SEL-751饋線保護(hù)繼電器SEL751002C1CCC7781BG10訂貨代碼
1.SEL751=SEL751系列號饋線保護(hù)繼電器，固定不變
2.0=高級固件功能，無
3.0=用戶界面，英語
4.2C=插槽A電源電壓|插槽A數(shù)字輸入電壓,24-48 VDC | 48 VDC/VAC
5.1C=機(jī)電4DI/4*124；48伏直流電/交流電壓，4 DI / 4 DO Electromechanical | 48 Vdc/Vac
6.CC=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 48Vdc/Vac
8.77=8電弧閃光檢測輸入，o電弧閃光操作時間達(dá)到2-5ms，4di/4do快速大電流保護(hù)，需要中斷卡
9.8=電壓輸入，三相交流電壓（300 Vac），3-Phase AC Voltage (300 Vac)
10.1=插槽Z電流輸入，1A相，1A中性點，1A Phase, 1 A Neutral
11.B=前面板，帶4個按鈕的5英寸彩色觸摸屏,5" Color Touchscreen With 4 Pushbuttons
12.G=無，無，EIA-485 B，None | None | EIA-485，插槽B以太網(wǎng)（端口1）|多模光纖ST（端口2）|后串行端口（端口3）o EIA-485僅在插槽B中沒有以太網(wǎng)或單個10/100BASE-T以太網(wǎng)選項時可用
13.1=IEC 61850 Protocol，IEC 61850協(xié)議
14.0=柔順涂層，無 
美國SEL-751系列饋線保護(hù)繼電器選型資料
SEL-751 SEL751002C1CCC7781BG10
SEL-787 SEL78721E2C6XCCA681A810
SEL-787 SEL7872EE2C6XCC7881A810  
SEL-751饋線保護(hù)繼電器
SEL-751饋線保護(hù)繼電器，是方向過電流、故障定位、弧光檢測、以及高阻抗故障檢測應(yīng)用的理想選擇。具有靈活的I/O選項、方便的安裝以及快捷的定值，使得SEL-751成為工業(yè)和電力公用領(lǐng)域饋線保護(hù)的正確解決方案。SEL-751可提供完整的饋線保護(hù)，包括過電流、過電壓、低電壓、方向功率、IEC 電纜/線路的熱保護(hù)、矢量偏移、靈敏接地故障 (SEF)、負(fù)荷入侵以及頻率元件。選擇5英寸，800×480彩色觸摸屏顯示選項，直接設(shè)置，監(jiān)控和控制您的系統(tǒng)?？梢苑奖闵壉Ｗo(hù)，而無需在原有開口上切割或鉆孔，具有緊湊的箱體以及多種安裝適配器。擁有IEC 61850（第 2 版）、IEC 60870-5-103、IEC 62439 并行冗余協(xié)議 (PRP)、Mirrored Bits鏡像位通訊、Modbus、DNP3、以及其他規(guī)約，能夠與基于串行或以太網(wǎng)的通訊實現(xiàn)快速集成。
• Protection（i） 保護(hù)；
? Overcurrent過電流
? Over / Under Frequency過欠頻
? Harmonic Blocking諧波閉鎖
? Breaker Monitoring斷路器監(jiān)測
? Breaker Failure斷路器故障
? IEC Thermal Element IEC熱元件
• Hardware 硬件和硬件
? 3-Phase AC Current Inputs三相交流電流輸入
? Slot Z ? 城堡Z
? Neutral AC Current Input中性交流電流輸入
? Slot Z ? 城堡Z
? 2 Digital Inputs (DI)數(shù)字輸入（DI）
? Slot A ? A城堡
? 3 Digital Ouputs (DO)數(shù)字輸出（DO）
? Slot A ? A城堡
? IRIG-B Time Code Input IRIG-B時間碼輸入
? Slot B ? 城堡B
• Human Machine Interface (HMI) 人機(jī)界面（HMI）
? Display 顯示器
? Programmable Pushbuttons With Two Tri-Color LEDS each可編程按鈕，每個按鈕帶有兩個三色LED
? 8 Target Tri-Color LEDs (6 Programmable)目標(biāo)三色LED（6個可編程）
? Operator Control Interface操作員控制界面
? EIA-232 Port (Port F)EIA-232端口（端口F）
? Multi-Language Support多語言支持
• Protocols （i） 協(xié)議
? IEEE C37.118 Synchrophasors IEEE C37.118同步相器
? Modbus® RTU 模式總線® 電阻式溫度檢測器
? SEL ASCII and Compressed ASCII SEL ASCII和壓縮ASCII
