ABB Electronic Overload Relay EF45 - 45, 15 - 45A - EF45 - 45 - 1SAX221001R1102 เอบีบี โอเวอร์โหลดรีเลย์
🅰 Electronic overload relays are the alternative to the thermal overload relays; they offer reliable and fast protection for motors in the event of overload or phase failure.
🅰 Overload protection – trip class 10E, 20E, 30E selectable
🅰 Phase loss sensitivity
Adjustable current setting for overload protection
🅰 Automatic or manual reset selectable
🅰 Trip-free mechanism
🅰 Status indication
🅰 STOP and TEST function
🅰 Sealable operating elements
