Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet

Product Details
Customization: Available
Certification: VDE, CCC, ISO9001
Shell Material: Stainless Steel
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  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
  • Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
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  • Overview
  • Product Description
  • Company Profile
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
GGD
Voltage Level
Low Voltage
Installation
Customizable
Structure
Customizable
Current
AC
Warranty Period
12~24 Months
Material
Stainless Steel, Aluminium, etc
Customized
Yes
Delivery
2 Weeks
MOQ
1 Set
Transport Package
Wooden Box
Specification
Customizable
Trademark
KEXR
Origin
China
HS Code
8537109090
Production Capacity
400

Packaging & Delivery

Package Size
156.00cm * 80.00cm * 235.00cm
Package Gross Weight
159.000kg

Product Description

Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
Product Description

Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet  GGD Type AC low-voltage distribution cabinet produced by China manufacturer Kexun is suitable for AC 50Hz distribution system of power users such as power plants, substations, factories and mines, with rated working voltage of 380V and rated working current of 3150. It is used for power conversion, distribution and control of power, lighting and distribution equipment.
   Area of application
GGD AC low-voltage distribution cabinet is a new type of low-voltage distribution cabinet designed on the principle of safety, economy, rationality and reliability according to the requirements of the competent superiors of the Ministry of Energy and the majority of power users and design departments. The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, series, strong practicability, novel structure and high protection level, and can be used as an updated product of low-voltage switchgear. GGD AC low-voltage distribution cabinet conforms to IEC439 Low-voltage switchgear and controlgear, GB7251 Low-voltage switchgear and other standards.
  
Electric performance

Basic electrical parameters
Type Rated voltage(v)   Rated current(A) Rated short-circuit break current(KA) Rated short-term withstand current(1s/KA) Rated peak withstand current(KA)

GGD1

380
A 1000
15

15

30
B 600(630)
C 400

GGD2

380
A 1500(1600)
30

30

65
B 1000
C 600

GGD3

380
A 3150
50

50

105
B 2500
C 2000

Main circuit scheme
There are 129 schemes and 298 specifications for the main circuit of GGD AC Low Voltage Distribution Cabinet(excluding the schemes and specifications derived from the functional changes of auxiliary circuits and the changes of control voltage). Among them, GGD1 has 49 schemes and 123 specifications. GGD2 has 53 schemes and 107 specifications. GGD3 model has 27 schemes and 68 specifications The main circuit scheme was selected by soliciting the opinions of the majority of design and use departments, which increased the scheme needed by power plants. Rated current to 3150A, suitable for distribution transformers of 2000kVA and below. In addition, in order to meet the needs of reactive power compensation, GGJ1 and GGJ2 transmission compensation cabinets are designed, with 4 main circuit schemes and 12 specifications in total.

Auxiliary circuit scheme
The design of the auxiliary circuit is divided into two parts: the power supply scheme and the power plant scheme. There is enough space in the BGD cabinet to install secondary components. At the same time, NLS has also developed a special LM23D current transformer to meet the needs of power plants and special users when attaching relay protection.

Main bus-bar
Considering the price ratio and the feasibility of replacing copper with aluminum, a single aluminum bus can be used when the rated current is below 1500A, and a double copper bus can be used when the rated current is above 1500 A. The manufacturer manufactures the prototype according to this regulation and passes the type test. Of course, the manufacturer can also replace the aluminum bus with a copper bus with the same current capacity according to the requirements of users. The overlapping surfaces of buses are all treated by pond tin process

Selection of electrical components
GGD Type AC low-voltage distribution cabinet mainly adopts advanced electrical components that can be mass-produced in China. At the same time, according to the principle of economy and rationality, some available old products, such as DZ10D and D220, are reserved on the premise of fully considering the feasibility, and obsolete products are not selected.
HD13BX and HS13BX rotary operated knife switches are special components designed by NLS to meet the needs of the unique structure of BGGD cabinet. They change the operation mode of the mechanism and retain the advantages of the old products, and are practical electrical components.
If the design department selects new electrical components with better performance and more advanced technology according to the needs of users, the GGD Type AC low-voltage distribution cabinet has good installation flexibility, and generally it will not cause difficulties in manufacturing and installation due to updating electrical components.
In order to further improve the dynamic stability of the main circuit, NLS designed ZM combined bus clamp and insulation support for GGD cabinet. The bus bar clamp is made of high-strength and high-flame-retardant Pp0 alloy material, which has high insulation strength, good self-extinguishing performance and unique structure. It can be easily combined into a single bus bar clamp or a double bus bar clamp only by adjusting the building block. The insulation support is sleeve-type molded joint with low cost and high strength, which solves the defect of insufficient creepage distance of old products.

Installation and use
After the product arrives at the receiving place, it should first check whether the packaging is intact, and notify the relevant departments to find the reasons in time when problems are found. For products that are not installed immediately, they should be placed in appropriate places according to the provisions of normal use conditions.
Product installation
 The installation of products shall be carried out according to the installation schematic diagram (see attached figure ), and the basic channel steel and bolts shall be provided by users. When the main bus is installed in a whole row with tin plating, the overlapping surface shall be repaired and leveled, cleaned, coated with neutral vaseline or taken other measures, and then fastened with bolts.


  Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution CabinetFactory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution CabinetFactory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
 
Company Profile
Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution CabinetFactory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution CabinetFactory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
Packaging & Shipping

Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution Cabinet
FAQ

Factory Supply High Cost-Effective Mini Modular AC Low Voltage Distribution CabinetAre you a trading company or a manufacturer?

We are a manufacturer, specializing in the sales of power transmission and transformation equipment of 35KV and below for decades./


How do you control the quality?

We have QC department to follow TQM to ensure quality. If necessary, I can take photos or video confirmation for you./


Can it be the client's own brand name?

Of course, we accept OEM service/


What is your main product?

European box Substation, American box Substation, high pressure ring network cabinet, cable branch box, high-voltage complete series, low-voltage complete series. VCB,disconnector etc.../


Why should I choose your company?

Cheap and beautiful goods, strong technical team, rich experience, short delivery period, perfect after-sales service and good reputation./


What are your payment terms?

We usually accept payment methods: T/T and L/C.  /


What are your warranty terms?

12-24 Months/


Do you have in stock?

We have standard models in stock, and some special products and large orders will be produced according to the orders./


What certificate do you have?

We have ISO9001, ISO14001, ISO45001, Type Test, CQC certificates./


Can we visit your company?

Of course, you are always welcome to visit our company and make valuable suggestions!/


Will you will attend the fair to show your products?

Yes, we will attend various exhibitions at home and abroad./


What is your MOQ?

Our MOQ is 1 set./
 

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