1/2/3/4 Strings Array 16A 500V 1000V 1500V DC Solar PV Combiner Box for Solar System

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Product Description

📦 Basic Information

Model NO.
PK2330
Certification
ISO9001:2000, VDE, CCC
Form
Partly-welded Type
Voltage
Low Voltage
Size
3 Unit
Application
High-rise Buildings
Shell Material
Stainless Steel
Protection
IP56
Capacity
500/Month
Specification
8 ways

🔍 Product Overview

PV Array Combiner Box (2-24 Strings, IP65/IP66)

In solar photovoltaic power generation systems, the DC collector-shoe gear-PV combiner box is essential for reducing incoming lines between solar cell arrays and inverters. This system improves overall reliability and simplifies installation and maintenance.

Users can connect a specific quantity of photovoltaic cells with matching specifications in series to form PV serials. These are then connected to the PV combiner anti-thunder box. Equipped with lightning protectors and circuit breakers, the box outputs directly to the PV inverter, creating a complete and safe power generation system.

⚡ Key Performance Features

  • Supports 1/2/4/6/8/10/12/16/24-way PV array parallel input.
  • Equipped with specialized DC fuses for both positive and negative electrodes.
  • Wide DC voltage input range, supporting up to 1000VDC.
  • Integrated anti-reverse connection module to prevent equipment damage from incorrect polarity.
  • High-grade lightning protection modules specifically for PV use.
  • IP65/IP66 protection rating, fully meeting requirements for outdoor installation.
  • Wall-mounted design for easy installation and convenient maintenance.

📋 Technical Parameters

Parameter Details
Input / Output1-30 way input, 1-5 way output
Voltage ClassDC500V / 1000V (Optional)
Protection DegreeIP65 / IP66
Working Temperature-80°C to 60°C
Humidity Range0% to 99%
Max Elevation<= 5500mm
CustomizationWay number can be fully customized

🛠️ Internal Structure Details

Part No. Component Description
1Negative convergence copper busbar
2Detection unit
3DC MCB (Miniature Circuit Breaker)
4DC positive Convergence output
5DC negative Convergence output
6RS485 communication terminal
7Ground output point
8Lightning protection device
9Positive convergence copper
10DC positive fuse holder and fuse (up to 16 way)
11DC negative fuse holder and fuse (up to 16 way)

📏 Dimensions & Specifications

Specification Width (A) mm Height (B) mm Depth (C) mm
18 way645550205
14, 16 way610550205
10, 12 way530550205
6, 8 way460550205
2, 4 way390550205

🖼️ Product Gallery

❓ Frequently Asked Questions

What is the primary function of a PV combiner box?
It is designed to simplify the wiring between solar modules and the inverter, while providing centralized protection and monitoring for the solar array.
Does this box provide lightning protection?
Yes, it includes specialized DC lightning protection modules and DC fuses to protect the system from surges and over-current issues.
Is it suitable for outdoor installation?
Absolutely. With IP56/IP65 protection grades and a stainless steel shell option, it is built to withstand outdoor environmental conditions.
What is the maximum DC voltage the box can handle?
The combiner box supports a wide DC voltage input, typically rated for 500VDC or up to 1000VDC depending on the configuration.
Can the number of strings be customized?
Yes, the number of input ways (strings) can be customized from 1 up to 30 ways to meet specific project requirements.
What kind of maintenance does it require?
The wall-mounted design allows for easy access. Regular checks of the fuses and lightning protector status are recommended for long-term safety.

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