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SEL变压器SEL078721E2C6XCCA681A810技术指导

发布时间:2021/6/29
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SEL变压器SEL078721E2C6XCCA681A810技术指导

“一个成熟的人,会懂得保持低调。在各种场合不张扬,不喧闹,不过分夸大自己,也不会随意贬低他人。成熟,就会越来越稳重。低调,便会越来越温润。他们的举手投足间,就像一杯茶,安静淡然,滋养身心,让人越品越醇厚。低调,是一道迷人的风景,让人百看不厌,而又流连忘返;是一种平和的人生态度,低调做人,得意时不骄不躁,失意时不卑不亢;是一种豁达的处事智慧,与人相处,不会锋芒毕露,懂得收敛,大智若愚。世间万物,都起源于低。地不畏其低,方能成就大海的浩瀚。人不畏其低,方能成就一番伟大的事业。低,是高的缘起,是高的阶梯。

SEL-787型变压器SEL-787 Transformer Protection Relay
保护继电器SEL-787基本单元
?垂直底盘
?前面板
? 大屏幕液晶显示器
? 4个带8个LED的可编程按钮
? 8个目标LED(6个可编程)
? 操作员控制界面
? EIA-232端口
?处理器和通信卡
? EIA-232端口
? 多模式(ST?) 光纤串行端口(SEL-2812兼容)
? IRIG-B时间码输入
?6个交流电流输入卡
?带2 DI、3 DO的电源卡
?ACSELERATOR QuickSet? SEL-5030软件
SEL-787变压器SEL0787系列选型资料
一,固件选择(Firmware)
0=标准双绕组变压器电流差动 Standard Two-Winding Transformer Current Differential(标准双绕组变压器电流差动)
1=带REF的标准双绕组变压器电流差Standard Two-Winding Transformer Current Differential with REF(带REF的标准双绕组变压器电流差)
E=标准配置REF plus电压传感、V/Hz元件、过电压/欠电压和频率以及功率元件Standard with REF plus Voltage Sensing, V/Hz Element, Over/Under Voltage and Frequency, and Power Elements(标准配置REF plus电压传感、V/Hz元件、过电压/欠电压和频率以及功率元件)
二,选择带I/O选项插槽A的电源(SELECT Power Supply with I/O Option Slot A)
1.电源110–250 Vdc,110–240 VAC,50/60 Hz(选择PSIO/2DI/3 DO)Power Supply 110–250 Vdc, 110–240Vac, 50/60 Hz(SELECT PSIO / 2DI / 3 DO)
1A=125 Vdc/Vac数字输入(125 Vdc/Vac Digital Input)
1B=24 Vdc/Vac数字输入(24 Vdc/Vac Digital Input)
1C=48 Vdc/Vac数字输入(48 Vdc/Vac Digital Input)
1D=110 Vdc/Vac数字输入(110 Vdc/Vac Digital Input)
1G=220 Vdc/Vac数字输入(220 Vdc/Vac Digital Input)
1H=250 Vdc/Vac数字输入(250 Vdc/Vac Digital Input)
2.Vdc(选择PSIO/2 DI/3 DO) Vdc (SELECT PSIO /2 DI / 3 DO)
2A=125 Vdc/Vac数字输入(125 Vdc/Vac Digital Input)
2B=24 Vdc/Vac数字输入(24 Vdc/Vac Digital Input)
2C=48 Vdc/Vac数字输入(48 Vdc/Vac Digital Input)
2D=110 Vdc/Vac数字输入(110 Vdc/Vac Digital Input)
2G=220 Vdc/Vac数字输入(220 Vdc/Vac Digital Input)
2H=250 Vdc/Vac数字输入(250 Vdc/Vac Digital Input)
三.选择处理器板选项插槽B (SELECT Processor Board Option Slot B)
1.处理器板(选择CPU/COM)Processor Board(SELECT CPU/COM):所有插槽B选项包括EIA-232前端、IRIG-B、光纤串行多模ST、SELASCII、压缩DASCII、快速仪表、快速操作、快速消息、镜像位和Modbus RTUAll Slot B options include EIA-232 Front, IRIG-B, Fiber Optic Serial Multimode ST, SELASCII, CompressedASCII, Fast Meter,Fast Operate, Fast Message, MIRRORED BITS, and Modbus RTU
七.选择以太网/后串行选项插槽B (SELECT Ethernet/Rear Serial Options Slot B)
