Electromagnet power supplies

Linear bipolar DC magnet power supplies provide true 4-quadrant output, eliminating the need for external switching or operator intervention to reverse current polarity. Electromagnet power supplies overview...

Model 643 electromagnet power supply

Model 643 electromagnet power supply
  • Bipolar, linear, true 4-quadrant output
  • ±70 A/±35 V, 2.5 kW
  • Can be modulated to frequencies up to 0.17 Hz at ±70 A
  • Low noise
  • 0.1 mA of programmed current resolution
  • Analog programming and IEEE-488 and RS-232C interfaces
  • Built-in fault protection
  • Compact design

Model 648 electromagnet power supply

Model 648 electromagnet power supply
  • Bipolar, linear, 4-quadrant output
  • ±135 A/±75 V, 9.1 kW
  • Low noise
  • 1 mA of programmed current resolution
  • Analog programming and IEEE-488 and USB interfaces
  • Built-in fault protection
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