DY-NSL-CT新的超薄獨立的交流電流到直流信號轉(zhuǎn)換器New Slim Isolated AC Current to DC Signal Converter功率因數(shù)變送器 功率因數(shù)傳感器 濕度/溫度串行轉(zhuǎn)換器INDICATOR TRANSDUCER傳感器CONVERTER轉(zhuǎn)換器 變送器 ARRESTER避雷器 工業(yè)控制器及轉(zhuǎn)換器DAEYEON CONTROL&INSTRUMENT CO.,LTD 電壓變送器 電壓轉(zhuǎn)換器 電流變送器 電流轉(zhuǎn)換器
DY-ISO-3 DY-ISO DY-RTD DY-T/C DY-PTM DY-RVC DY-LCC DY-HSC DY-LSC DY-DCF DY-ITC
DY-HFC DY-LFC DY-PDC DY-FFC DY-CT DY-PT DY-IPC DY-PDR DY-PS DY-ADD DY-SUB DY-DIR DY-SQR
DY-MUR DY-APH DY-ATH DY-ALC DY-SL-ISO DY-SL-RTD DY-SL-PT DY-SL-IPC DY-NSL-ISO
DY-NSL-RTD DY-NSL-PTM DY-NSL-CT DY-NSL-PT DY-NSL-RVC DY-NSL-IPC DY-DSTR-5 DY-RACK
DY-MAP-10 DY-OPCT DY-DOPCT DY-SL-CT DY-SL-T/C
儀表DY-100 DY-200 DY-300 DY-400A DY-400B DY-500,DY-5001 DY-600 DY-600B DY-600C DY-600S DY-SB6000
Tranducer換能器DY-A DY-3A DY-V DY-3V DY-F DY-H DY-W DY-K DY-WH DY-KH DY-WWH DY-KKH DY-PF
Arrester避雷器DY-SL-AS DY-SL-AP10k DY-SL-AP20K DY-SL-AM DY-SL-AP40K
Multiplexers多路復(fù)用器DY-MUX DY-MUX-CPU DY-MUX-AIU DY-MUX-AOU DY-MUX-DIU DY-MUX-DOU DY-MUX-PSU DY-MUX-ECU 對稱星形聯(lián)接時，遂有（3）對稱三角形聯(lián)接時，同樣有（4）故無論是對稱星形聯(lián)接還是對稱三角形聯(lián)結(jié)，三相總平均功率均可表示為（5）應(yīng)當(dāng)注意，上式中的仍是某一相電壓超前于同—相電流的相角，而不是線電壓與線電流間的相角差。韓國京甫DM1R-PF11,DM1R-PF12,廠商簡介
Graphic Drivers圖形驅(qū)動器DY-GDU DY-600S DY-LOU
DY-ADD-11NAY DY-RTD-2 DY-RTD-A4AANY DY-RTD-A6AANY DY-RTD-AA66B-Y DY-RTD-A666B-Y
DY-RTD-A1AANY DY-RTD-A2AANY DY-RTD-A3AANY DY-RTD-A4AANY DY-RTD-A5AANY DY-RTD-A6AANY DY-RTD-AAAANY DY-RTD-ABAANY DY-RTD-ACAANY
DY-RTD-A1BANY DY-RTD-A2BANY DY-RTD-A3BANY DY-RTD-A4BANY DY-RTD-A5BANY DY-RTD-A6BANY DY-RTD-AABANY DY-RTD-ABBANY DY-RTD-ACBANY
DY-RTD-A1CANY DY-RTD-A2CANY DY-RTD-A3CANY DY-RTD-A4CANY DY-RTD-A5CANY DY-RTD-A6CANY DY-RTD-AACANY DY-RTD-ABCANY DY-RTD-ACDANY
DY-RTD-A11AA DY-RTD-A21AA DY-RTD-A31AA DY-RTD-A41AA DY-RTD-A51AA DY-RTD-A61AA DY-RTD-AA1AA DY-RTD-AB1AA DY-RTD-AC1AA
DY-RTD-A12AA DY-RTD-A22AA DY-RTD-A32AA DY-RTD-A42AA DY-RTD-A52AA DY-RTD-A62AA DY-RTD-AA2AA DY-RTD-AB2AA DY-RTD-AC2AA
