免費的 AutoCAD 電氣符號,ANSI/IEEE 315 風格(DWG):接點、按鈕、線圈、斷路器、變壓器、電動機
79 個電氣符號,做成可直接使用的 AutoCAD 圖塊,採用 IEEE Std 315(ANSI Y32.2)的美國風格:常開和常閉接點(含延時)、按鈕、刀形和選擇開關、流量、液位、壓力和溫度開關、限位開關、操作線圈、接觸器、保險絲、斷路器、接地、變壓器、電動機和發電機、電阻、電容、電池、儀表、燈,以及保護裝置編號的圓圈。設備位號、額定值和訂購編號都在屬性裡,所以控制圖和單線圖可以直接讀成設備清單。
可免費用於你自己的專案並可修改,包括商業專案。ZIP 裡是一個 AutoCAD 2018 格式的普通 DWG 檔案和一份 README,不需要任何外掛程式。按現狀提供,不作任何擔保。

全部 79 個符號
共 79 個符號,顯示 79 個

Contact, normally open (make)
IEEE_CONTACT_NO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Contact, normally closed (break)
IEEE_CONTACT_NC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Contact, normally open, time delay closing (TDC)
IEEE_CONTACT_NO_TDC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Contact, normally closed, time delay opening (TDO)
IEEE_CONTACT_NC_TDO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Contact, transfer (one open, one closed)
IEEE_CONTACT_TRANSFER屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Pushbutton, circuit closing (normally open)
IEEE_PB_NO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Pushbutton, circuit opening (normally closed)
IEEE_PB_NC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Pushbutton, two-circuit
IEEE_PB_TWO_CIRCUIT屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, single throw, open
IEEE_SWITCH_SPST_OPEN屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, single throw, closed
IEEE_SWITCH_SPST_CLOSED屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, two-position transfer
IEEE_SWITCH_SPDT屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, three-position with OFF
IEEE_SWITCH_3POS_OFF屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Selector switch, three positions
IEEE_SELECTOR_3POS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, open, time delay closing (TDC)
IEEE_SWITCH_OPEN_TDC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, closed, time delay opening (TDO)
IEEE_SWITCH_CLOSED_TDO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, open, time delay opening (TDO)
IEEE_SWITCH_OPEN_TDO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Switch, closed, time delay closing (TDC)
IEEE_SWITCH_CLOSED_TDC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Limit switch, circuit closing (normally open)
IEEE_LIMIT_NO屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Limit switch, circuit opening (normally closed)
IEEE_LIMIT_NC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Flow switch, closes on rise
IEEE_FLOW_CLOSES屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Flow switch, opens on rise
IEEE_FLOW_OPENS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Level switch, closes on rise
IEEE_LEVEL_CLOSES屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Level switch, opens on rise
IEEE_LEVEL_OPENS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Pressure or vacuum switch, closes on rise
IEEE_PRESSURE_CLOSES屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Pressure or vacuum switch, opens on rise
IEEE_PRESSURE_OPENS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Temperature switch, closes on rise