以太网/后串行选项Ethernet/Rear Serial Options
0=无以太网,EIA232后部 (No Ethernet, EIA232 Rear)
1=无以太网,EIA485后部 (No Ethernet, EIA485 Rear)
2=单10/100Base-T以太网,EIA-232后* (Single 10/100Base-T Ethernet, EIA-232 Rear*)
3=单10/100Base-T以太网,EIA-485后部*(Single 10/100Base-T Ethernet, EIA-485 Rear*)
4=单100Base FX MM LC以太网,EIA-232后*(Single 100Base-FX MM LC Ethernet, EIA-232 Rear*)
6=双10/100Base-T以太网,后EIA-232*(Dual 10/100Base-T Ethernet, EIA-232 Rear*)
8=双100Base FX MM LC以太网,后EIA-232*(Dual 100Base-FX MM LC Ethernet,EIA-232 Rear*)
八.选择插槽B (SELECT Protocols Slot B)
Protocols协议选项:
0=标准 Standard
1=标准加IEC 61850(需要以太网) Standard plus IEC 61850 (requires Ethernet)*
2=标准加DNP3* Standard plus DNP3*
3=标准+DNP3+IEC 61850(需要以太网)Standard plus DNP3 plus IEC 61850 (requires Ethernet)
三,选择I/O卡选项插槽C (SELECT I/O Card Option Slot C)
No Card 无卡  0X=空的,Empty 
1.3数字输入/4数字输出/1 4–20 mA模拟输出(选择3 DI/4 DO/1 AO)(1) 
  3 Digital Input / 4 Digital Output / 1 4–20 mA Analog Output (SELECT 3 DI / 4 DO / 1 AO)(1)
BA=125 Vdc/Vac DI,机电DO* (125 Vdc/Vac DI,Electromechanical DO*)
BB=24 Vdc/Vac DI,机电DO* (24 Vdc/Vac DI,Electromechanical DO*)
BC=48 Vdc/Vac DI,机电DO* (48 Vdc/Vac DI,Electromechanical DO*)
BD=110 Vdc/Vac DI,机电DO* (110 Vdc/Vac DI,Electromechanical DO*)
BG=220 Vdc/Vac DI,机电DO* (220 Vdc/Vac DI,Electromechanical DO*)
BH=250 Vdc/Vac DI,机电DO* (250 Vdc/Vac DI,Electromechanical DO*)
2.4数字输入/4数字输出(选择4 DI/4DO)
  4 Digital Input / 4 Digital Output (SELECT 4 DI / 4DO)
1A=125 Vdc/Vac DI,机电DO* 125 Vdc/Vac DI, Electromechanical DO*
1B=24 Vdc/Vac DI,机电DO* 24 Vdc/Vac DI, Electromechanical DO*
1C=48 Vdc/Vac DI,机电DO* 48 Vdc/Vac DI, Electromechanical DO*
1D=110 Vdc/Vac DI,机电DO*110 Vdc/Vac DI, Electromechanical DO*
1G=220 Vdc/Vac DI,机电DO* 220 Vdc/Vac DI, Electromechanical DO*
1H=250 Vdc/Vac DI,机电DO* 250 Vdc/Vac DI, Electromechanical DO*
CA=125 Vdc/Vac DI,快速大电流中断DO* 125 Vdc/Vac DI, Fast High-Current Interrupting DO*
CB=24 Vdc/Vac DI,快速大电流中断DO*  24Vdc/Vac DI, Fast High-Current Interrupting DO*
CC=48Vdc/Vac DI,快速大电流中断DO*  48Vdc/Vac DI, Fast High-Current Interrupting DO*
CD=110Vdc/Vac DI,快速大电流中断DO* 110Vdc/Vac DI, Fast High-Current Interrupting DO*
CG=220Vdc/Vac DI,快速大电流中断DO* 220Vdc/Vac DI, Fast High-Current Interrupting DO*
CH=250Vdc/Vac DI,快速大电流中断DO* 250Vdc/Vac DI, Fast High-Current Interrupting DO*
3.4模拟输入/4模拟输出(选择4 AI/4 AO)(2)
  4 Analog Input / 4 Analog Output (SELECT 4 AI / 4 AO) (2)
6X=±20 mA或±10 V跳线可选*±20 mA or ±10 V Jumper Selectable*
