24 String PV Combiner Box, 1000V

● 1000V high voltage capacity, combines 24 solar panel strings PV combiner box for sale. ● Operates efficiently in temperatures ranging from -40°C to +85°C. ● With waterproof sealing tape, anti-theft lock, interface Protection Window, UV-resistant and flame-retardant materials. ● Ideal for large-scale, residential, and commercial solar power installations.
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⏱️ Delivery: 6-12 days
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Ideal for large-scale, residential, and commercial solar power installations. Built with robust components, the PV combiner box includes circuit breakers and surge protection devices to safeguard your PV system from electrical faults and lightning strikes. Maximum voltage of 1000V DC and a maximum current per string of 15A. The enclosure offers an IP65 protection level. Ideal for large commercial and industrial solar power installations, utility-scale solar farms, extensive off-grid solar systems, residential solar arrays with multiple strings, and community solar projects.

24 string pv combiner box feature


  • Supports 1000V, suitable for high-capacity solar power systems.
  • Combines 24 solar panel strings, optimizing system efficiency.
  • Interface protection window allows for quick and easy visual inspections.
  • Pre-wired for easy and efficient installation, with clear instructions included.


  1. Features a durable interface protection window for easy monitoring and inspection.
  2. Equipped with high-quality waterproof sealing tape, protects internal components from water ingress, dust.
  3. Anti-theft lock to prevent others from opening it privately.
  4. Solar didoes with aluminum fin radiator, bus-bar connection
    heat shrinkablepipe insulation sheath.
24 string pv combiner box detail


24 String PV Combiner Box Size

24 string pv combiner box size

24 String PV Combiner Box Connection Scheme

24 string pv combiner box connection scheme

System Maximum DC Voltage 1000V
Maximum Input Current for Each String 15A
Maximum Input Strings 24
Maximum Output Switch Current 400A
Number of Output Strings 1
Residential house

Residential House

Shopping district

Shopping District

Green energy project

Green Energy Project




Q1. What can cause the circuit breakers to trip frequently?

Frequent tripping of circuit breakers can be caused by overcurrent situations, faulty PV strings, or a short circuit. Inspect the PV strings for any faults or damage and ensure the current from each string does not exceed 15A.

Q2. How do I reset a tripped circuit breaker in the combiner box?

To reset a tripped circuit breaker, switch it to the "off" position and then back to the "on" position. Ensure there is no underlying issue before resetting.

Q3. What should I check if there is no output even when all connections are correct and breakers are not tripped?

Verify the integrity of the surge protection devices and inspect for any visible damage. Ensure the output cables are properly connected and check the overall system voltage compatibility.

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