電氣專業(yè)英語(英漢對(duì)照)

1、電氣實(shí)用英語匯編一電氣名詞 Electric items二線路（母線、回路）Lines (Bus, circuits)三設(shè)備 Equipments四保護(hù)、繼電器 Protection , relays五電氣儀表 Electric instruments六防雷 Lightning protection七接地 Grounding, earthing八室、所 Room , Substation九電修車間設(shè)備 Equipments of electric repair十材料 Material十一圖名 Drawings, diagrams十二表頭 Tables十三標(biāo)準(zhǔn)圖詞匯 Terms from sta

2、ndard DWG 一電氣名詞 Electric items交（直）流 Alternating (direct) current短路電流 Short-circuit current起始次暫態(tài)短路電流 Initial subtransient short-circuit current沖擊電流 Impulse current穩(wěn)態(tài)短路電流 Steady state short-circuit current臨界電流 Critical current切斷電流 Rupturing current熔斷電流 Blow-out current故障電流 Fault current計(jì)算電流 Calcu

3、lating current極限有限電流 Limit effective current過電流 Over current逆電流 Inverse current整定電流 Setting current額定電流 Rated current電流密度 Current density短路電流最大有效值 Maximum effective value of short-circuit current高壓 High-voltage , High-tension低壓 Low-voltage , Low-tension計(jì)算電壓 Calculating voltage激磁電壓 Exciting voltage沖擊

4、電壓 Impulse voltage臨界電壓 Critical voltage殘留電壓 Residual voltage擊穿電壓 Puncture voltage脈動(dòng)電壓 Pulsating voltage供電電壓 Supply voltage電力電壓 Power voltage照明電壓 Lighting voltage燈絲電壓 Filament voltage額定電壓 Rated voltage電壓損失 Voltage loss過(欠)電壓 Over (under) voltage線路電壓 Line voltage電壓降 Voltage drop工作電壓 Working voltage一次電

5、壓 Primary voltage二次電壓 Secondary voltage電源 Electric source (power supply)自控電壓 Power supply for process control6kV控制閃光電源 Flashing supply for 6kV control工作電源 Working power supply (electric source)保安電源 Emergency power supply (electric source)直流穩(wěn)壓電源 Stabilized D.C. source控制電源 Control supply直流電源 D.C. sour

6、ce交流電源 A.C. source負(fù)荷計(jì)算 Load calculation設(shè)備容量 Installed capacity需要容量 Electric demand功率因數(shù) Power factor安裝高度 Mounting height耐電壓 Breakdown voltage工頻耐壓 High-voltage test with working frequency表面閃絡(luò) Surface flash-over直流泄漏 D.C. leakage體電阻率 Volume resistivity介質(zhì)損失角 Dielectric loss angle擊穿強(qiáng)度 Puncture intensity電壓

7、等級(jí) Voltage grade比重 Specific gravity性能 Feature相序 Phase sequence瞬時(shí) Instantaneous傾角 Angle of inclination跨度 Span正極 Positive pole負(fù)極 Negative pole截面(積) Cross section area輔助電源 Auxiliary source遮斷容量 Interrupting capacity載流量 Current-carrying capacity校正系數(shù) Correction factor連續(xù)負(fù)荷 Continuous load長(zhǎng)期載流量 Continuous c

8、apacity長(zhǎng)時(shí)間額定值 Longtime rating電動(dòng)機(jī)堵轉(zhuǎn)電流 Locked-rotor motor current限定負(fù)荷 Limited load電感負(fù)荷 Inductive load感應(yīng)電流 Induced current二線路（母線、回路）Lines (Bus , circuits)母線 Bus-bar合閘電源 母線 Closing power source bus閃光母線 Flashing-bus備用母線 Spare bus裝在支柱上的插接式母線 Post-supported plug-in bus way裝在吊鉤上的插接式母線 Hook-supported plug-in

9、 bus way裝在支架上的插接式母線 Bracket-supported plug-in bus way小母線 Miniature bus電源小母線 Power supply miniature bus操作小母線 Operating miniature bus事故信號(hào)小母線 Miniature bus for fault signal閃光小母線 Flashing miniature bus主母線 Main bus直流主母線 D.C. main bus預(yù)告母線 Prewarning bus干線 Main line照明干線 Lighting main line接地干線 Grounding mai

