203613 ⎘
Details of the protective switches or relays covered by groups - ; Means for adjusting the conditions under which the device will function to provide protection; Adjusting only the electrothermal mechanism Poly-phase adjustment
Thermal trip compensation structure
#2Adjustable thermal trip mechanism for circuit breaker
#3Thermal overload relay
#4Thermal overload relay
#5Thermal overload relay
#6Method for adjusting trip sensitivity of thermal overload protection apparatus
#7Thermal overload trip apparatus and method for adjusting trip sensitivity thereof