? SEL Fast Meter, Fast Operate, Fast SER SEL快速儀表，快速操作，快速SER
? SEL Fast MessageSEL快速消息
? Ymodem File Transfer Ymodem文件傳輸
? SEL MIRRORED BITS Communications SEL鏡像位通信
? Event Messenger事件信使
• Other其他
? Instruction Manual CD使用手冊光盤
? ACSELERATOR SEL-5030 Software ACSELERATOR SEL-5030軟件
? User Configurable Labels 用戶可配置標(biāo)簽
SEL-751系列饋線保護(hù)繼電器選型指導(dǎo)
751=系列號，固定不變的
一，Advanced Firmware Features高級固件功能  
0=None（無）
1=Reclosing（重合閘）
2=Directional o Requires 4 ACI / 3 AVI card in Slot Z（定向o需要插槽Z中的4個ACI/3個AVI卡）
3=Arc Sense o Requires 4 ACI / 3 AVI card in Slot Z9弧感 o插槽Z中需要4個ACI/3個AVI卡)
4=Reclosing and Directiona(重合閘和定向)lo Requires 4 ACI / 3 AVI card in Slot Z(o插槽Z中需要4個ACI/3個AVI卡)
5=Reclosing, Directional, and Arc Sense(重合閘、方向和電弧感應(yīng) )o Requires 4 ACI / 3 AVI card in Slot Z(o插槽Z中需要4個ACI/3個AVI卡）
6=Advanced Directional高級定向 o Advanced Directional includes directionalo高級定向包括定向
protection for ungrounded, low-impedance, highimpedance and Petersen coil grounded systemsand requires 200 mA neutral CT selection o Requires 4 ACI / 3 AVI card in Slot Z不接地、低阻抗、高阻抗和消弧線圈接地系統(tǒng)的保護(hù)需要200 mA中性CT選擇，o插槽Z中需要4個ACI/3個AVI卡
7=Reclosing and Advanced Directional 重合閘和超前定向
o Advanced Directional includes directionalo高級定向包括定向
protection for ungrounded, low-impedance, highimpedance and Petersen coil grounded systems and requires 200 mA neutral CT selection o Requires 4 ACI / 3 AVI card in Slot Z不接地、低阻抗、高阻抗和消弧線圈接地系統(tǒng)的保護(hù)需要200 mA中性CT選擇，o插槽Z中需要4個ACI/3個AVI卡
8=Reclosing, Advanced Directional, and Arc重合閘、超前定向和電弧
Sense o Advanced Directional includes directional高級方向感包括方向感
protection for ungrounded, low-impedance, highimpedance and Petersen coil grounded systems and requires 200 mA neutral CT selection o Requires 4 ACI / 3 AVI card in Slot Z不接地、低阻抗、高阻抗和消弧線圈接地系統(tǒng)的保護(hù)，需要200 mA中性CT選擇，o插槽Z中需要4個ACI/3個AVI卡
二，用戶界面
0=英語 S=西班牙語
三，插槽A電源電壓|插槽A數(shù)字輸入電壓
1A=110-250 VDC（110-240 VAC）| 125 VDC/VAC
1B=110-250 VDC（110-240 VAC）| 24 VDC/VAC
1C=110-250 VDC（110-240 VAC）| 48 VDC/VAC
1D=110-250 VDC（110-240 VAC）| 110 VDC/VAC
1G=110-250 VDC（110-240 VAC）| 220 VDC/VAC
1H=110-250 VDC（110-240 VAC）| 250 VDC/VAC
2A=24-48 VDC | 125 VDC/VAC
2B=24-48 VDC | 24 VDC/VAC
2C=24-48 VDC | 48 VDC/VAC
2D=24-48 VDC | 110 VDC/VAC
