Sell JR20 series thermal overload relay

JR20 series thermal overload relay You May Also Be Interested In: overload relay thermal overload thermal overload relay thermal relay
JR20 series thermal relay is suitable for the power of AC50Hz, main circuit rated voltage up to 660v, current up to 630A, used as protecting AC three-phase motor against overload and phase losing, and forming electromagnetic with starter CJ20 series AC contactor. It has functions of phase-losing protection temperature compensation, trip indication. It can passively and automatically get back.