上海韩施电气作为韩国施耐德EOCR(原韩国三和)智能电机综合保护器的中国代理，长期供应销售韩国三和EOCR-3EZ电子式过电流继电器，具有：过电流、缺相、堵转、反转、电流不平衡和漏电保护功能。三相电流值和漏电电流值循环显示，故障原因及故障电流值记录等功能，可满足不同现场对电机保护的要求。
韩国三和EOCR3DZ-05DZ7A，韩国三和EOCR3DZ-30DZ7A，韩国三和EOCR3DZ-H2DZ7A，韩国三和EOCR3DZ-60DZ7A
EOCR3EZ-C-WRAM7AQ EOCR-3EZ CCC WR A-A 220（ONLY）,
EOCR3EZ-C-WRAF7AQ EOCR-3EZ CCC WR A-A 110（ONLY）
EOCR3EZ-C-WRAZ7AQ EOCR-3EZ CCC WR A-A100-240（ONLY）
EOCR3EZ-H1AF7AQ EOCR-3EZ EP 100 3CT A-A 110,
EOCR3EZ-H1AM7AQ EOCR-3EZ EP 100 3CT A-A220（ONLY,
EOCR3EZ-H1AZ7AQ EOCR-3EZ EP 100 3CT A-A100-220（ONLY
EOCR3EZ-H2AF7AQ EOCR-3EZ EP 200 3CT A-A 110V,
EOCR3EZ-H2AM7AQ EOCR-3EZ EP 200 3CT A-A 220,
EOCR3EZ-H2AZ7AQ EOCR-3EZ EP 100 3CT A-A100-220（ONLY
EOCR3EZ-H3AF7AQ EOCR-3EZ EP 300 3CT A-A 110V,
EOCR3EZ-H3AM7AQ EOCR-3EZ EP 300 3CT A-A 220,
EOCR3EZ-H3AZ7AQ EOCR-3EZ EP 100 3CT A-A 100-220
EOCR3EZ-H4AF7AQ EOCR-3EZ EP 300 3CT A-A 110V,
EOCR3EZ-H4AM7AQ EOCR-3EZ EP 400 3CT A-A 220,
EOCR3EZ-H4AZ7AQ EOCR-3EZ EP 100 3CT A-A 100-220
EOCR3EZ-HHAF7AQ EOCR-3EZ EP 150 3CT A-A 110,
EOCR3EZ-HHAM7A EOCR-3EZ 150 3CT A-A 220（ONLY）,
EOCR3EZ-HHAM7AQ EOCR-3EZ EP 150 3CT A-A 220（ON,
EOCR3EZ-HHAZ7AQ EOCR-3EZ EP 100 3CT A-A 100-220
EOCR3EZ-HHCF7A EOCR-3EZ 150 3CT 1A1B 110,
EOCR3EZ-HHCM7A EOCR-3EZ 150 3CT 1A1B 220,
EOCR3EZ-WRABA EOCR-3EZ WR A-A 24,
EOCR3EZ-WRABAQ EOCR-3EZ EP WR A-A 24
