how thermal overload relay works

... of main circuit is 660V and current is 0.25~630A. They are used for and Phase-break protection of AC motors. Features: The whole series o...

... 25,36,93A separately. (c).The regualtor seal of rated setting current and setting. (d).Current of the component. B.Auxiliary Circuit (a).T...

... Protection , TR2-N23 Overcurrent Application This series of can be used in the circuit of 50Hz or 60Hz ,...

... Four Pole I. principle and usage The element of the overload is directly or through the current transf...

..., choose a silver contact point makes the life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, ...

... Model Name SE1 Magnetic starter Standard IEC60947-4-1 Rated current(A) 9A 12A 18A 25A 32A 40A 50A 65A 80A 95A Rated insulating voltag...

..., low resistance circuit breaker, and the electrical appliances. It is also an important material for electrical heat...

.... It has good properities on mechanical , low electric resistance, good heat-resistant and corrosion-resistant, easy to be processed and lea...

...9A~95A when the rated voltage is 415V under the AC-3 usage category. They are used for remote connection and disconnection of circuits, fre...

..., electrical heating cable, electrical heating mats, snow melting cable and mats, ceiling radiant heating mats, Floor heating...

... times approval 2. For use with vehicle keyless entry security systems 3. With protection motor( cutoff) for option 4. For u...