7 in 1 PV DC Combiner Box with Wiring Protection and Suit for Outdoor Harsh Environment Applications DC1000V for Solar System

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Product Description

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Basic Specifications
Model NO. PVCB / YC-PV
Certification VDE, CCC, CE
Operation Voltage High Voltage (Up to 1000VDC)
Shell Material Stainless Steel / Aluminium Profile
Protection Grade IP56 / IP65 / IP66
Installation Wall-Mount / All-packaged Type
Thickness 1.0 / 1.2 / 1.5 / 2.0mm
Application High-rise Buildings / Solar Photovoltaic Systems
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Packaging & Delivery
Package Size
70.00cm * 90.00cm * 25.00cm
Gross Weight
10.000kg
Lead Time
15 days (1 - 1000 Pieces)
Negotiable (> 1000 Pieces)
Product Performance

In solar photovoltaic power generation systems, the PV combiner box is essential for reducing incoming lines between the cell array and the inverter. It improves system reliability and facilitates easy installation and maintenance. Users can connect multiple series of photovoltaic cells into the combiner box, which then outputs to the inverter through lightning protection and circuit breakers.

Parallel input for 1/2/4/6/8/10/12/16/24-way PV arrays.
Specialized DC fuses for both positive and negative electrodes.
Wide DC voltage input reaching up to 1000VDC.
Anti-reverse connection modules to prevent device damage.
Advanced lightning protection and over-current modules.
IP65/IP66 degree suitable for harsh outdoor environments.
Technical Parameters Summary
• Input: 1-30 way
• Output: 1-5 way
• Voltage Class: DC500 / 1000V
• Working Temp: -80 ~ 60°C
• Environment Humidity: 0 ~ 99%
• Elevation: ≤ 5500m
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Product Showcase
Frequently Asked Questions
What is the primary function of a PV combiner box?
It simplifies the wiring between the solar modules and the inverter, providing centralized protection including over-current and lightning protection to enhance system safety.
Is this combiner box suitable for outdoor use?
Yes, with an IP56 to IP66 protection rating and a stainless steel or aluminum shell, it is specifically designed to withstand harsh outdoor environments.
What is the maximum voltage this box can handle?
The unit supports a wide DC voltage input, typically reaching up to 1000VDC, suitable for high-voltage solar arrays.
What safety protections are integrated into the box?
It includes DC fuses for both positive and negative terminals, anti-reverse connection modules, lightning surge protectors, and circuit breakers for comprehensive over-voltage and current protection.
Can the number of input ways be customized?
Yes, the configuration is flexible, allowing for parallel inputs ranging from 1-way up to 24-way or even 30-way based on specific requirements.
What is the standard lead time for bulk orders?
The standard lead time is approximately 15 days for quantities between 1 and 1000 pieces. For larger orders, the schedule can be negotiated.

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