概述  Outline

SRM □ -12 系列全絕緣全封閉環(huán)網(wǎng)開關(guān)設(shè)備是 SF6 氣體絕緣的金屬共箱式封閉開關(guān)設(shè)備，該設(shè)備可由負(fù)荷開關(guān)單元、負(fù)荷開關(guān)熔斷器組合電器單元、真空斷路器單元、母線進(jìn)線單元等模塊組成。采用一系列技術(shù)和材料。具有優(yōu)異的電氣性能和機(jī)械性能，受環(huán)境和氣侯影響小，體積小巧，易于安裝，操作方便，無需維護(hù)，且具有靈活的組合方式。清晰直觀的設(shè)計(jì)保證操作簡單、直接。饋線接線容量大，適合多種接線系統(tǒng)。

SRM □ -12series fully insulated fully enclosed ring network switchgear is SF6 gas insulated metal common box closed switchgear, which can be used by load switch unit, load switchFused combination of electrical unit, vacuum circuit breaker unit, bus line unit and other modules. Use a range of advanced technolo gies and materials. Has excellent electrical properties and machineryThe performance is affected by the environment and climate, small and compact, easy to ins tall, easy to operate, no maintenance, and a flexible combination. Clear and intuitive design ensures easy operationdirect. Feeder wiring capacity is large, suitable for a variety of wiring systems.

型號(hào)及含義  Model and meaning

四大核心競爭力   Four core competitiveness

1. 操作安全。通過以下安全措施，我們可為用戶提供特別的安全保障： 

▽一體化三工位負(fù)荷開關(guān) ▽斷路器采用負(fù)荷開關(guān)替代隔離開關(guān)，更安全可靠 

▽一次側(cè)全密閉設(shè)計(jì)提供意外接觸的保護(hù) ▽滿足五防要求的機(jī)械聯(lián)鎖 

▽帶電顯示器可提供進(jìn)出線路帶電指示 

2. 運(yùn)行可靠。全密閉設(shè)計(jì)，10kV 開關(guān)及母線帶電體均密封在 3mm 不銹鋼板焊接成的氣箱中；配硅橡膠電纜插頭，實(shí)現(xiàn)電纜頭全絕緣全密封 從而不受灰塵、潮濕、小動(dòng)物等外界環(huán)境影響： ▽彈簧儲(chǔ)能操作機(jī)構(gòu)，可人工或電動(dòng)操作 ▽面板模似線圖提供開關(guān)位置指示 

▽柜體用鍍鋅板制作，表面靜電噴涂，增強(qiáng)抗腐蝕性能 

▽壓力表監(jiān)視箱體內(nèi) SF6 氣體安全壓力范圍 

3. 經(jīng)濟(jì)性。 

▽免維護(hù) 

▽高度可靠 

▽使用壽命長 

4. 方案靈活。 

▽多種進(jìn)線方式，可實(shí)現(xiàn)左、右、上或前進(jìn)線 

▽多種組合方式，各單元之間可實(shí)現(xiàn)任意組合 

▽采用絕緣母線，可實(shí)現(xiàn)前后并柜或左右并柜 

▽設(shè)計(jì)方案靈活 

▽彈簧機(jī)構(gòu)與永磁機(jī)構(gòu)可選配置

1. Operational safety. Through the following security measures, we can provide users with special security guarantees: 

▽ Integrated three-station load switch 

▽ Circuit breaker adopts load switch instead of isolation switch, which is more safe and reliable 

▽ One-side fully enclosed design provides protection against accidental contact 

▽ Mechanical interlock to meet the requirements of five defenses 

▽ Electricity display can provide instructions for electrification on the incoming and outgoing lines 

2. reliable operation. Fully sealed design, all 10kV switch and busbar charged body are sealed in the air box welded with 3mm stainless steel plate; equipped with silicone rubber cable plug to realize the cable head Edge sealed so that it is not affected by dust, moisture, small animals and other external environment: 

▽ Spring energy storage operating mechanism, can be manually or electrically operated 

▽ Panel model line diagram provides switch position indication 

▽ Cabinet made of galvanized sheet, electrostatic spraying on the surface to enhance corrosion resistance 

▽ The pressure gauge monitors the safe pressure range of SF6 gas in the box 

3. Economicality. 

▽ Maintenance-free 

▽ highly reliable 

▽ Service life up to 20 years 

4. The program is flexible. 

▽ A variety of ways to enter, can achieve left, right, up or forward line 

▽ multiple combinations, any combination between the units can be achieved 

▽ Insulation busbars can be used to combine front and back cabinets or cabinets 

▽ Flexible design 

▽ Optional arrangement of spring mechanism and permanent magnet mechanism

主要技術(shù)參數(shù)   The main technical parameters

注：   1 、取決于熔斷器額定電流值；2、開斷 1250kVA 空載變壓器；3、取決于高壓熔斷器；

Note: 1, depending on the rated current of the fuse; 2, open breaking 1250kVA no-load transformer; 3, depending on high-voltage fuses;

非擴(kuò)展標(biāo)準(zhǔn)模塊  Non-extended standard modules

共提供以下十五種標(biāo)裝組合 

HTM □ -12 各類非擴(kuò)展標(biāo)準(zhǔn)組合單元柜的每個(gè)模塊具有下列配置 

◆ D 柜一提升模塊 

 “不帶接地刀的電纜連接模塊”中標(biāo)準(zhǔn)配置與特性 

◆ C 柜一負(fù)荷開關(guān)摸塊 

 “負(fù)荷開關(guān)摸塊”中標(biāo)準(zhǔn)配置與特性 

◆ F 柜一負(fù)荷開關(guān)熔斷器組合電器橫塊 

 “負(fù)荷開關(guān)熔斷器組合電器模塊”中標(biāo)準(zhǔn)配置與特性 

◆ V 柜一真空開關(guān)橫塊 

 “真空開關(guān)模塊 " 中標(biāo)準(zhǔn)配置與特性 

◆ 進(jìn)線套管的電容性電壓指示器 

◆ 每個(gè)氣室安裝一個(gè)監(jiān)測 SF6 密度的壓力表計(jì) 

◆ 吊裝用的吊耳 ◆ 操作手柄 

◆ 選配 電動(dòng)操作機(jī)構(gòu) 電纜短路及接地故障指示器 電流互感器及表計(jì) 遠(yuǎn)程監(jiān)控及接 

A total of the following 15 standard combinations 

Each module of HTM □ -12 non-expansion standard modular unit cabinets has the following configuration 

◆ D cabinet a lifting module 

   Standard Configuration and Features of "Cable Connection Module without Grounding Knife" 

◆ C cabinet one load switch touch block 

   Standard Configuration and Characteristics in "Load Switch Mod ular Block" 

◆ F cabinet-load switch fuse assembly cross section 

   "Standard Configuration and Features of Load Switch Fuse Com bination Module" 

◆ V cabinet vacuum switch cross piece 

   Standard Configuration and Features in "Vacuum Switch Module" 

◆ Capacitive Voltage Indicator for Inlet Sleeve 

◆ Install a pressure gauge for monitoring SF6 density in each air chamber 

◆ lifting lug 

◆ Operation handle 

◆ Optional 

   Electric operating mechanism 

   Cable short circuit and ground fault indicator 

   Current transformers and meters 

   Remote monitoring and connection