3 Phase Main Switchboard for Household Distribution Box

1. Product name: KYN61-40.5 AC Medium Voltage Metal Clad Industrial Indoor switchgear
2. Major components: CB, disconnecting switch, earthing switch, Instrument, air switches
3. Brief Introduction: Four chambers and FIVE PREVENTIONS INTERLOCK
4. Certification: Test report
5. Rated Voltage:40.5kV,Rated Frequency 50/60Hz,Rated Current:1250,1600A
6. Custom switchgears can be supplied

Product Details
We adhere to the focus strategy and focuses on the categories of reactive power compensation device, package substation, power switchboard from the perspective of the future, establishing a complete sales channel and service network worldwide to provide the best products and services to global customers. With the care of government departments at all levels, our company has achieved good development, its industry status has been significantly improved, and a series of honors have been obtained. Since the establishment of our company, following the major principles in business, we are endeavoring to adapt to the globalization while aiming at the international market. Let us join hands to create a brilliant tomorrow! We run the enterprise with the guarantee of integrity and quality, and strengthen the management of the enterprise under the guidance of the quality management system.

KYN61-40.5 AC Medium-Voltage Metal-clad Removable-type Switchgear 

1. General

KYN61-40.5  Removable AC medium voltage Metal clad industrial electrical switchgear (hereinafter referred to as switchgear) is a 40.5kV three-phase AC 50Hz distribution equipment which is applied to the distribution rooms of power plants, power substation and industrial and mining enterprises to receive and distribute power to control, protect and monitor circuit; besides the extensive application in general power system, this switchgear can be used in frequent operation area. This indoor switchgear meets the requirements of GB3906-2006 and IEC62271-200 (AC Metal-enclosed Switchgear and Control Equipment).

2. Mode and Definition

                                         

3. Operational Environment

a. Ambient Temperature: -10℃~+40℃;

b. Altitude: Below 1000m;

c. Relative Humidity: the average not more than 95%, monthly average not more than 90%;

d. Seismic Intensity: less than 8-magnitude

e. It is not applicable to operate in corrosive and combustible gas and water-vapor polluted places. 

4. Technical Parameters

 

Items

Units

Parameters

 

Rated Voltage

kV

40.5

 

Rated Frequency

Hz

50

 

Rated Current

A

1250,1600

 

Rated Closed Current   (Peak)

kV

25,31.5

 

4s Thermal Stability   Current

kV

63,80

 

Rated Dynamic   Current (Peak)

kV

25,31.5

Insulation Level

1min   Power Frequency Withstand Voltage (Effective Value) (Interphase, phase-ground)  

kV

95

Lighting Impulse   Withstand Voltage (Peak)

kV

185

Isolation Break 1min   Power Frequency Withstand Voltage (Effective Value)

kV

115

 

Isolation fracture Lightning   Impulse Withstand Voltage (Peak)

kV

215

 

                                                                                                                       Enclosure Protection Class

 

Shell IP4X,   isolation room IP2X

 

Cabinet Body   Dimension (Width*Depth*Height)

mm

1400×2800×2600   1600×2800×2600(transformer   cabinet used in distribution      substation)


5. Outline Diagram of Electrical Switchboard

    

 

 A.    instrument chamber      B. CB chamber     C. busbar chamber

D. cable chamber                  E. mini busbar chamber

1. Pressure releasing plate    2.  Lifting ring          3. Shutter 

4. CB                                5. Contactor box              6. Secondary plug 

7. Heating device           8. CT        9. Cable            10. Insulation isolation plate

11. Earthing switch        12. Main busbar               13. Branch busbar 

14. Busbar bushing        15. Lightning arrestor      16. Light

 

6.  Ordering instructions

a. Main wiring plan No., single-line system diagram and arrangement diagram;

b. Secondary circuit wiring schematic diagram, terminal arrangement diagram;

c. Type, specification and quantity of electric elements inside switchgear;

d. Detail information should be given when order if the switchgear will be operated in special environment;

e. Type and quantity of accessories and spare parts should be offered if necessary.

 

7. Test report

 

 

 

test7

 

XD HI-TECH, established 2007, is one of the excellent manufacturers in China. Come and find kyn61-40.5 removable ac medium voltage metal clad industrial indoor electrical switchboard/cubicle/switchgear manufacturer from our factory. Coming in high precision, and good performance, our custom products have a wide application field. Welcome to wholesale our quality products and the PDF display is also offered.

We have accumulated a certain amount of knowledge and technology, and created 3 Phase Main Switchboard for Household Distribution Box that meets customer needs with good technology and innovative spirit. We have good establishment brand image, and we sincerely do business with foreign customers. With us your money in safe your business in safe.
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