IEEE_TEMP_CLOSES屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Temperature switch, opens on rise
IEEE_TEMP_OPENS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Thermostat, closes on rising temperature
IEEE_THERMOSTAT_CLOSES屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Thermostat, opens on rising temperature
IEEE_THERMOSTAT_OPENS屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Operating coil, rectangle
IEEE_COIL_RECT屬性
TAGDEVICEVOLTAGEPART_NOMANUFACTURERREMARKSDESC
Operating coil, circle with designation
IEEE_COIL_CIRCLE屬性
TAGDESIGNATIONVOLTAGEPART_NOMANUFACTURERREMARKSDESC
Operating coil, latching relay (L)
IEEE_COIL_LATCH屬性
TAGDEVICEDESC
Contactor, three poles with operating coil
IEEE_CONTACTOR_3P屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Fuse, rectangle with line
IEEE_FUSE_LINE屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Fuse, rectangle
IEEE_FUSE_BOX屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Fuse, wavy line
IEEE_FUSE_WAVY屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker, general
IEEE_BREAKER_GENERAL屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker, single pole (one-line)
IEEE_BREAKER_1P屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker, three poles
IEEE_BREAKER_3P屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker with thermal overload device
IEEE_BREAKER_THERMAL屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker with magnetic overload device
IEEE_BREAKER_MAGNETIC屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Circuit breaker, drawout type
IEEE_BREAKER_DRAWOUT屬性
TAGDEVICERATINGPART_NOMANUFACTURERREMARKSDESC
Ground (earth), general
IEEE_GROUND_EARTH屬性
TAGDEVICEREMARKSDESC
Ground, safety or protective
IEEE_GROUND_PROTECTIVE屬性
TAGDEVICEREMARKSDESC
Transformer, two windings (coil form)
IEEE_TRANSFORMER_COILS屬性
TAGDEVICERATINGVOLTAGE_PRIMARYVOLTAGE_SECONDARYIMPEDANCEPART_NOMANUFACTURERREMARKSDESC
Transformer, two windings (circle form)
IEEE_TRANSFORMER_CIRCLES屬性
TAGDEVICERATINGVOLTAGE_PRIMARYVOLTAGE_SECONDARYIMPEDANCEPART_NOMANUFACTURERREMARKSDESC
Transformer with magnetic core
IEEE_TRANSFORMER_CORE屬性
TAGDEVICERATINGVOLTAGE_PRIMARYVOLTAGE_SECONDARYIMPEDANCEPART_NOMANUFACTURERREMARKSDESC
Transformer, three windings (circle form)
IEEE_TRANSFORMER_3W屬性
TAGDEVICERATINGVOLTAGE_PRIMARYVOLTAGE_SECONDARYIMPEDANCEPART_NOMANUFACTURERREMARKSDESC
Inductor, reactor
IEEE_INDUCTOR屬性
TAGVALUEREMARKSDESC
Resistor, zigzag
IEEE_RESISTOR_ZIGZAG屬性
TAGVALUEPOWERPART_NOREMARKSDESC
Resistor, rectangle
IEEE_RESISTOR_BOX屬性
TAGVALUEPOWERPART_NOREMARKSDESC
Resistor, adjustable (rheostat)
IEEE_RESISTOR_VARIABLE屬性
TAGVALUEPOWERREMARKSDESC
Capacitor, two parallel lines
IEEE_CAPACITOR_1屬性
TAGVALUEVOLTAGEPART_NOREMARKSDESC
Capacitor, straight and curved line
IEEE_CAPACITOR_2屬性
TAGVALUEVOLTAGEPART_NOREMARKSDESC
Battery, single cell
IEEE_BATTERY_CELL屬性
TAGVALUEREMARKSDESC
Battery, three cells
IEEE_BATTERY_3CELL屬性
TAGVALUEREMARKSDESC
Bus, one-line diagram
IEEE_BUS屬性
TAGDEVICEVOLTAGERATINGREMARKSDESC
Motor, general
IEEE_MOTOR屬性
TAGDEVICERATINGVOLTAGEPHASESSPEED_RPMPART_NOMANUFACTURERREMARKSDESC
Generator, general
IEEE_GENERATOR屬性
