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JRS5(TH-K) series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz,voltage up to 660v,current up to 0.28-105A under 8-hours duty or uninterrupted duty. Several functions provided by... More
JR29 series thermal overload relay is mainly suitable for A.C.electric power system with volt-age up to 660V, current up to 500A, 50/60Hz. It is generally used for the protection of overloadand phase-lacking in circuits with three-phase induce motors and... More
JRS1(LR1-D) series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz,voltage up to 690v,current up to 0.16-80A under 8-hours duty or uninterrupted duty. Several functions provided by... More