XGN66A-12 box-type fixed AC metal-enclosed switchgear
Negotiable
China
1688 Danhe East Road, Xiangshan County, Zhejiang Province
+86 0574-59101862
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Product Introduction

Product features:

The XGN66A-12 box-type fixed AC metal-enclosed switchgear (hereinafter referred to as the switchgear) is a new generation of high-voltage electrical equipment developed and designed by our company. This product incorporates advanced foreign technology and was independently developed to address the high accident rates and large size issues of similar switchgear in operation in China. It features a compact design, with a volume only 50% of that of the GG1A switchgear. The circuit breaker is characterized by high reliability, excellent performance, and reliable “five-proof” interlocking.

Application range:

The switchgear is suitable for 3.6-12kV three-phase AC 50Hz single-busbar section indoor complete sets of equipment, used for receiving and distributing electrical energy, and for controlling, protecting, and monitoring electrical devices. It is applicable in various types of power plants, substations, industrial and mining enterprises, high-rise buildings, etc., and can also be combined with ring network cabinets for use in switchgear stations.

Product Parameters

Serial Number

Name

Unit

Parameters

1

Rated voltage

kV

12

2

Rated insulation level

1min power frequency withstand voltage:

Phase-to-phase, phase-to-ground/breaker

kV

42/48

Lightning impulse withstand voltage:

Phase-to-phase, phase-to-ground/breaker

kV

75/85

3

Rated frequency

Hz

50

4

Rated current of main bus

A

630

1250

2000 2500 3150

5

Rated current of branch bus

A

630

1000 1250

2000 2500 3150

6

4s thermal stability current

kA

20

31.5

40

7

Rated dynamic stability current

kA

50

80

100

8

Protection level

-

IP4X

9

Overall dimensions (W x D x H)

mm

900(800)

950(1100)

2300(2500)