Photovoltaic Power Station System

ZJ-BENY iDC combiner box is used for the link of PV inverter and PV array to lessen the cable for the connecting, easy to maintain and improve the reliability. The combiner box is designed based on high performance and efficiency; it is the supporting components of our PV inverter for the PV power generating. you could connect a certain number of PV components in series to be the PV.

Application

String DC Combiner Boxes are key components in the PV Solar power systems, which are placed between Solar Modules and the Inverters

Features
  • Efficient Protection Grade
    Combiner box is waterproof, dust proof and anti-corrosion, withstand harsh environmental exposure.
  • PV Solar string Current Aggregation – Multiple strings input, one string output, Available for 1~24 strings, Max current 30 A per string.
  • Effective Isolating – Series Isolator Switches, current 16 A to 630A, Max voltage up to 1500V DC, widely meet the various demands from PV power systems.
  • Lightning Protection – BU-40/3 Surge protector device with pluggable design, up to 1000V DC, 40KA,with lightning protection for PV power system.
  • Over-current Protection and Short-circuit Protection – BR-30 touch-safe fuse with LED indicator light the function is over current protection. BD and BB1 series circuit breaker, with the function of Short-circuit protection and over current protection, the Max current up to 630A ,Max voltage up to
    1000 V DC.
Functions
  • Simplify the physical wiring between solar panel and inverter
  • Fault current protection for each PV String
  • Fault alarm
  • Easy installation and maintenance
Advantage of Polycarbonate enclosure
  • Very high impact resistance
  • Easy machining with normal tools
  • IP66
  • Wide operation temperature range
  • Fire Resistance
  • Non-conductive
  • Good resistance to chemical corrosion
  • Light weight
  • Good UV resistance
  • Excellent insulating properties
  • Cost-effective material for harsh environments
Advantage of Powder coated Stainless steel/Steel enclosure
  • Thickness ≥1.5mm Powder coated cold rolled
  • Surface finish: with the process of pickling and parkerising 80-120 μm
  • IP65 waterproof, dust proof,anti-corrosion and UV resistance
  • Durable: BHT series combiner boxes are built to withstand harsh environmental exposure
  • Suit for long distance transport
Download the full catalogue or check in the below table the specifications of the solar combiner box.

 

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