2G=24-48 VDC | 220 VDC/VAC
2H=24-48 VDC | 250 VDC/VAC 
四，前面板
1=2x16 LCD，帶4個按鈕，2x16 LCD With 4 Pusbuttons
0=2x16 LCD，帶8個按鈕，2x16 LCD With 8 Pushbuttons
B=帶4個按鈕的5英寸彩色觸摸屏,5" Color Touchscreen With 4 Pushbuttons
A=帶8個按鈕的5英寸彩色觸摸屏,5" Color Touchscreen With 8 Pushbuttons
五，插槽B以太網(wǎng)（端口1）|多模光纖ST（端口2）|后串行端口（端口3）o EIA-485僅在插槽B中沒有以太網(wǎng)或單個10/100BASE-T以太網(wǎng)選項時可用
A=無，無，EIA-232 A，None | None | EIA-232
B=無，無，EIA-485 B，None | None | EIA-485
C=單個10/100BASE-T |無| EIA-232 C ，Single 10/100BASE-T | None | EIA-232
D=單個10/100BASE-T |無| EIA-485，Single 10/100BASE-T | None | EIA-485
E=單個100BASE-FX MM LC |無| EIA-232 ，Single 100BASE-FX MM LC | None | EIA-232
F=雙10/100BASE-T |無| EIA-232，Dual 10/100BASE-T | None | EIA-232
G=雙100BASE-FX MM LC |無| EIA-232，Dual 100BASE-FX MM LC | None | EIA-232
0=無|單毫米ST光纖系列| EIA232，None | Single MM ST Fiber-Optic Serial | EIA232
1=無|單毫米ST光纖串行| EIA485，None | Single MM ST Fiber-Optic Serial | EIA485
2=單10/100BASE-T |單MM光纖串行| EIA-232，Single 10/100BASE-T | Single MM Fiber-Optic Serial | EIA-232
3=單10/100BASE-T |單MM光纖串行| EIA-485，Single 10/100BASE-T | Single MM Fiber-Optic Serial | EIA-485
4=單100BASE-FX MM LC |單毫米ST光纖串行| EIA-232，Single 100BASE-FX MM LC | Single MM ST Fiber-Optic Serial | EIA-232
6=雙10/100BASE-T |單MM ST光纖系列| EIA-232，Dual 10/100BASE-T | Single MM ST FiberOptic Serial | EIA-232
8=雙100BASE-FX MM LC |單MM ST光纖系列| EIA-232，Dual 100BASE-FX MM LC | Single MM ST Fiber-Optic Serial | EIA-232
六，IEC 61850協(xié)議| DNP3協(xié)議| IEC 60870-5-103協(xié)議|以太網(wǎng)/IP協(xié)議   
o IEC 61850和以太網(wǎng)/IP僅適用于插槽B中帶有以太網(wǎng)選項的型號
IEC 61850 Protocol | DNP3 Protocol | IEC 60870-5-103 Protocol | EtherNet/IP Protocol
o IEC 61850 and EtherNet/IP available only for models with Ethernet options in Slot B
0=無
1=IEC 61850 Protocol，IEC 61850協(xié)議
2=DNP3協(xié)議，DNP3 Protocol
3=IEC 61850協(xié)議| DNP3協(xié)議，IEC 61850 Protocol | DNP3 Protocol
4=IEC 60870-5-103協(xié)議，IEC 60870-5-103 Protocol
5=IEC 61850協(xié)議| IEC 60870-5-103協(xié)議,IEC 61850 Protocol | IEC 60870-5-103 Protocol
6=DNP3協(xié)議|IEC 60870-5-103協(xié)議,DNP3 Protocol |IEC 60870-5-103 Protocol
7=IEC 61850協(xié)議| DNP3協(xié)議| IEC 60870-5-103協(xié)議,IEC 61850 Protocol | DNP3 Protocol | IEC 60870-5-103 Protocol
