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HXGN15-12型交流金屬封閉環(huán)網(wǎng)開關(guān)設備，是一種經(jīng)濟適用型的高壓開關(guān)設備，在供電系統(tǒng)中作為開斷負荷電流和短路電流之用，適用于交流3-10KV、50Hz的配電系統(tǒng)中，作為環(huán)網(wǎng)供電單元和終端設備，起著電能的分配、控制和保護作用，主要用于一般民用中心配電室和末端配電室，既可裝于室內(nèi)配電室中，也可預裝在箱式變電站中。
本公司開發(fā)的系列通用環(huán)網(wǎng)柜型可配用真空斷路器、集成了隔離開關(guān)和接地開關(guān)的組合式真空斷路器、壓氣式負荷開關(guān)、壓氣式組合電器、真空負荷開關(guān)、真空負荷組合電器、接地開關(guān)及隔離開關(guān)、SF6負荷開關(guān)、SF6組合電器等，從功能上可組成輔助進線柜、母聯(lián)柜、真空斷路器進出線柜、壓氣式負荷開關(guān)進出線柜、真空負荷開關(guān)進出線柜、SF6負荷開關(guān)進出線柜、計量柜、PT柜等，并能任意聯(lián)合組屏，具有高度的通用性和廣泛的適用性，成套性強、體積小、聯(lián)鎖可靠，符合GB3906《3-35KV交流金屬封閉開關(guān)設備》、IEC60420《高壓交流負荷開關(guān)-熔斷器組合電器》標準的規(guī)定，外形尺寸符合重慶市電力公司環(huán)網(wǎng)柜技術(shù)條件規(guī)定的標準尺寸。
HXGN 15- 12 ac metal-enclosed switchgear ring network, is a kind of economic reingistic high voltage switch equipment, in the power supply system for the use of the breaking load current and short circuit current, suitable for 3 to 10 kv, 50 hz power distribution system, as a ring net power supply unit and terminal equipment, play a power distribution, control and protection, it is mainly used for general civil center control room and transformer room, at the end can be installed in indoor transformer room, also can be installed in the box-type substation.
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名稱 name |
單位 unit |
參數(shù) parameter |
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額定電壓 Rated voltage |
kV |
12 |
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主母線額定電流 Main bus rated current |
A |
630、1250 |
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額定電流 Rated current |
A |
630、1250 |
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額定頻率 Rated frequency |
Hz |
50 |
||
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額定短時耐受電流 Rated short time withstand current |
kA |
25、31.5 |
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額定短路持續(xù)時間 Rated short circuit duration |
s |
3 |
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額定峰值耐受電流 Rated peak withstand current |
kA |
63、80 |
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額定短路關(guān)合電流 Rated short-circuit closing current |
kA |
63、80 |
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額定有功負載開斷電流 Rated active load breaking current |
A |
630、1250 |
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額定閉環(huán)開斷電流 Rated closed-loop breaking current |
A |
630、1250 |
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額定電纜充電開斷電流 Rated cable charging breaking current |
A |
10 |
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額定絕緣水平 Rated insulation level |
額定雷電沖擊耐受電壓（峰值） Rated lightning shock withstand voltage (peak) |
相間，相對地Alternate, opposite |
kV |
75 |
|
斷口 fracture |
85 |
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1min工頻耐受電壓（有效值） Withstand voltage of power frequency for 1min (effective value) |
相間，相對地Alternate, opposite |
42 |
||
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斷口 fracture |
48 |
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主回路電阻 Main circuit resistance |
μΩ |
≤400 |
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輔助回路1min工頻耐受電壓 The auxiliary circuit can withstand voltage at power frequency for 1min |
kV |
2 |
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防護等級 Protection grade |
|
IP4X |
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HXGN |
代號Code |
配置場景 Configuration scenario |
標準尺寸standard size |
可擴展尺寸Expandable size |
|
H (mm) |
柜內(nèi)凈高 Incase clear height |
1940 |
/ |
|
|
A (mm) |
正裝FKN FZN型負荷開關(guān) Formal FKN FZN load switch |
800 |
700、600(無CT) |
|
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倒裝FKN FZN型負荷開關(guān) Flip - switch FKN FZN type load switch |
800 |
700 |
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GN30隔離開關(guān)橫置+JSXGN聯(lián)鎖+真空斷路器 / PT GN30 isolation switch horizontal +JSXGN interlock + vacuum circuit breaker/PT |
900 |
1000 |
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GN30隔離開關(guān)縱置+JSKGN聯(lián)鎖+真空斷路器 GN30 isolation switch longitudinal +JSKGN interlock + vacuum circuit breaker |
750 |
/ |
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GN30隔離開關(guān)縱置+JSKGN聯(lián)鎖+PT GN30 isolation switch longitudinal +JSKGN interlock +PT |
600 |
750 |
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一體化側(cè)裝真空斷路器 Install integrated side vacuum circuit breaker |
800 |
700 |
||
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計量 Measurement |
800、750 |
/ |
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帶PT輔助進線、SF6負荷開關(guān) With PT auxiliary inlet, SF6 load switch |
500 |
|
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電纜輔助進線、母聯(lián) Cable auxiliary feeder and bus |
400 |
|
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B (mm) |
電纜溝進出線 Cable in and out（不包括門厚Not including the thickness of the door） |
940 |
1000 |
|
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電纜橋架進出線或上下進出線通用柜 （不包括門厚Not including the thickness of the door） Cable tray in and out line or upper and lower in and out line general cabinet |
1100 |
1160 |
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重量 weight (Kg) |
150～400 |
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