HDY-A/2-110VDC-1電壓繼電器產品概述 用于繼電保護線路中，采用撥盤開關進行整定，改變整定值無需校驗，大大減小了檢驗維護的工作量。 HDY-A/2-110VDC-1電壓繼電器工作原理 繼電器按整流式原理構成。其組成部分包括變壓器、電阻器、整流橋、濾波電容、極化繼電器及指示燈。繼電器所用變壓器是一個五繞組變壓器。原邊三個繞組星形連接。其中A 相極性與B 相、C 相極性相反。所以加三相對稱電壓時磁通向量和不為零，二次繞組有電壓輸出，經整流，濾波驅動兩個極化繼電器。兩個極化繼電器的觸點相互串接以實現其輸出雙重化。 HDY-A/2-110VDC-1電壓繼電器相關型號 HZH-24VDC-2H-1H1D-1D JZAC-3A/A JGL-2/11 JZY-333/062 JL-327D SS-71/6C JS14PS-999S DH-2A JSZ4C-F JY-152/1 DY-22E BS-164B/C JZK-240X DZJ-220 DX-33/2 RXSF1 UEG/C-2H/110V GL-23/5 HZH-24VDC-1H1D-1H1D-1D JZ8-62Z JGL-1A/14 JZY-333/004 JL-326H SS-71/20 JS14P-99S DH14S JSZ4C-B JY-142E DY-22D JZK-220X DZJ-219X DX-33/1 RXMS1 RK216763 BS-61D/ⅡC UEG/A-4H-R/110V GL-23 HZH-220VDC-2H-2H-1D JZ8-26Z JGL-1A JZY-311/220 JL-326D SS-71/17 JS14C DH11S JSZ4A-E JY-141E DY-22CE AJG-15 JZK-210X DZJ-218X DX-33 RXMS1 RK216450 UEG/A-4D-R/110V GL-22/10 HZH-220VDC-1H-2H-1D JZ7-44 JGL-15A JZY-225 JL-325H SS-62/II BS-134A/C JS14A DH-1 JSZ4A-A JY-141 DY-22C JZK-141Q DZJ-217X DX-32BJ RXMS1 RK216249 BS-61D/Ⅱ UEG/A-4D-L/110V GL-21/5 HZH-220VAC-2H-2H-2D JZ-22H/51 JGL-14A JZY-220C JL-325D SS-53 JS11S DD-2 JSZ3C-E JY-12A DY-221C BS-164B JZK-124T DZJ-216X DX-32B RXMS1 RK216038 UEG/A-3H1D-L/110V GL-21 HS-2331/1 HZH-220VAC-2H-1H1D-1D JZ-22H/31 JGL-13R/Ⅱ JZY-218 JL-324H SS-47/I JS11DN DD-1F JSZ3C-A JY-11 JZK-115 DZJ-215X DX-32AJ RXMH2 BCD-51 BS-61D/Ⅰ UEG/A-2H2D-L/110V GL-19 HS-2322/1 HZH-220VAC-1H1D-1H1D-1D JZ-22H/11 JGL-13/Ⅱ JZY-214 JL-324D SS-342A JS11-62 DD-1E JSZ3A-D JXZ9-C JZK-112 DZJ-214X DX-32A RS-24VAC-3Z-10A UEG/A-1H3D-L/110V GL-17/5 HS-2321/1 HZH-110VDC-2H-2H-1D JZ-21H/431J JGL-12A JZY-210 JL-323H SS-322A BS-134A JS-114C DD-11Q JSZ3 JX-UC4 JZJ-620 DZJ-213X DX-31BJ PTS3PR BS-61D SY-34/4 GL-17 BS-111A/C HS-2312/1 HZH-110VDC-1H-2H-1D JZ-21H/250 JGL-121 JZY-206 JL-323D SS-29AF JS11-41 DD-11E JSZ0C-E JX-UC1 BS-164A/C JZJ-402 DZJ-212X DX-31B MZJ SY-32/4 GL-16/5 HS-2311/1 HZH-110VAC-2H-2H-2D JZ-21E/61 JGL-11ST JZY-202X JL-322J SS-23CE JS-113A ZZX-2 DD-11/60 JSZ0C-A JX-UB5 JZJ-225 DZJ-211X DX-31A MS4S-C BS-61C/ⅡC SY-23 GL-16 HRTH-Y-2Z2H HZH-110VAC-2H-1H1D-1D JZ-21/S21J JGL-11/Ⅱ JZY-140B JL-322F SS-21 JS-113 ZSJ-30 DD-11/50 JSZ0A-D JX-UB15 JZJ-220B DZJ-210X DX-31 MK3P-1 找線路保護測控裝置就上：http://www.jdbhw.com/Products_Detial/1/113.html