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GXGT1-12 Solid Insulated Metal Enclosed Ring Network Switchgear
Number of views:
1000

GXGT1-12 Solid Insulated Metal Enclosed Ring Network Switchgear

The GXGT1-12 (XGN108-12) solid ring main unit is the latest high-performance, green and environment-friendly 12kV ring main unit developed by Tianan Electric, which combines vacuum arc extinguishing and solid insulation technology. All live parts of the product are sealed. In the APG injection-molded epoxy resin shell, adjacent cabinets are connected by plug-in solid insulated bus bars, and the entire switchgear is not affected by the external environment.
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Number of views:
1000
Product serial number
B9
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1
Detail
Parameters
Features
Technical Parameter
Case

The GXGT1-12 (XGN108-12) solid ring main unit is the latest high-performance, green and environment-friendly 12kV ring main unit developed by Tianan Electric, which combines vacuum arc extinguishing and solid insulation technology. All live parts of the product are sealed. In the APG injection-molded epoxy resin shell, adjacent cabinets are connected by plug-in solid insulated bus bars, and the entire switchgear is not affected by the external environment.
The GXGT1-12 solid ring network cabinet has three basic functional unit cabinets: load switch cabinet, combined electrical cabinet and circuit breaker cabinet. It is suitable for 10kV three-phase AC 50Hz single bus system. As a device for receiving and distributing electric energy, it has its own circuit Control, protection, monitoring and communication functions.

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1)The rated current can reach 1250A, and the breaking current is 25kA;
2)Dimensions: 400×750×1500;
3)Green and environmental protection, no greenhouse gases such as SF6;
4)Units are independent, not sharing boxes;
5)Equipped with three-station isolation switch grounding observation window;
6)There is a fuse scheme, and the fuse has auxiliary grounding;
7)Flexible expansion can be achieved through plug-in insulated bus

Serial number

Project

Unit

technical parameter

1

Rated current

A

630、1250

2

Rated frequency

Hz

50

3

Rated voltage

kV

12

4

Rated power frequency withstand voltage (phase to phase, to ground/fracture)

kV

42/48

5

Rated lightning impulse withstand voltage (phase to phase, to ground/fracture)

kV

75/85

6

Rated short-circuit breaking current

kA

20、25

7

Rated short-time withstand current (effective value)/time

kA/s

20/4、25/4

8

Internal arc level

IAC

Class A, 20kA/0.5s

9

Partial Discharge

pC

≤20

10

Protection level

 

Live body sealed IP67, cabinet body IP4X

11

Dimensions

mm

400×860×1660

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