Relay nhiệt bảo vệ quá tải Tesys F
F range thermal overload relays
– Associated with F range contactors.
– Provide protection against :
+ Thermal overload of 4 phrases or single phase balanced or unbalanced circuits.
+ Phase failure and large phase unbalanced.
– 3 pole eletronic thermal overload relays.
– For AC operation.
– Compensated relays with manual or automatic reset, equipped with relay trip indicator.