10、n line插座干線 Receptacle main line電壓干線 Voltage main line端子出線 Terminal outgoing中性線 Neutral支線 Branch-line引入線 Lead-in電氣線路 Electric circuit交流配電線路 A.C. distribution circuit直流配電線路 D.C. distribution circuit事故照明線路 Emergency lighting circuit控制線路 Control circuit接地或接零線路 Grounding or neutralizing circuit信號(hào)線路 Signa

11、l circuit有接地極的接地線路網(wǎng) Grounding with grounding electrodes定子繞組測(cè)溫回路 Temperature measuring circuit for stator winding接地信號(hào)回路 Grounding signal circuit閃光信號(hào)回路 Flashing-signal circuit開閥回路 Circuit for opening valve關(guān)（閉）閥回路 Circuit for closing valve開度計(jì)回路 Circuit for opening meter電流測(cè)量回路 Current-measuring circuit差

12、動(dòng)保護(hù)回路 Differental protective circuit過流保護(hù)回路 Over-current protective circuit合閘回路 Closing circuit停車延時(shí)回路 Delayed shutdown circuit掉閘回路 Trip circuit激磁回路 Exciting circuit備用回路 Spare circuit主回路 Main circuit饋路 Feeder circuit現(xiàn)有回路 Existing circuit單線回路 Single-wire circuit接地回路 Earthed circuit有電壓的電路 Live circuit三設(shè)

13、備 Equipments高壓開關(guān)柜 H.V. switchgear動(dòng)力配電箱 Power distribution cabinet電源配電箱 Source distribution cabinet直流配電屏 D.C. switchboard (distribution panel)交流低壓配電屏 A.C.L.V. switchboard (distribution panel)靜電電容器柜 Static capacitor cabinet多種電源插銷箱 Receptacle box for miscellaneous power supplies控制箱 Control cabinet照明配電箱

14、 Lighting (distribution panel)連接箱 Junction box出線盒 Outlet box開關(guān)箱 Switch box控制臺(tái) Console分段屏 Sectionalizing panel進(jìn)線屏 Incoming line panel電控箱 Electric control panel邊屏 Side board端子箱 Terminal box供電盤 Power supply box瓶車箱 Synchronizing cabinet感應(yīng)調(diào)壓器專用變壓器高壓柜 Special transformer H.V. cabinet for induction voltage

15、 regulator電壓互感器柜 Potential transformer cabinet信號(hào)屏 Signal panel浮充屏 Floating panel蓄電池屏 Battery panel充電屏 Charging panel母線聯(lián)絡(luò)柜 Bus tie cabinet轉(zhuǎn)換開關(guān) Transfer switch電壓表轉(zhuǎn)換開關(guān) Voltmeter change-over switch鐵殼開關(guān) Metal-clad switch (Iron-clad switch)管式熔斷器 Cartridge fuse真空斷路器 Vacuum circuit breaker (V.C.B.)自動(dòng)開關(guān) Auto

16、matic switch高壓 負(fù)荷開關(guān) H.V. load break switch三極高壓斷路器 3-pole HV circuit-breaker刀開關(guān) Knife switch轉(zhuǎn)換開關(guān) Transfer switch雙極鐵殼開關(guān) 2-pole iron-clad switch風(fēng)扇變速開關(guān) Fan speed regulator switch密閉照明燈開關(guān) Hermetic lighting switch防爆照明燈開關(guān) Explosion-proof lighting switch行程開關(guān) Limit switch高壓隔離開關(guān) H.V. disconnecting switch明裝單極板鈕

17、開關(guān) Surface-mounted single-pole toggle switch暗裝單極板鈕開關(guān) Flush-mounted single-pole toggle switch三路開關(guān) Three-way switch氣密式組合開關(guān) Hermetic packet type switch防護(hù)式開關(guān) Guard type switch聯(lián)鎖開關(guān) Interlock switch操作方式選擇開關(guān) Selecting switch for types of operation控制電源開關(guān) Switch for control supply主令開關(guān) Master switch (controll

18、er)多切點(diǎn)切換開關(guān) Multi-point change-over switch按鈕 Push-button控制按鈕 Control push-button防爆控制按鈕 Explosion-proof control push-button事故緊急按鈕 Emergency stopping push-button起動(dòng)按鈕 Starting push-button停止按鈕 Stopping push-button現(xiàn)場(chǎng)按鈕 Push-button in field擋板 damper音響解除按鈕 Push-button for sound release起動(dòng)器 Starter磁力起動(dòng)器 Magne

