High Quality Power Distribution Cabinet

High Quality Power Distribution Cabinet

MNS low voltage drawer type switchgear is suitable for power conversion, distribution and control of power distribution systems with a rated voltage below 690V and 50-60Hz. It is mainly used in airports, power plants, substations, petrochemicals, metallurgical steel, transportation and energy,...

Description

We're commitment to offer you the aggressive cost, superb products and solutions top quality, too as fast delivery for RMU switchgear for substation, Oil Immersed Distribution Transformers, High Voltage Switchgear. We will provide the best system solutions and services to meet the needs of users to the greatest extent with respect for the individual, customer first, and pursuit of excellence as the belief. Under the wave of economic globalization, we insist on exploring new ways for enterprises through independent operation. We have established a complete sales, production and after-sales service system. We take 'strive to safeguard the interests of customers and serve with integrity' as our practice standard, and use the quality of the products and reasonable prices to serve our customers! We have established a complete quality control and after-sales service system, implemented the business strategy of continuous improvement and market expansion, and responded to new challenges with a continuous pioneering attitude.

MNS low voltage drawer type switchgear is suitable for power conversion, distribution and control of power distribution systems with a rated voltage below 690V and 50-60Hz. It is mainly used in airports, power plants, substations, petrochemicals, metallurgical steel, transportation and energy, light industry and textile enterprises, residential areas, high-rise buildings and other places. The switchgear complies with IEC439, GB7251 national standards and professional standards. Design standard modules: Standard units such as protection, operation, conversion, control, adjustment, measurement and indication can be formed separately.


Main feature:

●The frame of the drawer type switch cabinet has been assembled, and the base frame is made of C-shaped steel.

●In a smaller space, more functional units can be accommodated, and the design is compact.

●The switch cabinet room can be divided into functional unit, busbar room and cable room. The function of this unit is relatively independent, and between the areas separated from each other by metal plates or high-strength plastic plates, the upper and lower drawers have a metal plate belt There are vents to isolate to ensure safety and prevent the spread of accidents.

●Using standard modular design, the structure is flexible and diverse, and users can arbitrarily combine the structure and extraction unit according to their needs.

●The busbar is protected by high-strength flame retardant and high-insulation strength plastic functional board. It has the function of preventing arc fault, and the horizontal busbar is installed vertically, which effectively reduces electrical stress and thermal stress.

●MNS drawers have 8E/2, 8E, 16E, 24E housing specifications (1E = 25mm). The drawer has a connection position, a test position, a disconnection position, a moving position and a separation position. Each drawer and switch are equipped with mechanical interlocking devices. When the switch is damaged, the drawer can be pulled out or inserted. When the switch is in the closed position, the drawer cannot be pulled out or inserted. In order to prevent impermissible operation, the operating mechanism can use a padlock to lock the switch in the separated position. The drawers of the same functional unit can be easily replaced. Each functional unit drawer has 16-32 pairs of auxiliary contacts, which can meet the needs of remote operation control with computer interfaces, electric meters and automatic monitoring systems.


Technical parameter:

Serial number

Name

Unit

Value

1

Rated working voltage

V

380/690

2

Rated insulation voltage

V

660/1000

3

Rated frequency

Hz

50

4

The main busbar rated current

A

≤6300

5

The main busbar rated short-time withstand current(1S)

kA

≤100

6

Rated peak tolerance current

kA

220

7

Rated current of distribution bus

A

≤1250

8

Rated short-time tolerance current of distribution bus(1S)

kA

≤50

9

Peak tolerance current of distribution bus

kA

105

10

Auxiliary circuit insulation voltage

V

660

11

Rated impact tolerance voltage

kV

6

12

Shell protection grade

IP

to IP40

13

Electrical gap

mm

≥ 8

14

Creeping distance

mm

≥12.5

15

Overvoltage category


Ⅲa

16

Class of pollution


3


Henan Fengyuan Power Technology Co., Ltd. is a professional supplier of power solutions, power distribution projects, and complete sets of power transmission and distribution equipment. We provide integrated solutions and complete high-tech equipment for power transmission and distribution projects.


Any special requirements can be resolved through friendly negotiation.


If you have other questions, please contact us directly. We will provide you with the best service.


Contact us:


Henan Fengyuan Power Technology Co.,ltd

Sales Department

Contact person:Mr Charles Du

E-mail:fengyuan800(@)outlook.com

Mobile:008618639199897 (Available for whatsapp,wechat,skype)

Add:Huling industrial zone,jiyuancity,henan province,China

TEL:+86-0391-2180800

FAX:+86-0391-2180818


We have always been committed to the application of innovative technology to our High Quality Power Distribution Cabinet promoting the steady development of the entire industry. Although delivery time depends on the order quantity and the complexity of it, we still try to supply Our company will firmly believe that we will make more efforts and stride towards higher, farther and more brilliant with solid steps.

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