LAKESHORE 647 MAGNET POWER SUPPLY ± 72 A ± 32 V 208V ~ LAKE SHORE

DC Output: True, Four-Quadrant, Bidirectional Power Flow output. Autoranging current and voltage operate as a source or a sink in either polarity in current or voltage mode. Program current and compliance voltage via the front panel, remote interfaces, or analog input.

• Current: ±72 A
• Voltage: ±32 V
• Max Power: 2 kVA

This true, fourquadrant operation significantly simplifies test procedures and system design by eliminating external switching or operator intervention to reverse current polarity. The smooth, continuous transition through zero current allows users to analyze samples at very small current increments (as small as 1 mA) about zero. Power flow is bidirectional. Sink power (energy stored in the magnet) returns to the AC line instead of dissipating in an energy absorber. The MPS either transfers power from the AC line to the magnet, or from the magnet back to the AC line. The MPS also tolerates AC line faults; in the event of utility power failure, it draws power from the charged load to maintain operation until utility restoration.