19、tic starter綜合起動(dòng)器 Combination starter (Magnetic starter combination)電力變壓器 Power transformer調(diào)壓變壓器 Voltage regulating transformer電壓互感器 Potential transformer電流互感器 Current transformer照明變壓器 Lighting transformer三相三繞組變壓器 3-phase tertiary winding transformer高壓試驗(yàn)變壓器 H.V. testing transformer局部照明變壓器 Local light

20、ing transformer多量程儀用電流互感器 Multi-range current transformer for measurement降壓變壓器 Step-down transformer伺服電動(dòng)機(jī) Servo-motor雙電壓電動(dòng)機(jī) Dual-voltage motor感應(yīng)電動(dòng)機(jī) Induction motor交流異步電動(dòng)機(jī) A.C. asynchronous motor同步電動(dòng)機(jī) synchronous motor三相滑環(huán)感應(yīng)電動(dòng)機(jī) 3-phase slip-ring induction motor三相鼠籠感應(yīng)電動(dòng)機(jī) 3-phase squirrel-cage inductio

21、n motor繞線式電動(dòng)機(jī) Wound-rotor induction motor反應(yīng)式電動(dòng)機(jī) Reaction motor柴油發(fā)電機(jī) Diesel generator勵(lì)磁發(fā)電機(jī) Excitation generator明裝雙極插座 Surface-mounted 2-pole receptacle暗裝雙極插座 Flush-mounted 2-pole receptacle雙極帶接地插座 2-pole receptacle with grounding contact單相三孔明插座 Surface-mounted single phase 3-pole receptacle防護(hù)式明裝三相四孔插

22、座 Guard type surface-mounted 3-phase 4-pole receptacle配照型燈 Standard dome lighting fitting搪瓷深照型燈 Enameled high bay lighting fitting防水防塵燈 Water and dust proof lighting fitting安全燈 Safety lighting fitting隔爆燈 Explosion-proof lighting fitting彎燈 Goose-neck light壁燈 Wall light高壓水銀燈 High pressure mercury vapo

23、r lighting fitting投光燈 Flood-light (projection light)信號(hào)燈 Signal lamp天棚燈 Ceiling-mounted lighting fitting局部照明燈 Local lighting fitting燈座 Lamp holder事故照明燈 Emergency lighting fitting高壓水銀熒光燈 H.P. mercury fluorescent lighting fitting廣照型工廠燈 Wide lit type industrial fitting深照型燈具 High bay lighting fitting白熾燈具

24、 Incandescent lamp (bulb)圓球型燈 Globe lamp嵌入式熒光燈 flush type fluorescent lighting fitting紅色障礙燈 Red obstruction lamp for aviation廠區(qū)道路照明燈 Street lighting in plant area路燈 Street lamp視孔燈 Inspection hole lamp立桿彎燈 goose-neck post lamp , pole lamp模擬報(bào)警信號(hào) Semigraph and alarm signal自整角機(jī) Selsyn勵(lì)磁機(jī) Exciter顯示器 Disp

25、lay電位器 Potentiometer內(nèi)電阻 Internal resistance固定電阻（器） Fixed resistance脫扣 Release , trip分勵(lì) Shunt trip特殊失壓脫扣器 Special no-voltage release“或”開關(guān)放大器 “Or” switch amplifier制動(dòng)器 Brake電容 Capacitor整流器 Rectifier鎮(zhèn)流器 Chock分流器 Shunt油變阻器 Oil immersed rheostat頻敏電阻器 Frequency sensitive rheostat滑線變阻器 Sliding rheostat蜂鳴器 B

26、uzzer電機(jī)加熱器 Space heater (for motor)空氣斷路器電機(jī)操作機(jī)構(gòu) Motor operating mechanism for air circuit-breaker可控硅勵(lì)磁裝置 Silicon controlled rectifier excitation device保護(hù)裝置 Protective device (element)閃光裝置 Flashing device接閃裝置 （避雷器） Lightning arrester斷相保護(hù) Phase failure protection四保護(hù)、繼電器 Protection , relays信號(hào)繼電器 Signal

