唐山韩雅电气设备有限公司是韩国zui大的电动机保护器生产企业-samwha eocr lt(韩国三和eocr株式会社)中国区销售代表处。eocr株式会社由金仁锡博士于1981年建立,总部设立在韩国首尔。2001年为了把企业发展成为全球性的、战略性的企业，随后加入法国施耐德（schneider electric）电气集团公司，2009年更名为施耐德韩国公司（schneider electric korea ltd.）。
samwha eocr ltd 生产的高科技电子式智能保护系列产品，具有设计精巧、动作可靠，曾多次荣获国际、国内大奖，在世界十几个国家申请，深受广大用户的信赖。
机械型产品
eocrss-05s   eocrss-05w   eocrss-30s   eocrss-30w    eocrss-60s    eocrss-60w    eocrar-05s   eocrar-30s   eocrar-60s    eocrar-05w   eocrar-30w  eocrar-60w
eocrsp-01nf7   eocrsp-01nm7  eocrsp-01ry7  eocrsp-10nf7   eocrsp-10nm7
eocrsp-10ry7   eocrsp-20nf7   eocrsp-20nm7  eocrsp-20ry7   eocrsp-40rm7
eocrsp-40rf7  eocrsp-40rb    eocrsp-40nm7   eocrsp-40nf7   eocrsp-40nb
eocrse2-05ns  eocrse2-05rs  eocrse2-30ns  eocrse2-30rs   eocrse2-60ns
eocrse2-60rs   eocrds1-05s  eocrds1-05w  eocrds1-30s   eocrds1-30w
eocrds1t-05s  eocrds1t-05w  eocrds1t-30s  eocrds1t-30w  eocrds3-05s
eocrds3-05w  eocrds3-30s  eocrds3-30w  eocrds3-60s  eocrds3-60w
eocrds3t-05s  eocrds3t-05w eocrds3t-30s  eocrds3t-30w  eocrds3t-60s
eocrds3t-60w  eucr-05s   eucr-05w  eucr-30s  eucr-30w   eucr-60s   eucr-60w
eocrdg-05rb  eocrdg-05nb  eocrdg-05rf7  eocrdg-05nf7   eocrdg-05rm7
eocrdg-05nm7  eocrdg-30rb  eocrdg-30nb   eocrdg-30rf7   eocrdg-30nf7
eocrdg-30rm7  eocrdg-30nm7  eocrdgt-05rb  eocrdgt-05nb
eocrdgt-05rf7  eocrdgt-05nf7  eocrdgt-05rm7  eocrdgt-05nm7  eocrdgt-30rb
eocrdgt-30nb   eocrdgt-30rf7   eocrdgt-30nf7   eocrdgt-30rm7  eocrdgt-30nm7   eocrdz-05rb  eocrdz-05nb  eocrdz-05rf7 eocrdz-05nf7 eocrdz-05rm7  eocrdz-05nm7  eocrdz-10rb  eocrdz-10nb   eocrdz-10rf7
eocrdz-10nf7  eocrdz-10rm7  eocrdz-10nm7  eocrdz-60rb   eocrdz-60nb
eocrdz-60rf7  eocrdz-6 0nf7  eocrdz-60rm7  eocrdz-60nm7  eocrdzt-05rb
eocrdzt-05nb  eocrdzt-05rf7  eocrdzt-05nf7  eocrdzt-05rm7 eocrdzt-05nm7 eocrdzt-30rb  eocrdzt-30nb  eocrdzt-30rf7  eocrdzt-30nf7  eocrdzt-30rm7
