PV Grid Connection Box Designed for 3-Phase Solar Energy Systems

Product Details
Customization: Available
Type: Power
Structure: Protection
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  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
  • PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
Find Similar Products
  • Overview
  • Product Parameters
  • Detailed Photos
  • Application Range
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Power
Certification
ISO9001:2000, VDE, CCC
Form
All- packaged Type
Operation Voltage
Low Voltage
Application Range
Residential, Commercial and Industrial
Shell Material
Stainless Steel/Cold-Rolled Steel Sheet
Shell Protection Grade
IP20 ~ IP55
Brand
Components Brand Configured as Needed.
Rated Voltage
3-Phase 380V~400V AC
Rated Frequency
50Hz
Rated Current
100A , 250A , 400A , 630A , 800A
Rated Power
50kw , 100kw , 200kw , 300kw , 400kw
Measurement Data (Optional)
Current, Voltage, Power Factor, Frequency
Transport Package
Export Standard Wooden Case
Specification
Customized
Origin
Wenzhou, Zhejiang, China
Production Capacity
2000

Packaging & Delivery

Package Size
600.00cm * 800.00cm * 2200.00cm
Package Gross Weight
350.000kg

Product Description

Product Parameters

Electrical parameters:
Rated voltage: The rated voltage of a three-phase photovoltaic grid typically stands at an impressive 380V, while a single-phase grid operates at 220V.

Rated current: Tailored for diverse power needs and varied application scenarios, the rated current can span from several tens of amperes to thousands, showcasing remarkable versatility.

Frequency: Predominantly set at either 50Hz or 60Hz, this frequency ensures seamless compatibility with the power grid, facilitating stable and reliable power transmission.

Power factor: With a power factor exceeding 0.8, this ensures optimal energy utilization efficiency and bolsters the grid's stability, driving enhanced performance.

Protection parameters:

Overcurrent protection: By establishing an overcurrent protection threshold, the system swiftly disconnects the circuit if the current surpasses the predefined limit, safeguarding equipment and wiring integrity.

Overvoltage protection: This system vigilantly monitors both input and output voltages, engaging the overvoltage protection mechanism whenever the voltage exceeds the designated upper limit, thereby averting potential equipment damage.

Undervoltage protection: Should the voltage drop below the prescribed lower limit, the undervoltage protection mechanism is activated, preventing operations at suboptimal voltages and forestalling potential faults or damage.

Island protection: A key feature within photovoltaic grid cages, island protection quickly identifies grid disconnections, severing the connection with the solar system within two seconds, thus ensuring the safety of maintenance personnel and equipment.

Other parameters:

Protection level: Engineered to effectively thwart dust, rain, and other elements from breaching the box's interior, ensuring uninterrupted equipment operation.
Dimensions: Designed with flexibility to meet spatial and practical installation needs.

Material: Crafted from robust stainless steel or cold-rolled steel plate, the box features excellent corrosion resistance and mechanical strength, standing up to even the harshest environmental conditions.

Certification: This product is bolstered by esteemed certifications, including ISO9001 quality management and CE certification, affirming its superior quality and safety credentials.

 
Detailed Photos

Distribution Box Type

PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
The photovoltaic distribution box is a crucial component of the photovoltaic power generation system, serving as its backbone and ensuring the smooth distribution and management of solar energy.

Components: This robust box features essential components such as circuit breakers, self-resetting overvoltage and undervoltage protectors, surge protectors, and knife switches, ensuring optimal performance and safety.

Installation Type: Available in versatile configurations, this box can be wall-mounted or floor-standing, adapting seamlessly to your space requirements.

 

PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
PV Grid Connection Box Designed for 3-Phase Solar Energy Systems

 

Distribution Cabinet Type
 
Photovoltaic Grid-Connected Cabinet

This innovative cabinet efficiently converts the direct current generated by photovoltaic panels into alternating current that meets stringent grid standards, ensuring a seamless and efficient grid-connected output of electrical energy.
PV Grid Connection Box Designed for 3-Phase Solar Energy Systems

 
Application Range

 

PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
Company Profile
PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
PV Grid Connection Box Designed for 3-Phase Solar Energy Systems




Zhejiang Gangkong Electric Co., Ltd. At the forefront of electrical innovation, we are a manufacturing powerhouse specializing in both high and low voltage complete equipment. Our unwavering commitment is to deliver top-tier electrical products, including substations, switchgear, and ring main units, all crafted to meet the highest standards of quality and performance.

Pioneering the industry with years of unparalleled experience, we boast extensive expertise and technical prowess in the realm of electrical equipment manufacturing. Our team of seasoned engineers and professionals possesses a profound understanding of power industry requirements, enabling them to design and tailor efficient, reliable solutions that perfectly align with specific customer needs.
Our extensive product portfolio spans various domains, featuring state-of-the-art substations, versatile switchgear, and advanced ring main units. Our substations are meticulously engineered for power transmission and distribution, industrial and mining enterprises, as well as urban infrastructure, renowned for their high reliability, superior safety features, and user-friendly operation. Our switchgear offerings cater to a spectrum of needs, encompassing AC switchgear, DC switchgear, and compact substations, ensuring optimal performance in power systems. The ring main units we provide are cutting-edge integrated devices that unify cable branching, distribution, and intelligent monitoring, crafted to meet specific customer requirements with unparalleled precision.

We place utmost importance on quality, adhering to rigorous quality control and testing protocols to guarantee our products align with international standards and customer expectations. Equipped with state-of-the-art manufacturing facilities and precise testing instruments, our collaboration with esteemed suppliers ensures our products attain peak levels of quality and performance, setting new benchmarks in the industry.

Driven by technology, we are at the vanguard of continuous innovation and research & development, staying ahead of evolving market dynamics. By closely tracking industry trends, we incessantly refine and enhance our products and technologies, consistently delivering cutting-edge solutions that empower our customers with a competitive edge.

Our dedication to forging long-term, stable partnerships with our clients is unwavering. We offer comprehensive services and support, ranging from product consultation and technical assistance to exemplary after-sales service. Our professional team stands ready to provide prompt assistance and bespoke solutions, ensuring seamless customer experiences.

Certifications

 

PV Grid Connection Box Designed for 3-Phase Solar Energy Systems
FAQ

 

Are you the manufacturer or trader?
GANG KONG is a leading & professional manufacturer located in Zhejiangprovince of China.
What is your main markets?
Our main market is in home & a half in South-East Asia, Middle East,West-AfricaEast-European countries & Some South America..etc
What is your delivery & after-sales serive?
The delivery is according to order gty, normally for containers order we need 1month. Per each month 20 containers (20'ft or 40'ft)are no problem for us . Wecan answer user's question and solve their problem in 24 hrs per each day andgive full technical support in time to all of our products.
Do you accept OEM and ODM?
Yes. Our R & D team owns latest technology ,can develop & produce products ascustomers' drawing & under their brand
What is your payment terms?
a. 30% T/T in advance as deposit ,balanced against the shipping documents
b. irrevocable L/C at sight for order which amount is over 100 thousand USD
C. for old business partner,we can negociate together for other special terms
If i want to visit you ,how to do ?
Our company is located in Yueqing city of Zhejiang province China,which is about40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station.About 1 hrs by air from Shanghai international airport and 1 hrs from Ningbo bytrain. lf you need invitation letter before come to China,we can give it to you.

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