What kind of photovoltaic projects are your combiner cabinets suitable for?

Widely applied in ground-mounted PV power stations, industrial & commercial rooftop solar systems, distributed grid-connected photovoltaic projects and solar energy storage power generation systems.

What certifications can you provide?

Our products can be equipped with relevant test reports as required. Please communicate with our sales team for certification documents before placing orders.

Commercial Renewable Energy Grid Interconnection Connection Unit Distribution Cabinet28.

Name: Commercial Renewable Energy Grid Interconnection Connection Unit Distribution Cabinet28.
Brand: Weifang Yuandi New Energy Co., Ltd.
SKU: 2311999495

Shandong, ChinaWeifang Yuandi New Energy Co., Ltd.

US$459.00-899.00

1 Piece

Product profile

Customization

Available

Certification

CCC, ISO9001

Shell Material

Steel Plate

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Product Name

PV Combiner Switchgear

Rated Voltage

AC 400V / 690V / 1000V

Rated Frequency

50 / 60Hz

Protection Level

IP30 / IP40

Operating Temperature

-25℃ ~+55℃

Relative Humidity

≤95% (No Condensation)

Altitude Limit

≤2000m

Specification

GGD

Trademark

Yuandi

Origin

China

Key features

Pure Sine Wave Output: Built-in low-frequency transformer provides clean 120V/240V split-phase output for sensitive loads.

Integrated MPPT Controller: Supports 200V-1000V input with 98.7% max efficiency for optimal solar energy harvesting.

Three Working Modes: Switchable mains priority, solar priority, and energy-saving modes to optimize power usage.

Customizable Battery Params: Adjustable charging/discharging parameters for lead-acid and lithium batteries.

Comprehensive Protection: Multi-level safety including over/under voltage, over temperature, overload, and short circuit.

Flexible Charging Options: Supports solar panels, utility grid, and external generator for ultimate power flexibility.

Remote Monitoring: Optional WiFi and RS485 interfaces enable remote parameter adjustment and data transmission.

Company profile

Weifang Yuandi New Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressNo. 1103, Unit 2, Building 1, Film Building, No. 1131, West of Renmin Street, Liquan Street, Gaomi City, Weifang City, Shandong Province

Plant Area200 square meters

Number of Employees8

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners28

Our Production Capability & Technical Expertise

Main ProductsEnergy Storage Container, Solar Panel Module, Photovoltaic Module, Commercial Battery Storage, Electromotor

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2021-04-09

Main MarketsDomestic

Repeat Buyers Choice< 10%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the main function of the grid-tied combiner cabinet?

It converges multiple PV strings, realizes power distribution, circuit protection and real-time monitoring. It acts as a key intermediate device between solar panels and inverters, ensuring safe and stable operation of grid-connected photovoltaic systems.

Q:Can this cabinet be used outdoors?

We support indoor and outdoor customized models. Outdoor versions adopt reinforced sealed cabinet with higher protection level against dust, rain and corrosion, suitable for open-air photovoltaic power stations. Please confirm the installation environment when inquiry.

Q:Is customized configuration available?

Yes. We support flexible customization, including PV string quantity, protection components, monitoring modules, cabinet size, instrument layout and other internal configurations according to project requirements. OEM & ODM services are acceptable.

Q:What protection functions can the cabinet be equipped with?

It can be configured with overload protection, short-circuit protection, overvoltage protection, lightning surge protection and leakage protection to effectively avoid damage to equipment caused by abnormal power conditions.

Q:Does the cabinet support smart monitoring?

Optional intelligent monitoring module is available. It can monitor voltage, current, power and fault status in real time, support data transmission, convenient for remote operation and maintenance management.