety and reliability of the entire photovoltaic installation.

    Main advantages

    • Protection box for two photovoltaic strings
    • Maximum voltage of 1,000V DC
    • 2-input/2-output configuration
    • IP65-rated enclosure
    • Two Type II DC surge protection devices
    • 63A DC switch-disconnector
    • Four photovoltaic fuses
    • Pre-assembled components
    • Quick installation
    • Suitable for residential and commercial photovoltaic systems

    Technical specifications

    Category Feature Specification
    Configuration Number of strings 2 inputs / 2 outputs
    Model Product code LDDB-PV2/2-1000-M
    Voltage Maximum voltage 1,000V DC
    Enclosure Model HA-18
    Enclosure Protection rating IP65
    SPD Model LD-SP3P-40KA
    SPD Quantity 2 units
    SPD Type Type II DC
    DC switch Model LDMT-4P-63
    DC switch Rated current 63A
    Fuses Model PV0911-1P/BX0234-15
    Fuses Quantity 4 units
    Installation Mounting type Wall-mounted
    Application Use Photovoltaic systems with 2 strings

    Compatibility

    Compatible with:

    • On-grid inverters
    • Hybrid inverters
    • Photovoltaic systems rated up to 1,000V DC
    • Photovoltaic installations with two strings

    Installation, configuration, and commissioning must be carried out by qualified personnel in accordance with the manufacturer’s instructions and applicable regulations.




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