eocrdzt-30nm7 eocr4e-05ny7 eocr4e-05ry7 eocr4eki05ny7 dcl-70ry7r dcl-70rv7r dcl-70ny7r dcl-70nv7r dcl-70ry7m dcl-70rv7m dcl-70ny7m dcl-70nv7m ducr-70ry7r ducr-70rv7r ducr-70ny7r ducr-70nv7r ducr-70ry7m ducr-70rv7m ducr-70ny7m ducr-70nv7m  docrd-hallb docrd-hallz7 docrdshuntb docr-shuntz7 ducrd-hallb ducrd-hallz7 ducrdshuntb ducr-shuntz7 ducrd-hall sensor eovr-110r7 eovr-220r7 eovr-380r7 euvr-110n7 euvr-220n7 euvr-380n7 evrpd-220nz6m evrpd-440nz6m evrpd-110nz6sm evrpd-220nz6sm evrpd-220nz5m evrpd-440nz5m evrfd-220nz6m evrfd-440nz6m evrfd-110nz6sm evrfd-220nz6sm evrfd-220nz5m evrfd-440nz5m  dovr-10ry7r dovr-10ry7m dovr-30ry7r dovr-30ry7m dovr-110ry7r dovr-110ry7m dovr-220ry7r dovr-220ry7m duvr-10ry7r duvr-10ry7m duvr-30ry7r duvr-30ry7m duvr-110ry7r duvr-110ry7m duvr-220ry7r duvr-220ry7m dvr-110b dvr-110z7 dvr-220b dvr-220z7  elr-30rm7 elr-30rf7 elr-30ru efr-25rm7 efr-25rf7 egr-05nz7r egr-05rz7r egr-05nz7m egr-05rz7m egr-10nz7r egr-10rz7r  egr-10nz7m
egr-10rz7m egr-20nz7r egr-20rz7r egr-20nz7m egr-20rz7m sddr-dz7 pmr-220n7 pmr-440n7 2ct-d1-100c 2ct-dh-150c 2ct-d2-200c 2ct-d3-300c 2ct-d4-400c 3ct-h1-100c 3ct-hh-150c 3ct-h2-200c 3ct-h3-300c 3ct-h4-400c zct-035zct-080 zct-120 sr-1ct sr-2ct sr-3ct sr-4ct sr-5ct
数码型产品
eocrssd-05s eocrssd-05w eocrssd-30s eocrssd-30w eocrssd-60s eocrssd-60w eocr3de-wrdb eocr3de-wrdf7 eocr3de-wrdm7 eocr3de-wrdz7 eocrfde-wrdbw eocrfde-wrdf7w eocrfde-wrdm7w eocrfde-wrdz7w eocrfde-wrdbt eocrfde-wrdf7t eocrfde-wrdm7t eocrfde-wrdz7t eocr3ez-wraba eocr3ez-wraz7a eocr3ez-wrcz7a eocrfez-wrabwa eocrfez-wraz71 eocrfez-wrabta eocrfez-wraz7ta eocrfez-cz7wa eocr3e420-wr9 eocr3e420-wrdz7 eocr3e420-wrz7 eocrfe420-wr91 eocrfe420-wr03 eocrfe420-wrz71 eocrfe420-wrdz71 eocrpmz-wrdbw eocrpmz-wrdz7w eocrpmz-wrdbt eocrpmz-wrdz7t eocrpfz-wrdbw eocrpfz-wrdz7w eocrpfz-wrdbt eocrpfz-wrdz7t eocr3dm2-wrdbw eocr3dm2-wrdbh eocr3dm2-wrdbt eocr3dm2-wrduw eocr3dm2-wrduh eocr3dm2-wrdut eocrfdm2-wrdbw eocrfdm2-wrdbh eocrfdm2-wrdbt eocrfdm2-wrduw eocrfdm2-wrduh eocrfdm2-wrdut eocr3mz2-wrabw eocr3mz2-wrabh eocr3mz2-wrabt eocr3mz2-wrcbw eocr3mz2-wrcbh eocr3mz2-wrcbt eocr3mz2-wrdbw eocr3mz2-wrdbh eocr3mz2-wrdbt eocr3mz2-wrauw eocr3mz2-wrauh eocr3mz2-wraut eocr3mz2-wrcuw eocr3mz2-wrcuh  eocr3mz2-wrcut  eocr3mz2-wrduw  eocr3mz2-wrduh
