12/24/36kv Auto Vacuum Changeover Switch Transfer Switch

1. Component: auto transfer device
2. Funtion: It can be switched between normal power supply and backup power supply to ensure reliability and continuity of power supply.
3. Certificates: Test report and 3C certificate

Product Details
With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for big compression springs, package substation, gas insulated switchgear. With excellent character, stable performance of products and professional technical services, we have become a solid partner with numerous well-known manufacturers. Our company will take the promotion of the power equipment industry as its mission, continue to increase R&D investment, strengthen quality management, improve service quality, and achieve glory for the company while serving customers and the market! Our company adheres to the principle of high quality and customer first, and develops markets with excellent service and flexible business model. Our company has a very rigorous scientific management system, reasonable product structure, unique and exquisite manufacturing technology.

1. Overview

Auto transfer switchgear mainly consists of the auto transfer device which can be switched between the normal power supply and backup power supply to ensure reliability and continuity of power supply. It is widely applied in the important places which need uninterrupted power supply such as buildings, post, and telecommunication, mining enterprises and shipping

2. Technical parameters

Items

Parameters

Rated working voltage (V)

AC380

Rated  frequency

50

Rated  insulation voltage (V)

AC660

Auxiliary circuit insulation voltage (V)

AC380

 

Rated   impact withstand voltage Uimp(kV)

Main   circuit

8

Auxiliary   circuit

6

Overvoltage grade

Electric clearance

≥8mm

Creepage distance

≥10mm

Rated current of complete set equipment

400A

Main busbar rate current

400A

Rated short-time withstand current

10kA

Rated peak withstand current

17kA

Circuit number of power distribution(feeder) cabinet and control cabinet

4

Shell protection grade

IP30

Heat resistance grade

F

Rated current (Inc) and rated limited short-circuit current (Icc) of every outgoing circuit of power distribution(feeder) cabinet and control cabinet:

Circuit

Inc(A)

Icc(kA)

C1

160

10

C2

80

10

C3

80

10

C4

80

10

Rated current (Inc), rated limit short-circuit breaking capacity (Icu) and rated operation short-circuit breaking capacity(Ics) of every outgoing circuit of power distribution(feeder) cabinet and control cabinet:

Circuit

In(A)

Icu   (kA)           Ics(kA)

C1

200

Icu=35            Ics=25

C2

100

Icu=35            Ics=22

C3

100

Icu=35            Ics=22

C4

100

Icu=35            Ics=22

3. Operation conditions

1. Ambient temperature: the maximum temperature is +40℃ and the lowest temperature is -5℃. The average temperature in 24 hours should be less than +35℃.

2.The relative humidity of ambient air should be less than 50% when the highest temperature is +40℃. The higher relative humidity is allowed at a lower temperature, for example, when the temperature is +20℃, the relative humidity can be 90%. Dewing may happen accidentally due to the change of temperature.

3. Altitude should be less than 2000m.

4. Earthquake magnitude should be less than 8.

5. The place should be free from serious contamination, chemical corrosion, and strong vibration.

4. Dimensions

Height   (mm)

Width(mm)

Depth(mm)

1000-1700

500-800

300-400

5. Ordering Instruction

Orderer should offer the following technical document:

1. All types of products include main circuit plan No. and auxiliary circuit plan No.

2. Main circuit system combination sequence drawing

3. Auxiliary circuit electric scheme

4. Cabinet elements list

5. Setting parameters such as voltage, current and time

6. Other requirements not in accordance with a normal use


We take the market as the center, strive for survival by quality, innovate continuously and serve attentively. We have a high reputation in the field of 12/24/36kv Auto Vacuum Changeover Switch Transfer Switch. Our company is based on emphasizing reality, doing practical work and seeing actual results. We are introduced as a one of the growing manufacture supplier and export of our products.
Hot Tags: auto transfer switchgear (ats) China, manufacturers, suppliers, factory, wholesale, design, custom, application, PDF, heavy duty extension springs, low voltage switch gear, electrical control cabinets, small compression springs, LV switch gear, withdrawable switchgear
Inquiry

You Might Also Like