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Electro Permanent Magnet Controller

 

New Electro Permanent Magnet Controller has complete functions and simple structure, microprocessor as the core, by adjusting magnetizing(demagnetizing) pulse current intensity of magnetic chuck, and the magnetizing (demagnetizing) current pulse numbers to achieve the best magnetizing(demagnetizing) effect. Featured with: Security function: Can realizing linkage by unlock input contact signal and magnetizing state output contacts. With adjustable magnetizing(demagnetizing) current short circuit protection and open circuit alarm function.


All the parameters and operating status can be monitored by the front panel, and with power frequency automatic tracking function.

It has 1-8 channels (can be customized according to user requirements if more channels needed), each channel can be set as required to open or close, by demagnetizing or degaussing operation, can effectively remove the remanence of the workpiece surface.

 

Controller Model:

Model

QHMC2-380100

QHMC1-22050

QHMC1-38050

Input Voltage

AC 380V±10%

AC 220V±10%

AC 380V±10%

Output Voltage

MAX DC 340V

MAX DC 90V

MAX DC 170V

Magnetizing strength

1~50 grade adjustable

1~50 grade adjustable

1~50 grade adjustable

Output Max. Current

100A

50A

50A

Magnetizing and Demagnetizing time

0.1~10.0s adjustable

0.1~3.0s adjustable

0.1~3.0s adjustable

Interval time

3.0s

1.5s

1.5s

Note: When the electro-permanent magnetic chuck need to equip with larger capacity controller, equipped with two or more modules as above, the principle is controller capacity larger than the magnet capacity.

 

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