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Hộp kết hợp năng lượng mặt trời PV

Compare published VIOX solar PV combiner boxes by system-voltage class and input/output string layout for organized DC string collection, protection and isolation.

600V / 1000VPublished system classes

1–8 string rangeMatch array architecture

DC protectionCoordinate fuse, SPD and isolation

Enclosure assemblyVerify entries and environment

What is a solar combiner box?

A solar combiner box collects the output of multiple photovoltaic strings into one or more outgoing DC circuits before connection to downstream isolation, inverter or distribution equipment.

The complete assembly may coordinate string fuses, surge protection, DC isolation, terminals and monitoring. Selection depends on array voltage, string current and count, reverse-current conditions, protection architecture, enclosure environment and cable-entry layout.

PV strings enterIndividual string conductors arrive through planned DC cable entries.
Protection is coordinatedFuses, SPD and isolation are matched to the array and system design.
Combined output leavesThe organized DC output connects to the next approved device or inverter input.

Solar Combiner Box Series Overview

Compare the nine published VIOX products. Cards show only facts explicit in current product data or model titles.

How to choose a solar combiner box

Map the PV strings and electrical protection first, then select the enclosure and field interface.

Maximum DC voltage

Use the array open-circuit voltage at the lowest design temperature and the exact equipment rating.

String count and current

Confirm input/output layout, string current, conductor size and reverse-current protection.

Fuse, SPD and isolator coordination

Specify each protective function from the array architecture and applicable design rules.

Enclosure and cable entries

Check material, protection, heat, UV exposure, gland layout, mounting and service access.

Coordinate the complete PV collection point

The enclosure, strings, fuses, SPD, isolator, conductors and downstream equipment form one DC protection system.

MộtArray voltage, current and string count
PProtection and isolation architecture
EEnclosure, entries and environment
Read the Combiner Box selection guide

Compare published Combiner Box series

Các ô trống nghĩa là giá trị không có sẵn trong bản tóm tắt sản phẩm hiện tại. Vui lòng mở trang mô hình hoặc yêu cầu bảng dữ liệu kỹ thuật trước khi xác định thông số.

LoạtĐiện áp hệ thốngString layoutHệ thống
Hộp phối điện năng lượng mặt trời VOPV600-1/1600V một chiều1 vào / 1 ra600V một chiều
Hộp phối điện năng lượng mặt trời VOPV600-2/2600V một chiều2 vào / 2 ra600V một chiều
Hộp phối điện năng lượng mặt trời VOPV1000-1/11000 DC1 vào / 1 ra1000 DC
Hộp phối điện năng lượng mặt trời VOPV1000-2/21000 DC2 vào / 2 ra1000 DC
Hộp phối điện năng lượng mặt trời VOPV1000-3/11000 DC3 vào / 1 ra1000 DC
Hộp phối điện năng lượng mặt trời VOPV1000-3/31000 DC3 vào / 3 ra1000 DC
VCB F4/1 DC PV Combiner Box4 vào / 1 raSolar PV / DC
VCB F6/1 DC PV Combiner Box6 vào / 1 raSolar PV / DC
VCB F8/1 DC PV Combiner Box8 vào / 1 raSolar PV / DC

Combiner Box Selection Questions

Câu trả lời nhanh để so sánh sơ bộ các dòng sản phẩm trước khi xác minh chi tiết mạch điện.

When is a PV combiner box needed?

It is commonly considered when multiple PV strings must be collected and their protection, isolation or monitoring organized before downstream equipment. The exact need depends on the system architecture.

How is the voltage class selected?

Calculate the maximum array open-circuit voltage at the lowest design temperature and select every component for the resulting DC system conditions.

How many strings should the box accept?

Match the actual and planned string count, current, conductor layout, inverter inputs and protection design without exceeding the published enclosure configuration.

Which protective devices belong inside?

The design may include string fuses, DC SPD and isolation, but the required combination depends on array and system coordination.

Does the enclosure rating apply after cable entry?

The complete installed assembly, including glands, plugs, seals, mounting and workmanship, determines final environmental protection.

Need a Solar Combiner Box?
Let’s Map the PV Strings.

Send the maximum DC voltage, string current and count, input/output layout, protection requirements, enclosure environment, quantity and target market.

Request Combiner Box Support