DY-RTD-A13AA DY-RTD-A23AA DY-RTD-A33AA DY-RTD-A43AA DY-RTD-A53AA DY-RTD-A63AA DY-RTD-AA3AA DY-RTD-AB3AA DY-RTD-AC3AA 按鈕上寫著“T”，該按鈕在正常情況下，按下，斷路器會跳閘，以此來測試該漏電斷路器是否損壞。該按鈕的下方（上圖中沒有這個按鈕）還會有一個按鈕，平時是與整個平面平齊的，如果電路中發(fā)生了漏電事故，導(dǎo)致斷路器跳閘，該按鈕的會突出來，同時合不上閘，只有按一下這個按鈕，才能正常合閘。韓國京甫DM1R-PF11,DM1R-PF12,廠商簡介
DY-RTD-A14AA DY-RTD-A24AA DY-RTD-A34AA DY-RTD-A44AA DY-RTD-A54AA DY-RTD-A64AA DY-RTD-AA4AA DY-RTD-AB4AA DY-RTD-AC4AA
DY-RTD-A15AA DY-RTD-A25AA DY-RTD-A35AA DY-RTD-A45AA DY-RTD-A55AA DY-RTD-A65AA DY-RTD-AA5AA DY-RTD-AB5AA DY-RTD-AC5AA
DAEYEON CONTROL&INSTRUMENT CO.,LTD 電壓變送器 電壓轉(zhuǎn)換器 電流變送器 電流轉(zhuǎn)換器
DY-RTD-A16AA DY-RTD-A26AA DY-RTD-A36AA DY-RTD-A46AA DY-RTD-A56AA DY-RTD-A66AA DY-RTD-AA6AA DY-RTD-AB6AA DY-RTD-AC6AA
DY-RTD-A1AAA DY-RTD-A2AAA DY-RTD-A3AAA DY-RTD-A4AAA DY-RTD-A5AAA DY-RTD-A6AAA DY-RTD-AAAAA DY-RTD-ABAAA DY-RTD-ACAAA
DY-RTD-A1BAA DY-RTD-A2BAA DY-RTD-A3BAA DY-RTD-A4BAA DY-RTD-A5BAA DY-RTD-A6BAA DY-RTD-AABAA DY-RTD-ABBAA DY-RTD-ACBAA
DY-RTD-A1CAA DY-RTD-A2CAA DY-RTD-A3CAA DY-RTD-A4CAA DY-RTD-A5CAA DY-RTD-A6CAA DY-RTD-AACAA DY-RTD-ABCAA DY-RTD-ACCAA
DY-RTD-A1DAA DY-RTD-A2DAA DY-RTD-A3DAA DY-RTD-A4DAA DY-RTD-A5DAA DY-RTD-A6DAA DY-RTD-AADAA DY-RTD-ABDAA DY-RTD-ACDAA
DY-RTD-A11NA DY-RTD-A21NA DY-RTD-A31NA DY-RTD-A41NA DY-RTD-A51NA DY-RTD-A61NA DY-RTD-AA1NA DY-RTD-AB1NA DY-RTD-AC1NA
DY-RTD-A12NA DY-RTD-A22NA DY-RTD-A32NA DY-RTD-A42NA DY-RTD-A52NA DY-RTD-A62NA DY-RTD-NA2NA DY-RTD-AB2NA DY-RTD-AC2NA
DY-RTD-A13NA DY-RTD-A23NA DY-RTD-A33NA DY-RTD-A43NA DY-RTD-A53NA DY-RTD-A63NA DY-RTD-NA3NA DY-RTD-AB3NA DY-RTD-AC3NA
DY-RTD-A14NA DY-RTD-A24NA DY-RTD-A34NA DY-RTD-A44NA DY-RTD-A54NA DY-RTD-A64NA DY-RTD-NA4NA DY-RTD-AB4NA DY-RTD-AC4NA
DY-RTD-A15NA DY-RTD-A25NA DY-RTD-A35NA DY-RTD-A45NA DY-RTD-A55NA DY-RTD-A65NA DY-RTD-NA5NA DY-RTD-AB5NA DY-RTD-AC5NA
DY-RTD-A16NA DY-RTD-A26NA DY-RTD-A36NA DY-RTD-A46NA DY-RTD-A56NA DY-RTD-A66NA DY-RTD-NA6NA DY-RTD-AB6NA DY-RTD-AC6NA
DY-RTD-A1ANA DY-RTD-A2ANA DY-RTD-A3ANA DY-RTD-A4ANA DY-RTD-A5ANA DY-RTD-A6ANA DY-RTD-AAANA DY-RTD-ABANA DY-RTD-ACANA 而在電動機(jī)啟動時，由于啟動時間很短，熱繼電器還未動作，電動機(jī)已啟動完畢。總之，熱繼電器與熔斷器兩者所起作用不同，不能相互代替。（3）欠壓保護(hù)“欠壓”是指線路電壓低于電動機(jī)應(yīng)加的額定電壓。“欠壓保護(hù)”是指當(dāng)線路電壓下降到某一數(shù)值時，電動機(jī)能自動脫離電源電壓停轉(zhuǎn)，避免電動機(jī)在欠壓下運(yùn)行的一種保護(hù)。韓國京甫DM1R-PF11,DM1R-PF12,廠商簡介
