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Box Type Fixed Metal Closed Switchgear
  • Box Type Fixed Metal Closed SwitchgearBox Type Fixed Metal Closed Switchgear
  • Box Type Fixed Metal Closed SwitchgearBox Type Fixed Metal Closed Switchgear
  • Box Type Fixed Metal Closed SwitchgearBox Type Fixed Metal Closed Switchgear
  • Box Type Fixed Metal Closed SwitchgearBox Type Fixed Metal Closed Switchgear

Box Type Fixed Metal Closed Switchgear

Kexun is a well-known power transmission and transformation equipment manufacturer in China, and its XGN2-12 type Box Type Fixed Metal Closed Switchgear is used as a complete set of high-voltage equipment for receiving and distributing electric energy in 3-10kV single bus and single bus with bypass system. All the indexes of the product meet the requirements of GB 3906 "3-35kV AC metal enclosed switch", IEC298 technical standard and "Five Preventions".
Model:XGN2-12
Brand:KEXR

● Using conditions

▶The ambient temperature of XGN2-12 type Box Type Fixed Metal Closed Switchgear should be

-25~40℃(indoor)

▶Altitude: below 1000m

▶The daily average relative humidity is not more than 95%, and the monthly average relative humidity is not more than 90%

▶The earthquake shall not exceed magnitude 8

▶The XGN2-12 type Box Type Fixed Metal Closed Switchgear shall be installed in a place free from fire, explosion, serious pollution, chemical corrosion and violent vibration.


● Technical parameter

Number

Item

Unit

Data

1

Rated voltage

KV

3,6,10

2

Max operating work voltage

KV

3.5,8.9,11.5

3

Rated current

A

5~3000

4

Rated break current

KA

16,20,31.5,40

5

Rated short-circuit closing current

KA

40,50,80,100

6

Rated short-circuit dynamic stable current

KA

40,50,80,100

7

Rated heat stable current

KA

16,20,31.5,40

8

Rated heat stable time

S

4

9

IP degree


IP2X

10

Bus system


Single bus or with bypass

11

Operating method


Electromagnetic or spring energy storage type

12

Dimensions (width*depth*height)

mm

1100*1200*2650(below 1000A)

13

Weight

Kg

1000


◆ Anti-error device

The function of "Five Preventions" is to prevent the circuit breaker from being divided and closed by mistake; Prevent on-load misoperation and misoperation of isolating switch; Prevent the grounding switch from closing when it is charged; Prevent the grounding switch from being turned on when it is closed; Prevent from entering the charged interval by mistake.

This XGN2-12 type Box Type Fixed Metal Closed Switchgear adopts the compulsory mechanical locking mode, and the locking device is composed of main components such as support, disc, panel, locking plate, handle, connecting rod, etc., which has the characteristics of reliable performance, complete functions, simple structure and convenient operation, thus achieving the "five precautions" simply and effectively:

▶ The control switch (KW switch) with red and green flop is used in the circuit breaker scheme to prevent the circuit breaker from being divided and closed by mistake

▶ Only after the circuit breaker is really broken can the small handle be pulled out from the "working" position and turned to the "breaking and locking" position; Opening and closing isolating switch; Prevent 7-load disconnecting switch from opening and closing. The reversibility of locking and anti-locking has double anti-misoperation functions, that is, when the small handle is in the "breaking locking" position, only the upper and lower disconnectors can be turned on and off, but the circuit breaker cannot be turned on and off, thus avoiding the misoperation of the circuit breaker

▶ When the circuit breaker and the upper and lower disconnectors are in the closed state, and the small handle is in the "working" position, the front and rear cabinet doors cannot be opened, so as to prevent them from entering the live interval by mistake

▶ When the upper and lower disconnectors are not opened, the grounding switch cannot be closed, and the small handle cannot be turned from the "breaking and locking" position to the "maintenance" position, which can prevent the grounding wire from being hung with electricity

▶ If the earthing switch is not opened, the upper and lower disconnectors cannot be closed, which can prevent the earthing wire from closing the upper and lower disconnectors.


● XGN□-12/07D Outline Drawing

Box Type Fixed Metal Closed Switchgear

● XGN□-12 (outlet of Bypass Cable) Outline Drawing

Box Type Fixed Metal Closed Switchgear


● Overall dimension installation drawing

Box Type Fixed Metal Closed SwitchgearBox Type Fixed Metal Closed Switchgear


Hot Tags: Box Type Fixed Metal Closed Switchgear, Chinese electrical supplier, Kexun factory
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