27、relay過電流繼電器 Over-current relay電壓繼電器 Voltage relay時(shí)間繼電器 Time relay中間繼電器 Auxiliary relay熱繼電器 Thermal relay溫度繼電器 Temperature relay瓦斯繼電器 Gas relay控制電源中間繼電器 Auxiliary relay for control supply自動(dòng)操作繼電器 Relay for auto-operation低電壓繼電器 Under-voltage relay過電壓繼電器 Over-voltage relay聯(lián)鎖繼電器 Interlock relay沖擊繼電器 Impa

28、ct relay合閘位置繼電器 Close position relay逆流繼電器 Reverse-current relay差流繼電器 Differential current relay差動(dòng)繼電器 Differential relay電流繼電器 Current relay功率繼電器 Power relay接地繼電器 Earthing relay重合閘繼電器 Reclosing relay同步繼電器 Synchronous relay速動(dòng)繼電器 Quick acting relay定時(shí)限繼電器 Definite time relay光電繼電器 Photoelectric relay電子繼電器

29、 Electronic relay電磁式繼電器 Electromagnetic relay電動(dòng)式繼電器 Electrodynamic relay氣壓繼電器 Gas-pressure relay繼電器常開觸點(diǎn) Relay N.O. contact繼電器常閉觸點(diǎn) Relay N.C. contact繼電器保護(hù)觸點(diǎn)（常開） Relay holding contact (N.O.)能自動(dòng)返回的常閉按鈕觸點(diǎn) Self-return button with N.C. contact模擬信號(hào)觸點(diǎn) Contact for semigraph signal強(qiáng)勵(lì)磁接點(diǎn) Shock excitation conta

30、ct電感線圈 Induction coil電流線圈 Current coil脫扣線圈 Trip coil合閘線圈 Close coil釋放線圈 Releasing coil掉閘線圈 Tripping coil予告信號(hào) Prewarning signal掉閘回路斷線信號(hào) Breakage signal of trip circuit斷路器事故掉閘信號(hào) Fault trip signal of breaker掉閘音響信號(hào) Tripping audible signal重瓦斯預(yù)告信號(hào) Heavy gas prewarning signal溫度預(yù)告信號(hào) Temperature prewarning s

31、ignal手動(dòng)、自動(dòng)操作時(shí)事故信號(hào) Fault signal in manual/automatic operation保護(hù)掉閘 Protective trip控制掉閘 Control trip手動(dòng)跳閘 Manual trip變電所緊急停車 Emergency shutdown at substation工藝故障 Fault in process勵(lì)磁故障 Fault in excitation工作電源失電報(bào)警 No-voltage alarm of working electric source工作電源分合閘 On and off of working electric source工作電源投

32、入 Throw-in of working electric source保安電源送電 supply of emergency electric source運(yùn)轉(zhuǎn)指示 Indicating of operation投入指示 Indicating of throw-in同步指示 Indicating of synchronism延時(shí)停車 Delayed shutdown電源切除 Switch off the power supply速斷及過流斷通 Instantaneous trip and over-current off/on自保持 Self-holding自鎖 Self-lock聯(lián)鎖 In

33、terlocking絕緣監(jiān)視 Insulation supervision電壓監(jiān)視 Voltage supervision聯(lián)鎖解除 Release of interlock工作、保安電源切換 Transfer of working and emergency power supply發(fā)電機(jī)與工作母線并車 Synchronization of generator to working bus重瓦斯保護(hù) Heavy gas protection開或閉超扭矩保護(hù) Over-torque protection during opening and closing valve電機(jī)起動(dòng)順序 Sequenc

34、e of motor starting銘牌框注字 Name plate denotation (inscription)五電氣儀表 Electric instruments電流表 Ammeter電壓表 Voltmeter三相三線有功電度表 Three-phase three-wire kilowatt-hour meter , kWh meter單相電度表 Single-phase kilowatt-hour meter三相無功電度表 Three-phase kilovar-hour meter有功功率表 Active power meter , kilowatt meter無功功率表 Rea

35、ctive power meter , kilovar meter三相瓦特表(功率表) Three-phase watt meter功率因數(shù)表 Power factor meter頻率表 Frequency meter驗(yàn)電流器 Galvanoscope歐姆表 Ohmmeter相位表 Phase meter轉(zhuǎn)速表 Tachometer波長(zhǎng)表 Wave-length meter三相四線制標(biāo)準(zhǔn)電度表 3-phase 4-wire standard watthour-meter過載電流表 Overload ammeter低功率因數(shù)瓦特表 Low power-factor wattmeter交直流兩用鉗