eocr3mz2-wrdut eocrfmz2-wrabh eocrfmz2-wrabt ocrfmz2-wrcbw eocrfmz2-wrcbh eocrfmz2-wrcbt eocrfmz2-wrdbw eocrfmz2-wrdbh eocrfmz2-wrdbt eocrfmz2-wrauw eocrfmz2-wrauh eocrfmz2-wraut eocrfmz2-wrcuw eocrfmz2-wrcuh eocrfmz2-wrcut eocrfmz2-wrduw eocrfmz2-wrduh eocrfmz2-wrdut eocr3bz2-wrabh eocr3bz2-wrabt eocr3bz2-wrcbh eocr3bz2-wrcbt eocr3bz2-wrauh eocr3bz2-wraut eocr3bz2-wrcuh eocr3bz2-wrcut eocrfbz2-wrabh eocrfbz2-wrabt eocrfbz2-wrcbh eocrfbz2-wrcbt eocrfbz2-wrauh eocrfbz2-wraut eocrfbz2-wrcuh eocrfbz2-wrcut eocri3dm-wrdbw eocri3dm-wrdbh eocri3dm-wrdbt eocri3dm-wrduw eocri3dm-wrduh eocri3dm-wrdut eocrifdm-wrdbw eocrifdm-wrdbh eocrifdm-wrdbt eocrifdm-wrduw eocrifdm-wrduh eocrifdm-wrdut eocri3mz-wrabw eocri3mz-wrabheocri3mz-wrabt eocri3mz-wrcbw eocri3mz-wrcbh  eocri3mz-wrcbt  eocri3mz-wrdbw  eocri3mz-wrdbh
eocri3mz-wrdbt eocri3mz-wrauw eocri3mz-wrauh eocri3mz-wraut eocri3mz-wrcu eocri3mz-wrcuh eocri3mz-wrcut eocri3mz-wrduw eocri3mz-wrduh eocri3mz-wrdut eocrifmz-wrabh eocrifmz-wrabt eocrifmz-wrabw eocrifmz-wrcbw eocrifmz-wrcbh eocrifmz-wrcbt eocrifmz-wrdbw eocrifmz-wrdbh eocrifmz-wrdbt eocrifmz-wrauw eocrifmz-wrauh eocrifmz-wraut eocrifmz-wrcuw eocrifmz-wrcuh eocrifmz-wrcut eocrifmz-wrduw eocrifmz-wrduh eocrifmz-wrdut ocri3bz-wrabh eocri3bz-wrabt eocri3bz-wrcbh eocri3bz-wrcbt eocri3bz-wrauh eocri3bz-wraut eocri3bz-wrcuh eocri3bz-wrcut eocrifbz-wrabh eocrifbz-wrabt eocrifbz-wrcbh eocrifbz-wrcbt eocrifbz-wrauh eocrifbz-wraut eocrifbz-wrcuh eocrifbz-wrcut eocri3m420-wrdbw
eocri3m420-wrdbh eocri3m420-wrdbt eocri3m420-wrduw eocri3m420-wrduh eocri3m420-wrdut eocrifm420-wrdbw eocrifm420-wrdbh eocrifm420-wrdbt eocrifm420-wrduw eocrifm420-wrduh eocrifm420-wrdut eocri3ms-wrdbw eocri3ms-wrdbh eocri3ms-wrdbt eocri3ms-wrduw eocri3ms-wrduh eocri3ms-wrdut eocrifms-wrdbw eocrifms-wrdbh eocrifms-wrdbt eocrifms-wrduw eocrifms-wrduh eocrifms-wrdut mmed-wrbh mmed-wruh mmed-wrgh mmeb-wrbh mmeb-wruh  mmeb-wrgh  mmez-wrbh  mmez-wruh
mmez-wrghmmed-wrbtmmed-wrutmmed-wrgtmmeb-wrbt
mmeb-wrut mmeb-wrgt mmez-wrbt mmez-wrut mmez-wrgtise mm-wrbh isemm-wruh isemd-wrbh isemd-wruh isemz-wrbh isemz-wruh isemm-wrbt isemm-wrut isemd-wrbt  isemd-wrut isemz-wrbt  isemz-wrut