8=以太網(wǎng)/IP協(xié)議，EtherNet/IP Protocol
9=IEC 61850協(xié)議|以太網(wǎng)/IP協(xié)議，IEC 61850 Protocol | EtherNet/IP Protocol
A=DNP3協(xié)議|以太網(wǎng)/IP協(xié)議，DNP3 Protocol | EtherNet/IP Protocol
B=IEC 60870-5-103協(xié)議|以太網(wǎng)/IP協(xié)議，IEC 60870-5-103 Protocol | EtherNet/IP Protocol
C=IEC 61850協(xié)議| DNP3協(xié)議|以太網(wǎng)/IP協(xié)議，IEC 61850 Protocol | DNP3 Protocol | EtherNet/IP Protocol
D=IEC 61850協(xié)議| IEC 60870-5-103協(xié)議|以太網(wǎng)/IP協(xié)議，IEC 61850 Protocol | IEC 60870-5-103 Protocol | EtheNet/IP Protocol
E=DNP3協(xié)議| IEC 60870-5-103協(xié)議|以太網(wǎng)/IP協(xié)議，DNP3 Protocol | IEC 60870-5-103 Protocol |EtherNet/IP Protocol
F=IEC 61850協(xié)議| DNP3協(xié)議| IEC 60870-5-103協(xié)議|以太網(wǎng)/IP協(xié)議，IEC 61850 Protocol | DNP3 Protocol | IEC 60870-5-103 Protocol | EtherNet/IP Protocol
七，插槽C*124；插槽C數(shù)字輸入電壓，o每個機(jī)箱僅一（1）個3 DI/4 DO/1 AO卡，o每個機(jī)箱僅一（1）個4 AI/4 AO卡
Slot C | Slot C Digital Input Voltage，o Only one (1) 3 DI / 4 DO / 1 AO card per chassis，o Only one (1) 4 AI / 4 AO card per chassis
0X=空的，Empty
A0=串行通信（EIA-232/485），Serial Communications (EIA-232/485)
BA=3 DI/4 DO/1 AO（4-20 mA范圍）| 125Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 125Vdc/Vac
BB=3 DI/4 DO/1 AO（4-20 mA范圍）|；24Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 24Vdc/Vac
BC=3 DI/4 DO/1 AO（4-20 mA范圍|；48Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 48Vdc/Vac
BD=3 DI/4 DO/1 AO（4-20 mA范圍）|；110Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 110Vdc/Vac
BG=3 DI/4 DO/1 AO（4-20 mA范圍）|；220Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 220Vdc/Vac
BH=3 DI/4 DO/1 AO（4-20 mA范圍）|；250Vdc/Vac，3 DI / 4 DO / 1 AO (4-20 mA Range) | 250Vdc/Vac
1A=機(jī)電4 DI/4；125 Vdc/Vac，4 DI / 4 DO Electromechanical | 125 Vdc/Vac交流電壓
1B=機(jī)電4DI/4*124；24伏直流電/交流電壓，4 DI / 4 DO Electromechanical | 24 Vdc/Vac
1C=機(jī)電4DI/4*124；48伏直流電/交流電壓，4 DI / 4 DO Electromechanical | 48 Vdc/Vac
1D=機(jī)電4DI/4*124；110伏直流電/交流電壓，4 DI / 4 DO Electromechanical | 110 Vdc/Vac
1G=機(jī)電4DI/4*124；220伏直流電/交流電壓，4 DI / 4 DO Electromechanical | 220 Vdc/Vac
1H=機(jī)電4DI/4*124；250伏直流電/交流電壓，4 DI / 4 DO Electromechanical |250 Vdc/Vac
CA=快大電流混合DI/4；124直流/交流，4 DI / 4 DO Fast High Current Hybrid | 125 Vdc/Vac