36、型電流表 A.C./D.C. multi-purpose tongtester兆歐表 Megger , Megohmmeter萬用表 Avometer微安表 Microammeter毫安表 Milliammeter各種測(cè)量?jī)x表 Various kind of measuring instruments接地電阻測(cè)量?jī)x Earthing resistance tester真空管電壓表 Vacuum tube voltmeter電動(dòng)秒表 Electric second-meter六防雷 Lightning protection避雷裝置 Lightning protector避雷針 Lightning

37、 rod避雷帶 Strap type lightning protector避雷網(wǎng) Network of lightning protector避雷針支架 Lightning rod support避雷針尖 Tip of lightning rod避雷針拉鐵 Brace for lightning rod避雷器 Lightning arrester , surge discharger球型避雷器 Spherical arrester管形避雷器 Tubular arrester閥形避雷器 Auto-valve arrester低壓避雷器 Low voltage arrester角形 避雷器 Ho

38、rn arrester多隙避雷器 Multigap arrester鋁避雷器 Aluminum cell arrester氧化膜避雷器 Oxide film arrester擊穿保險(xiǎn)器 Puncture lightning arrester雷擊 Lightning stroke直接雷擊 Direct lightning stroke感應(yīng)雷擊 Induction lightning stroke雷電日 Thunderbolt days雷電或然率 Lightning and thunder probability觸電 Electric shock靜電感應(yīng) Electrostatic inducti

39、on七接地 Grounding , earthing接地保護(hù) Ground protection , earth protection防雷接地 Grounding for lightning保護(hù)接地 Protective earthing人工接地 Artificial grounding工作接地 Working grounding , working earthing重復(fù)接地 Multiple earthing屏蔽接地 Screen earthing , shielding ground中性點(diǎn)接地 Neutral point grounded接地系統(tǒng) Grounding system , ea

40、rthing system接地故障 Ground fault , earth fault單相接地 Single phase earthing母線接地 Bus ground接地裝置 Grounding device , earthing device引下線 Down-lead , down conductor引下線固定 Clamping plate of support for fixing支架夾板 Down lead引下線固定支腳 Support for fixing down lead接地線 Ground connector接地干線 Ground(ing) main , (bus)接地網(wǎng) G

41、rounding network , earthing network接地極 Earth electrode (pole)接地電阻 Earth resistance接地電路 Earth (ground) circuit連接條 Connecting strip斷接卡 Connecting clamp八室、所 Room , Substation貯藏室 Storage套間 Compartment蓄電池室 Battery room控制室 Control room配電室 Distribution room維修間 Repair room變電所 Substation高壓配電室 H.V. distributi

42、on room休息室 Rest room九電修車間設(shè)備 Equipments of electric repair砂輪機(jī) Emery wheel grinder臺(tái)鉆 Bench drilling machine交流電焊機(jī) A.C. welding machine移動(dòng)式空氣壓縮機(jī) Portable air compressor手電鉆 Electric hand drill單速手搖繞線機(jī) Single speed hand winding machine導(dǎo)線鉗壓器 Wire jointing press-clamp油壓千斤頂 Hydraulic jack電吹塵器 Electric dust cle

43、aner存放柜 Store chest高壓試驗(yàn)變壓器 H.V. testing transformer泄漏試驗(yàn)變壓器 Leakage testing set大電流發(fā)生器 Strong current generator油浸自冷感應(yīng)調(diào)壓器 Oil-immersed self-cooled induction voltage regulator多量程儀用電流互感器 Multi-range current transformer for measurement儀用電感互感器 Instrumental voltage transformer單相自耦變壓器 Single-phase auto-trans

44、former三相自耦變壓器 3-phase auto-transformer硅整流器 Silicon rectifier儀表試驗(yàn)臺(tái) Testing stand for instrument接觸器，繼電器試驗(yàn)臺(tái) Relay and contactor testing stand慢掃描示波器 Slow scanning oscillograph交流電子穩(wěn)壓器 A.C. electronic voltage stabilizer攜帶式交流電橋 Portable A.C. electric bridge接地電阻測(cè)量?jī)x Earthing resistance tester電纜故障探傷儀 Cable fa

