EP CHUCK MASTER*

［Application］ Rectifies an input from an AC power source to DC and momentarily outputs exciting current to permanent electromagnetic chucks. The automatic demagnetization circuit is activated to reduce residual magnetism of permanent electromagnetic chucks. ［Features］ ●The EP Chuck Master* is dedicated to permanent electromagnetic chucks and can be used for EPT, EPT-H, EPTW and EPZ-U. ●The microcomputer control ensures very eff ective automatic demagnetization. ●The holding power is adjustable. ●Model EPS-GW (B) is of external operation type. ・EPS-GW is installed inside the machine panel and EPS-GWB is installed outside the panel and both of them are equipped with a remote operation box. ・Compared with the conventional type, the volume has been reduced to about a third. ・The workability and operability such as wiring, fuse replacement, switchover of voltage between 200 VAC and 220 VAC and output voltage/demagnetizing time adjustment have been improved