CB=快速大電流混合4 DI/4；24直流/交流，4 DI / 4 DO Fast High Current Hybrid | 24Vdc/Vac
CC=快速大電流混合4 DI/4；48直流/交流，4 DI / 4 DO Fast High Current Hybrid | 48 Vdc/Vac
CD=快速大電流混合4 DI/4；110直流/交流，4 DI / 4 DO Fast High Current Hybrid | 110 Vdc/Vac
CG=快速大電流混合4 DI/4；220直流/交流，4 DI / 4 DO Fast High Current Hybrid | 220 Vdc/Vac
CH=快大電流混合4 DI/4；250直流/交流，4 DI / 4 DO Fast High Current Hybrid | 250 Vdc/Vac
DA=4 DI/3機(jī)電式（2表C，1表B）|；125 Vdc/Vac，4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 125 Vdc/Vac
DB=機(jī)電4 DI/3（2表C，1表B）|；24 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 24 Vdc/Vac
DC=機(jī)電4 DI/3（2表C，1表B）|；48 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 48 Vdc/Vac
DD=4 DI/3 DO機(jī)電（2表C，1表B）| 110 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 110 Vdc/Vac
DG=4 DI/3 DO機(jī)電式（2個C型，1個B型）| 220 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 220 Vdc/Vac
DH=4 DI/3 DO機(jī)電式（2個C型，1個B型）| 250 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 250 Vdc/Vac
2A=8 DO機(jī)電（表格A）,8 DO Electromechanical (Form A)
2B=8 DO機(jī)電（表B）,8 DO Electromechanical (Form B)
2C=8 DO機(jī)電（6表格A，2表格B）,8 DO Electromechanical (6 Form A, 2 Form B)
2D=8個DO機(jī)電（2個表格A，6個表格B）,8 DO Electromechanical (2 Form A, 6 Form B)
2G=8 DO機(jī)電（4表A，4表B）,8 DO Electromechanical (4 Form A, 4 Form B)
3A=8 DI | 125 Vdc/Vac
3B=8 DI | 24 Vdc/Vac
3C=8 DI | 48 Vdc/Vac
3D=8 DI | 110 Vdc/Vac
3G=8 DI | 220 Vdc/Vac
3H=8 DI | 250 Vdc/Vac
4A=14 DI | 125 Vdc/Vac
4B=14 DI | 24 Vdc/Vac
4C=14 DI | 48 Vdc/Vac
4D=14 DI | 110 Vdc/Vac
4G=14 DI | 220 Vdc/Vac
4H=14 DI | 250 Vdc/Vac
5X=8-AI（20mA或10V范圍）,8 AI (±20 mA or ±10 V Range)
6X=4 AI/4 AO（可選擇20mA或10V）,4 AI / 4 AO (±20 mA or ±10 V Selectable)
八，Castle D-124Castle D數(shù)字輸入電壓，o機(jī)箱只有一（1）個3 DI/4 DO/1 AO卡，o僅一（1）個用于機(jī)箱的4 AI/4 AO卡
Slot D | Slot D Digital Input Voltage，o Only one (1) 3 DI / 4 DO / 1 AO card per chassis，o Only one (1) 4 AI / 4 AO card per chassis
0X=空的，Empty
BA=3 DI/4 DO/1 AO（4-20 mA范圍)| 125 Vdc/Vac, 3 DI / 4 DO / 1 AO (4-20 mA Range) | 125 Vdc/Vac
BB=3 DI/4 DO/1 AO（4-20 mA范圍)| 24 Vdc/Vac, 3 DI / 4 DO / 1 AO (4-20 mA Range) | 24 Vdc/Vac
BC=3 DI / 4 DO / 1 AO (4-20 mA Range) | 48Vdc/Vac
BD=3 DI / 4 DO / 1 AO (4-20 mA Range) | 110Vdc/Vac
BG=3 DI / 4 DO / 1 AO (4-20 mA Range) | 220 Vdc/Vac
