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Single output power supply with case ground: −30 kV @ 500 μA

  • 30 kV output at 500 μA
  • AC input
  • Ripple under 200 mV at full load
  • Arc- and short-proofed
  • Local/remote programming
  • HV output cable included
  • Case ground
  • Built-in metering
Model 130N is an obsolete product and is no longer manufactured. Product information is shown here for the benefit of customers who are still using it.

Model 130N is ideal for system component or laboratory use in applications requiring a highly stable, highly regulated, low-noise source of high voltage power. Features include remote programming, ripple under 200 mV, and a wide range of precision and ultra-precision configurations available for system and laboratory use.

Many years of experience in encapsulation of high voltage components have resulted in compact packaging without compromising performance or reliability. All designs incorporate short-circuit and arc protection.

Typical applications include focused ion beam machines, electron microscopes, and electron-beam lithography.

Also see CPS' Model 130NF/1314 for applications in which the grounding wire must be separated from the case. CPS also removes from the 130NF/1314 the built-in metering capabilities of the 130N.

Input voltage115/220 VAC
Input current1.4 A maximum
Output voltage30 kV maximum (programmable)
Output current500 μA maximum
Line regulation0.005% for ±10% change in input voltage
Load regulation0.005% for full swing from no load to full load
Output ripple< 200 mV peak-to-peak at full load
Time stability0.005% in 1 hour
0.01% in 8 hours
Temperature coefficient< 50 ppm/°C
Program voltage0 to 9 VDC
Dimensions8 × 4 × 9 in.
Weight16.1 lb (7.3 kg)
Operating temperature0 to 45 °C
Ground to chassisConnected
Output connectorCPS Model HVC-130-01
MeteringOutputs included
SchematicsRemote programming for Model 130N
Block diagramsInstallation of Model 130N
Installation of Model 130N, alternate