45、ult detector直流單臂電橋 D.C. single-arm electric bridge , Wheatstone bridge十材料 Material絕緣包布 Insulating tape填料 Filler , packing絕緣膏 Insulating compound電纜膏 Cable compound防腐油 Anti-corrosive oil瀝青漆 Bituminous varnish絕緣漆 Insulating varnish瓷漆 Enamel varnish有色金屬 Non-ferrous metal黑色金屬 ferrous metal白金屬 White metal

46、云母 Mica環(huán)氧樹脂 Epoxy resin聚氯乙烯 Polyvinyl chloride , PVC蠟 Wax滑石粉 Talc powder電膠木 Bakelite聚丙烯外殼 Polyacrylic cover耐油橡膠管 Oil-proof rubber tubes接地銅線 Grounding copper wire墊圈 Pad塑料絕緣線 Plastics insulated wire橡套電纜 Rubber sheathed cable中間接頭 Splice填充劑 Filling agent絕緣電線 Insulated wire移動(dòng)軟電纜 Movable flexible cable補(bǔ)償導(dǎo)

47、線 Extension wire套管 Bushing母線槽 Busway懸索 Cable suspension滑觸線 Trolley conductor鍍鋅煤氣管 Galvanized gas pipe鍍鋅角鋼 Galvanized steel angle鍍鋅扁鋼 Galvanized steel strap鋼絲繩 Steel wire rope電笛 Siren電磁閥 Electromagnetic valve連接片 Connecting link切換片 Transfering link端子排 Terminal board半導(dǎo)體二極管 Semiconductor diode開度計(jì) Openin

48、g meter邏輯元件 Logical element接線盒 Junction box儀表槽板 Instrument trunking電纜吊架 Cable hanger出線套 Outgoing line sleeve十一圖名 Drawings , diagrams電氣圖紙目錄 Contents of electric drawings電力系統(tǒng)圖 Electric power system diagram照明系統(tǒng)圖 Lighting system diagram電力平面布置圖 Electric power layout plan照明平面布置圖 Lighting layout plan單線圖 On

49、e line diagram控制箱面部布置圖 Surface arrangement of control box背部接線圖 Back wiring (diagram)外部接線圖 External (outside) wiring diagram內(nèi)部接線圖 Internal (inside) wiring diagram控制原理圖 Principle control diagram原理圖 Schematic diagram展開圖 Developed diagram電氣標(biāo)準(zhǔn)圖 Electric standard drawing電氣施工圖 Electric working drawing復(fù)用圖 R

50、eproducibles (drawing)電纜聯(lián)系圖 Cable hook-up diagram轉(zhuǎn)換開關(guān)接點(diǎn)圖 Contact diagram of transfer switch箱側(cè)視圖 Side view of box正視圖 Front view , facade背視圖 Back view剖面圖 Section參考圖 Reference drawing電纜敷設(shè)圖 Cable laying diagram箱內(nèi)框架布置圖 Arrangement of frames inside the cabinet控制箱臺(tái)面展開圖 Surface developed diagram of console出

51、線端子示意圖 Schematic diagram of terminal outgoing lines端子接線圖 Diagram of terminal connections電氣管線表 List of wire , cable and conduits設(shè)備材料表 List of equipment and materials十二表頭 Tables電力系統(tǒng)圖 Power system diagram引入線 Lead in保護(hù)設(shè)備 Protective device型號(hào) Type額定值 Rating整定值 Setting主啟動(dòng)設(shè)備回路 Circuit to starting device導(dǎo)線型號(hào)

52、、芯數(shù)、截面及管徑 Conductor type , cores , section & diameter of conduit線長(zhǎng) Wire length管長(zhǎng) Conduit length啟動(dòng)設(shè)備 Starting device型號(hào)規(guī)格 Type , specification保護(hù)元件 Protective element計(jì)量裝置 Calculating device用電設(shè)備主回路 Main circuit of electric equipment控制回路 Control circuit控制裝置 Control device用電設(shè)備 Electric equipment設(shè)備容量 Consumer capacity生產(chǎn)設(shè)備 Production equipment位號(hào) No. of location名稱 Name備注 Remarks引入線 Feed in配電箱 Distribution cabinet型號(hào)及編號(hào) Type and No.開關(guān)型號(hào) Switch type保護(hù)裝置 Protecti