BH=3 DI / 4 DO / 1 AO (4-20 mA Range) | 250 Vdc/Vac
1A=4 DI/4 DO機(jī)電125伏直流電/交流電壓,4 DI / 4 DO Electromechanical |125 Vdc/Vac
1B=4 DI/4 DO機(jī)電24伏直流電/交流電壓,4 DI / 4 DO Electromechanical | 24 Vdc/Vac
1C=4 DI/4 DO機(jī)電48伏直流電/交流電壓,4 DI / 4 DO Electromechanical |48 Vdc/Vac
1D=4 DI/4 DO機(jī)電110伏直流電/交流電壓,4 DI / 4 DO Electromechanical |110 Vdc/Vac
1G=4 DI/4 DO機(jī)電220伏直流電/交流電壓,4 DI / 4 DO Electromechanical |220 Vdc/Vac
1H=4 DI/4 DO機(jī)電250伏直流電/交流電壓,4 DI / 4 DO Electromechanical |250 Vdc/Vac
CA=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 125Vdc/Vac
CB=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 24Vdc/Vac
CC=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 48Vdc/Vac
CD=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 110Vdc/Vac
CG=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 220Vdc/Vac
CH=4di/4do快速大電流混合電路250Vdc/Vac,4 DI / 4 DO Fast High Current Hybrid | 250Vdc/Vac
DA=4 DI/3 DO機(jī)電（2個表格C，1個表格B）4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 125 Vdc/Vac
DB=4 DI/3 DO機(jī)電式（2表C，1表B）24 Vdc/Vac4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 24 Vdc/Vac
DC=4 DI/3 DO機(jī)電（2表C，1表B）48 Vdc/Vac,4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 48 Vdc/Vac
DD=4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 110 Vdc/Vac,4 DI/3 DO機(jī)電（2個表格C，1個表格B）110Vdc/Vac
DG=4 DI/3 DO機(jī)電（2個表格C，1個表格B）220 Vdc/Vac,4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 220 Vdc/Vac
DH=4 DI/3 DO機(jī)電（2個表格C，1個表格B）250 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 250 Vdc/Vac
2A=8 DO機(jī)電（表格A）,8 DO Electromechanical (Form A)
2B=8 DO機(jī)電（表格B）,8 DO Electromechanical (Form B)
2C=8 DO機(jī)電（6表格A，2表格B）,8 DO Electromechanical (6 Form A, 2 Form B)
2D=8個DO機(jī)電（2個表格A，6個表格B）,8 DO Electromechanical(2 Form A, 6 Form B),
2G=8 DO機(jī)電（4表A，4表B）,8 DO Electromechanical (4 Form A, 4 Form B)
3A=8 DI | 125 Vdc/Vac
3B=8 DI | 24 Vdc/Vac
3C=8 DI | 48 Vdc/Vac
3D=8 DI | 110 Vdc/Vac
3G=8 DI | 220 Vdc/Vac
3H=8 DI | 250 Vdc/Vac
4A=14 DI | 125 Vdc/Vac
4B=14 DI | 24 Vdc/Vac
4C=14 DI | 48Vdc/Vac
4D=14 DI | 110 Vdc/Vac
4G=14 DI | 220 Vdc/Vac
4H=14 DI | 250 Vdc/Vac
5X=8-AI（20mA或10V范圍），8 AI (±20 mA or ±10 V Range)
6X=4 AI/4 AO（可選擇20mA或10V），4 AI / 4 AO (±20 mA or ±10 V Selectable)
