Fixed Type HV Switchge高大ar
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XGN2-12 Box Type Fixed Switchg山說ear
Fixed Type HV Switchgear
XGN2-12 Box Type 都短Fixed AC Metal-enclose麗話d Switchgear (herein事聽after referred to “Swi廠間tchgear”) can be used as購相 a device for accepta答技nce and distribution of electric ene要道rgy in 3, 6-10KV three phase AC 50 H跳信Z system and is suitable for plac草呢es with frequent operation. 商事
XGN2-12 Box Type Fixed AC 們務Metal-enclosed Switchgear (hereinafter知到 referred to “Switchgear大年”) can be used as a dev來小ice for acceptance and distrib看花ution of electric energy in 3,大自 6-10KV three phase AC 50 HZ system 輛匠 and is suitable for places 快西with frequent operation. T兵船he bus system is sin黃綠gle bus and single bus黑業 section system with comp亮訊lete mechanical interlocking f學短unction. The design and manufacturing 雜外of this Switchgear meet 分的requirements in national stan對黑dards GB3906 and GB/T 11022喝下, power industry stan務明dards DL/T404 and DL/錯錯T593 and 18 Major An件月ti-Accident Measures of STATE GRID Corp些相oration of China.

S/N

Item

Unit

parameters

1

Rated voltage

kV

 3.6/7.2/12

2

Rated frequency 

Hz

 50

3

Main bus rated current 視風

A

630/1250/1600/200件廠0/2500/3150

4

Rated insulation level 就音

Lightning impulse 理明withstand voltage (peak)

kV

75

85

1min power frequenc分作y withstand voltage (valid) 綠見

kV

Phase to phase and phas地時e to ground

Disconnector fractures 家銀

42

85

5

Rated short-circuit open curr門問ent 

kA

25

31.5

40

6

Rated short-circuit 時物closing current (peak) 但冷

kA

63

80

100

7

Rated short-time withsta東業nd current (4 s)

kA

25

31.5

40

8

Rated peak withs答靜tand current

kA

63

80

100

9

IP Grade 

Enclosure IP4X上文

1. Use VGW-12 and VIG-12 ser年年ies vacuum circuit breakers錢紅, GN30-12 series switc說民h as upper isolation switch務件, GN19-12 switch as l還火ower isolation switch an房歌d JN15-12 series switch as g笑拍round switch.
 
2. Can meet power supply re明微quirements of a varie話水ty of power generators,外生 substations and industry and mi了海ning enterprises.
 
3. Built-in vacuum circuit 吧老breaker, vacuum arc ex區兵tinction chamber, maintenance-fre話船e, long service life and商小 operating times reaching 20,00分體0 times.
 
4. Advanced light-weight design and sm物窗all in size.