①
Elektronische Sicherungsüberwachung / Electronic fuse monitoring / Surveillance électronique de
fusibles / Monitoreo electrónico de fusibles / Monitoraggio fusibili intervenuti elettronico / Super-
visão eletrônica de fusíveis / Elektronik sigorta denetimi / Электронное устройство контроля
предохранителей / Elektroniczne monitorowanie bezpieczników (EFM) / 电子式熔断器监视器
EFM10
https://support.industry.siemens.com/cs/ww/de/view/41923637
EFM20/25
https://support.industry.siemens.com/cs/ww/de/view/41923605
3NJ6920-3F...
13
NEB711621710000-01