DY-RTD-A1BNA DY-RTD-A2BNA DY-RTD-A3BNA DY-RTD-A4BNA DY-RTD-A5BNA DY-RTD-A6BNA DY-RTD-NABNA DY-RTD-ABBNA DY-RTD-ACBNA
DAEYEON CONTROL&INSTRUMENT CO.,LTD 電壓變送器 電壓轉(zhuǎn)換器 電流變送器 電流轉(zhuǎn)換器
DY-RTD-A1CNA DY-RTD-A2CNA DY-RTD-A3CNA DY-RTD-A4CNA DY-RTD-A5CNA DY-RTD-A6CNA DY-RTD-NACNA DY-RTD-ABCNA DY-RTD-ACCNA
DY-RTD-A1DNA DY-RTD-A2DNA DY-RTD-A3DNA DY-RTD-A4DNA DY-RTD-A5DNA DY-RTD-A6DNA DY-RTD-NADNA DY-RTD-ABDNA DY-RTD-ACDNA
DY-RTD-A11AB DY-RTD-A21AB DY-RTD-A31AB DY-RTD-A41AB DY-RTD-A51AB DY-RTD-A61AB DY-RTD-AA1AB DY-RTD-AB1AB DY-RTD-AC1AB
DY-RTD-A12AB DY-RTD-A22AB DY-RTD-A32AB DY-RTD-A42AB DY-RTD-A52AB DY-RTD-A62AB DY-RTD-AB2AB DY-RTD-AB2AB DY-RTD-AC2AB
DY-RTD-A13AB DY-RTD-A23AB DY-RTD-A33AB DY-RTD-A43AB DY-RTD-A53AB DY-RTD-A63AB DY-RTD-AB3AB DY-RTD-AB3AB DY-RTD-AC3AB
DY-RTD-A14AB DY-RTD-A24AB DY-RTD-A34AB DY-RTD-A44AB DY-RTD-A54AB DY-RTD-A64AB DY-RTD-AB4AB DY-RTD-AB4AB DY-RTD-AC4AB 2)星形接線，見圖(b)，可測量三相負(fù)荷電流，各相負(fù)荷的不對稱情況。3)不完全星形接線，見圖(c)，廣泛用于三相負(fù)荷平衡或不平衡的電路中，例如，三相兩元件功率表或電能表，便可用不完全星形接線，流過公共導(dǎo)線上的電流為A、C兩相電流的相量和為這Ia+Ic=-Ib。韓國京甫DM1R-PF11,DM1R-PF12,廠商簡介
DY-RTD-A15AB DY-RTD-A25AB DY-RTD-A35AB DY-RTD-A45AB DY-RTD-A55AB DY-RTD-A65AB DY-RTD-AB5AB DY-RTD-AB5AB DY-RTD-AC5AB
DY-RTD-A16AB DY-RTD-A26AB DY-RTD-A36AB DY-RTD-A46AB DY-RTD-A56AB DY-RTD-A66AB DY-RTD-AB6AB DY-RTD-AB6AB DY-RTD-AC6AB
DY-RTD-A1AAB DY-RTD-A2AAB DY-RTD-A3AAB DY-RTD-A4AAB DY-RTD-A5AAB DY-RTD-A6AAB DY-RTD-AAAAB DY-RTD-ABAAB DY-RTD-ACAAB
DY-RTD-A1BAB DY-RTD-A2BAB DY-RTD-A3BAB DY-RTD-A4BAB DY-RTD-A5BAB DY-RTD-A6BAB DY-RTD-ABBAB DY-RTD-ABBAB DY-RTD-ACBAB
DY-RTD-A1CAB DY-RTD-A2CAB DY-RTD-A3CAB DY-RTD-A4CAB DY-RTD-A5CAB DY-RTD-A6CAB DY-RTD-ABCAB DY-RTD-ABCAB DY-RTD-ACCAB
DY-RTD-A1DAB DY-RTD-A2DAB DY-RTD-A3DAB DY-RTD-A4DAB DY-RTD-A5DAB DY-RTD-A6DAB DY-RTD-ABDAB DY-RTD-ABDAB DY-RTD-ACDAB
DY-RTD-A11NB DY-RTD-A21NB DY-RTD-A31NB DY-RTD-A41NB DY-RTD-A51NB DY-RTD-A61NB DY-RTD-AA1NB DY-RTD-AB1NB DY-RTD-AC1NB 三相不平衡的原因主要有：電壓波動、電壓過低會造成三相電壓不平衡；單相負(fù)荷過大即三相負(fù)載不平衡會造成三相電流不平衡；相與相之間短路、相與零線短路都會引起三相電壓、電流不平衡。三相電流不平衡度計算方法一般有以下常用的兩個公式。韓國京甫DM1R-PF11,DM1R-PF12,廠商簡介