TAGDEVICERATINGVOLTAGEPHASESSPEED_RPMPART_NOMANUFACTURERREMARKSDESC
Generator, alternating current
IEEE_GENERATOR_AC屬性
TAGDEVICERATINGVOLTAGEPHASESSPEED_RPMPART_NOMANUFACTURERREMARKSDESC
Generator, direct current
IEEE_GENERATOR_DC屬性
TAGDEVICERATINGVOLTAGEPHASESSPEED_RPMPART_NOMANUFACTURERREMARKSDESC
Generator, synchronous
IEEE_GENERATOR_SYNC屬性
TAGDEVICERATINGVOLTAGEPHASESSPEED_RPMPART_NOMANUFACTURERREMARKSDESC
Meter, generic with letters
IEEE_METER_GENERIC屬性
TAGLETTERSRANGEPART_NOMANUFACTURERREMARKSDESC
Ammeter
IEEE_METER_A屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Voltmeter
IEEE_METER_V屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Wattmeter
IEEE_METER_W屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Varmeter
IEEE_METER_VAR屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Watthour meter
IEEE_METER_WH屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Frequency meter
IEEE_METER_F屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Power factor meter
IEEE_METER_PF屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Ohmmeter
IEEE_METER_OHM屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Ground detector
IEEE_METER_GD屬性
TAGDEVICERANGEPART_NOMANUFACTURERREMARKSDESC
Pilot light, circle with colour letter
IEEE_LAMP_PILOT屬性
TAGCOLORDEVICEPART_NOREMARKSDESC
Lamp, general
IEEE_LAMP_GENERAL屬性
TAGDEVICEREMARKSDESC
Annunciator, general
IEEE_ANNUNCIATOR屬性
TAGDEVICEREMARKSDESC
Protective device number, circle
IEEE_DEVICE_NUMBER屬性
TAGFUNCTIONDESCRIPTIONSETTINGREMARKSDESC
Protective device numbers, circle with two functions
IEEE_DEVICE_NUMBER_DUAL屬性
TAGFUNCTIONDESCRIPTIONSETTINGREMARKSDESC
Current transformer (one-line)
IEEE_CT屬性
TAGDEVICERATIOREMARKSDESC
Potential (voltage) transformer (one-line)
IEEE_PT屬性
TAGDEVICERATIOREMARKSDESC
用於零件清單的屬性
每個符號都有一個可見屬性 DEVICE,寫設備的位號(例如繼電器 CR1、流量開關 FS-101、電動機 M1),顯示在符號旁邊;線圈、信號燈和保護裝置編號圓圈則直接寫在圓圈中。額定值、電壓、訂購編號和廠商是不可見屬性:RATING、VOLTAGE、PART_NO 和 MANUFACTURER;變壓器還有一次和二次電壓以及阻抗。
用 BlockSync 把所有圖面裡的這些圖塊匯出到 Excel,產生設備清單或電動機清單,檢查後把修正一次寫回,寫回前有預覽,也有備份。
怎麼使用這個符號庫
- 解壓檔案,開啟 DWG。把需要的符號複製到你的平面圖裡,或者從設計中心(ADCENTER)把圖塊拖進來。
- 這些圖塊按出圖尺寸繪製,單位是毫米(文字高 2.5 毫米)。在配置裡按比例 1 插入,或者在模型空間裡按圖面比例插入。
- 接點、開關、線圈和被動元件都在一段 20 毫米長的水平導線上,可以首尾相接不留縫,插入點是左端。斷路器、保險絲和接地從上端子往下掛。電動機、發電機和儀表按圓心插入。
- 按兩下圖塊(或輸入 EATTEDIT)填寫位號和額定值。製程量開關畫的是被測值上升時接點的狀態:刀片斷開表示上升時閉合,刀片閉合表示上升時斷開。
關於 IEEE 315 和我們的聲明
IEEE Std 315-1975(ANSI Y32.2-1975)《電氣和電子圖的圖形符號》是這些符號的美國標準。大多數項目它給出了好幾種形式,所以兩張都符合標準的圖,樣子也可能不一樣。
這些符號是我們參照標準裡的符號表自己畫的,不是複製,整套庫也沒有按標準認證。信號燈和保護裝置編號圓圈採用的是美國通行的畫法,不是 315 裡的某張表。請對照你所在單位或客戶的標準檢查,再決定是否使用。
常見問題
- 這些符號符合 ANSI/IEEE 315 嗎?
- 它們參照該標準的符號表繪製,每個項目取其中一種形式,但整套庫沒有認證。標準對大多數項目允許多種形式,請確認你的客戶要求哪一種。
- 這是 IEC 符號還是 ANSI 符號?
- 這是 IEEE Std 315(同時發布為 ANSI Y32.2)的美國風格:平行線接點、電動機用圓圈等。歐洲風格請看我們的 IEC 60617 符號庫。
- 可以用在商業專案裡嗎?
- 可以。可免費用於你自己的專案並可修改,包括商業專案。按現狀提供,不作任何擔保。
- 怎樣從圖面產生設備清單?
- 用 BlockSync 把所有圖面裡的這些圖塊匯出到 Excel,每個圖塊一列,帶 DEVICE 位號、額定值和訂購編號。在表裡排序、檢查,再把修正一次寫回,寫回前有預覽,也有備份。
- 可以修改符號或增加屬性嗎?
- 可以。開啟 DWG,用 BEDIT 編輯圖塊,修改或增加屬性,然後儲存。要更新已經含有該圖塊的圖面,可以執行 ATTSYNC 或替換該圖塊。請先備份:如果隨意使用 ATTSYNC,屬性值可能遺失。
統計符號,生成零件清單
額定值和零件編號都是屬性,所以整個專案的符號可以不開啟圖面就統計和列表。把圖塊匯出到 Excel,用資料透視表彙總,再一次執行把修正寫回,過程中有預覽和備份。
看看怎樣用 BlockSync 統計圖塊