9X=10 RTD輸入，10 RTD Inputs
九，Castle E-124Castle E數(shù)字輸入電壓，o機(jī)箱只有一（1）個3 DI/4 DO/1 AO卡，o僅一（1）個用于機(jī)箱的4 AI/4 AO卡
Slot E | Slot E Digital Input Voltage，o Only one (1) 3 DI / 4 DO /1 AO card per chassis，o Only one (1) 4 AI / 4 AO card per chassis
0X=空的，Empty
BA=3 DI/4 DO/1 AO（4-20 mA范圍)| 125 Vdc/Vac, 3 DI / 4 DO / 1 AO (4-20 mA Range) | 125 Vdc/Vac
BB=3 DI/4 DO/1 AO（4-20 mA范圍)| 24 Vdc/Vac, 3 DI / 4 DO / 1 AO (4-20 mA Range) | 24 Vdc/Vac
BC=3 DI / 4 DO / 1 AO (4-20 mA Range) | 48Vdc/Vac
BD=3 DI / 4 DO / 1 AO (4-20 mA Range) | 110Vdc/Vac
BG=3 DI / 4 DO / 1 AO (4-20 mA Range) | 220 Vdc/Vac
BH=3 DI / 4 DO / 1 AO (4-20 mA Range) | 250 Vdc/Vac
1A=4 DI/4 DO機(jī)電125伏直流電/交流電壓,4 DI / 4 DO Electromechanical |125 Vdc/Vac
1B=4 DI/4 DO機(jī)電24伏直流電/交流電壓,4 DI / 4 DO Electromechanical | 24 Vdc/Vac
1C=4 DI/4 DO機(jī)電48伏直流電/交流電壓,4 DI / 4 DO Electromechanical |48 Vdc/Vac
1D=4 DI/4 DO機(jī)電110伏直流電/交流電壓,4 DI / 4 DO Electromechanical |110 Vdc/Vac
1G=4 DI/4 DO機(jī)電220伏直流電/交流電壓,4 DI / 4 DO Electromechanical |220 Vdc/Vac
1H=4 DI/4 DO機(jī)電250伏直流電/交流電壓,4 DI / 4 DO Electromechanical |250 Vdc/Vac
CA=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 125Vdc/Vac
CB=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 24Vdc/Vac
CC=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 48Vdc/Vac
CD=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 110Vdc/Vac
CG=4di/4do快速大電流混合電路直流/交流,4 DI / 4 DO Fast High Current Hybrid | 220Vdc/Vac
CH=4di/4do快速大電流混合電路250Vdc/Vac,4 DI / 4 DO Fast High Current Hybrid | 250Vdc/Vac
DA=4 DI/3 DO機(jī)電（2個表格C，1個表格B）4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 125 Vdc/Vac
DB=4 DI/3 DO機(jī)電式（2表C，1表B）24 Vdc/Vac4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 24 Vdc/Vac
DC=4 DI/3 DO機(jī)電（2表C，1表B）48 Vdc/Vac,4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 48 Vdc/Vac
DD=4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 110 Vdc/Vac,4 DI/3 DO機(jī)電（2個表格C，1個表格B）110Vdc/Vac
DG=4 DI/3 DO機(jī)電（2個表格C，1個表格B）220 Vdc/Vac,4 DI / 3 DO Electromechanical(2 Form C, 1 Form B) | 220 Vdc/Vac
DH=4 DI/3 DO機(jī)電（2個表格C，1個表格B）250 Vdc/Vac,4 DI / 3 DO Electromechanical (2 Form C, 1 Form B) | 250 Vdc/Vac
2A=8 DO機(jī)電（表格A）,8 DO Electromechanical (Form A)