4.串行通信卡(选择EIA-232/485)*Serial Communication Card (SELECT EIA- 232/485)*
8数字输入(选择8 DI)8 Digital Input (SELECT 8 DI):
3A=125VDC/VAC
3B=24 Vdc/Vac 
3C=48Vdc/Vac 
3D=110Vdc/Vac 
3G=220Vdc/Vac
3H=250Vdc/Vac
4个数字输入/3个数字输出(2个C表,1个B表)(选择4个DI/3DO)
4 Digital Input / 3 Digital Output (2 Form C, 1 Form B)(SELECT 4 DI / 3DO)
DA=125 Vdc/Vac DI,机电DO*125 Vdc/Vac DI, Electromechanical DO*
DB=24Vdc/Vac DI,机电DO*24Vdc/Vac DI, Electromechanical DO*
DC=48Vdc/Vac DI,机电DO*48Vdc/Vac DI, Electromechanical DO*
DD=110Vdc/Vac DI,机电DO*110Vdc/Vac DI, Electromechanical DO*
DG=220Vdc/Vac DI,机电DO*220Vdc/Vac DI, Electromechanical DO*
DH=250Vdc/Vac DI,机电DO*250Vdc/Vac DI, Electromechanical DO*
四,选择I/O卡选项插槽D  SELECT I/O Card Option Slot D
No Card 无卡  0X=空的,Empty 
3数字输入/4数字输出/1 4–20 mA模拟输出(选择3 DI/4 DO/1 AO)(1)
3 Digital Input / 4 Digital Output / 1 4–20 mA AnalogOutput (SELECT 3 DI / 4 DO / 1 AO)(1)
BA=125 Vdc/Vac DI,机电DO*  125 Vdc/Vac DI, Electromechanical DO*
BB=24Vdc/Vac DI,机电DO*  24Vdc/Vac DI, Electromechanical DO*
BC=48 Vdc/Vac DI,机电DO*  48Vdc/Vac DI, Electromechanical DO*
BD=110 Vdc/Vac DI,机电DO*  110 Vdc/Vac DI, Electromechanical DO*
BG=220Vdc/Vac DI,机电DO*  220Vdc/Vac DI, Electromechanical DO*
BH=250 Vdc/Vac DI,机电DO*  250 Vdc/Vac DI, Electromechanical DO*
4数字输入/4数字输出(选择4 DI/4 DO)
4 Digital Input / 4 Digital Output(SELECT 4 DI / 4 DO)
1A=125 Vdc/Vac DI,机电DO*  125 Vdc/Vac DI, Electromechanical DO*
1B=24Vdc/Vac DI,机电DO*  24Vdc/Vac DI, Electromechanical DO*
1C=48 Vdc/Vac DI,机电DO*  48Vdc/Vac DI, Electromechanical DO*
1D=110 Vdc/Vac DI,机电DO*  110 Vdc/Vac DI, Electromechanical DO*
1G=220Vdc/Vac DI,机电DO*  220Vdc/Vac DI, Electromechanical DO*
1H=250 Vdc/Vac DI,机电DO*  250 Vdc/Vac DI, Electromechanical DO*
CA=125 Vdc/Vac DI,快速大电流中断DO* 125 Vdc/Vac DI, Fast High-Current Interrupting DO*
CB=24 Vdc/Vac DI,快速大电流中断DO*  24Vdc/Vac DI, Fast High-Current Interrupting DO*
CC=48Vdc/Vac DI,快速大电流中断DO*  48Vdc/Vac DI, Fast High-Current Interrupting DO*
CD=110Vdc/Vac DI,快速大电流中断DO* 110Vdc/Vac DI, Fast High-Current Interrupting DO*
CG=220Vdc/Vac DI,快速大电流中断DO* 220Vdc/Vac DI, Fast High-Current Interrupting DO*
CH=250Vdc/Vac DI,快速大电流中断DO* 250Vdc/Vac DI, Fast High-Current Interrupting DO*
4模拟输入/4模拟输出(选择4 AI/4 AO)(2)
4 Analog Input / 4 Analog Output(SELECT 4 AI / 4 AO) (2)
6X=±20 mA或±10 V跳线可选*   ±20 mA or ±10 V Jumper Selectable*
9X=10 RTD输入(SELEC) 10 RTD Input (SELEC)
