永岳機電科技有限公司
產品
SEL-751 Feeder Protection Relay
電洽
Feeder Protection Relay : 50/51/50N/51N/27/59/79/81/25/32/60
10 years warranty
Attached: 751A_DS_20131025.pdf
27/59/50/51/50N/51N 設定範圍表
Attached: SEL 2759505150N51N curve and setting.pdf
10 years warranty
Attached: 751A_DS_20131025.pdf
27/59/50/51/50N/51N 設定範圍表
Attached: SEL 2759505150N51N curve and setting.pdf