2B=8 DO機(jī)電（表格B）,8 DO Electromechanical (Form B)
2C=8 DO機(jī)電（6表格A，2表格B）,8 DO Electromechanical (6 Form A, 2 Form B)
2D=8個DO機(jī)電（2個表格A，6個表格B）,8 DO Electromechanical(2 Form A, 6 Form B),
2G=8 DO機(jī)電（4表A，4表B）,8 DO Electromechanical (4 Form A, 4 Form B)
3A=8 DI | 125 Vdc/Vac
3B=8 DI | 24 Vdc/Vac
3C=8 DI | 48 Vdc/Vac
3D=8 DI | 110 Vdc/Vac
3G=8 DI | 220 Vdc/Vac
3H=8 DI | 250 Vdc/Vac
4A=14 DI | 125 Vdc/Vac
4B=14 DI | 24 Vdc/Vac
4C=14 DI | 48Vdc/Vac
4D=14 DI | 110 Vdc/Vac
4G=14 DI | 220 Vdc/Vac
4H=14 DI | 250 Vdc/Vac
5X=8-AI（20mA或10V范圍），8 AI (±20 mA or ±10 V Range)
6X=4 AI/4 AO（可選擇20mA或10V），4 AI / 4 AO (±20 mA or ±10 V Selectable)
70=Vsync（300 Vac）/Vbat（300 Vdc）/4個電弧閃光檢測輸入，o電弧閃光操作時間達(dá)到2-5ms，4di/4do快速大電流保護(hù)，需要中斷卡，o插槽Z中需要4個ACI/3個AVI卡，Vsync (300 Vac) / Vbat (300 Vdc) / 4 ArcFlash Detection Inputs，o To achieve 2-5 ms operate times for Arc-Flash，Protection a 4 DI / 4 DO Fast High Current，Interrupting Card is required，o Requires 4 ACI / 3 AVI card in Slot Z
L0=LEA Vsync（8Vac）/Vbat（300 Vdc）/4個電弧閃光檢測輸入，o電弧閃光操作時間達(dá)到2-5ms，4di/4do快速大電流保護(hù)需要中斷卡，o插槽Z中需要4個ACI/3個AVI卡
LEA Vsync (8Vac) / Vbat (300 Vdc) / 4 ArcFlash Detection Inputs，o To achieve 2-5 ms operate times for Arc-Flash，Protection a 4 DI / 4 DO Fast High Current，Interrupting Card is required，o Requires 4 ACI / 3 AVI card in Slot Z
77=8電弧閃光檢測輸入，o電弧閃光操作時間達(dá)到2-5ms，4di/4do快速大電流保護(hù)，需要中斷卡
8 Arc-Flash Detection Inputs，o To achieve 2-5 ms operate times for Arc-Flash，Protection a 4 DI / 4 DO Fast High Current，Interrupting Card is required
十，Z電壓輸入，Slot Z Voltage Inputs
A=無
8=三相交流電壓（300 Vac），3-Phase AC Voltage (300 Vac)
L=三相LEA交流電壓（8 Vac），3-Phase LEA AC Voltage (8 Vac)
十一，插槽Z電流輸入，Slot Z Current Inputs
1=1A相，1A中性點，1A Phase, 1 A Neutral
2=1安培相，5安培中性，1Amp Phase, 5Amp Neutral
3=1安培相、200 mA中性或非方向繼電器可訂購此CT用于SEF保護(hù)，1Amp Phase, 200 mA Neutral o Non-directional relays can order this CT for SEF protection
5=5A相，5A中性點，5A Phase, 5A Neutral
6=5A相，1A中性點，5A Phase, 1A Neutral
7=5安培相位，200毫安中性點或無方向繼電器可以訂購此CT用于SEF保護(hù)，5Amp Phase, 200 mA Neutral o Non-directional relays can order this CT for SEF protection
十二，柔順涂層Conformal Coat
0=無，None
1=共形涂層電路板，Conformally Coated Circuit Boards
Accessories配件
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