8数字输入(选择8 DI)8 Digital Input (SELECT 8 DI):
3A=125 Vdc/Vac
3B=24 Vdc/Vac 
3C=48Vdc/Vac 
3D=110Vdc/Vac 
3G=220Vdc/Vac
3H=250Vdc/Vac
4个数字输入/3个数字输出(2个表格C,1个表格B)(选择4个DI/3DO)
4 Digital Input / 3 Digital Output (2Form C, 1 Form B)(SELECT 4 DI / 3DO):
DA=125 Vdc/Vac DI,机电DO*125 Vdc/Vac DI, Electromechanical DO*
DB=24Vdc/Vac DI,机电DO*24Vdc/Vac DI, Electromechanical DO*
DC=48Vdc/Vac DI,机电DO*48Vdc/Vac DI, Electromechanical DO*
DD=110Vdc/Vac DI,机电DO*110Vdc/Vac DI, Electromechanical DO*
DG=220Vdc/Vac DI,机电DO*220Vdc/Vac DI, Electromechanical DO*
DH=250Vdc/Vac DI,机电DO*250Vdc/Vac DI, Electromechanical DO*
五,选择I/O卡选项插槽E  SELECT I/O Card Option Slot E
No Card 无卡  0X=空的,Empty 
3数字输入/4数字输出/1 4–20 mA模拟输出(选择3 DI/4 DO/1 AO)(1
3 Digital Input / 4 Digital Output / 1 4–20 mA Analog Output (SELECT 3 DI / 4 DO / 1 AO)(1
中性交流电流输入(选择1 ACI) Neutral AC Current Input (SELECT 1 ACI)
A1=1安培中性线* 1 Amp Neutral*
A5=5安培中性线* 5 Amp Neutral*
71=1安培中性线* 1 Amp Neutral*
75=5安培中性线* 5 Amp Neutral*
六,选择I/O卡选项插槽Z  SELECT I/O Card Option Slot Z
81=1安培绕组1,1安培绕组2  1 Amp Winding 1, 1 Amp Winding 2
82=1安培绕组1,5安培绕组2  5 Amp Winding 1, 1 Amp Winding 2
85=5安培绕组1,5安培绕组2  5 Amp Winding 1, 5 Amp Winding 2
九,保形涂层  Conformal Coat
0=无,None 
1=共形涂层电路板*  Conformally Coated Circuit Boards

HYLIK海历克张涛张经理今天给大家带来的是关于SEL787系列变压器选型资料,以及型号说明等技术问题,还有就是如何选型,每个字母代表的意思,全部在下面哦,近期芯片断供导致跟芯片有关的产品订货周期都延迟交货,以及涨价,有的品牌涨幅在15%左右,所以有需要订货的客户,建议尽快下单哦,不然到时候货期延长了,价格也涨了,正常SEL订货周期8-12周的,要是延迟交货可能货期会12-16周哦,具体还是看厂家的交货周期哦,一般SEL我们报价只是产品本身价格,硬件价格,不包含任何技术服务费用哦,就像买电脑一样的,电脑只是硬件,但是SEL品牌不同的是,还需要导入软件才能用,软件需要根据现场的情况来写程序导入,才能使用,有的SEL还需要连接系统才能用,系统不是SEL品牌的,是别的品牌的系统后台接入这款我们不技术不包括的。

SEL-787以往成交型号:
SEL-787 0787EX1A1A1A75850630
SEL-787 0787EX1A1A1A71810630
SEL-787 0787EX1D1D1D71810210 
SEL-787 0787EX1DDDCD71810600   
SEL-787 07870X1G0X0X0X850000
SEL-787 0787EX1D1D1D71810300   
SEL-787 07870X1G1G3G0X850310 
SEL-787 07870X1G1G0X0X810100 
SEL-787 07871X1D1D1DA1810210 
SEL-787 0787EX1D1D1D7180210 
SEL-787 0787EX1D1D1D71810300 
SEL787  07871X1G1G1GA1810630  
SEL-787 07870CX1G1G0X0X850600 
SEL-787 07871X1D1D1DA1810210 
SEL-787 0787EX1D1D1D71810210 
SEL078721E2C6XCCA681A810型号说明如下:
1.SEL07872,787-2型变压器型号,固定不变的
2.1=固件选择,带REF的标准双绕组变压器电流差Standard 
3.E=1安培中性线*
4.2C=选择带I/O选项插槽A的电源,48 Vdc/Vac数字输入(48 Vdc/Vac Digital Input)
5.6X==±20 mA或±10 V跳线可选
6.C=48Vdc/Vac DI,快速大电流中断DO*  

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