Power Supply for Beam Penetration CRTs
Description
The Genvolt BP-18 is a fast switching high voltage power supply.
The power supply has two TTL-compatible input lines which select one of four preset voltage levels. The preset potentiometers are accessible through holes in the front of the unit.
Specification
Input voltage | 28 VDC nominal. +/-2V range |
---|---|
Input current | Varies with load frequency. 60Hz, 600pF requires <1.5A |
Output voltage | 8kV to 18kV |
Output ripple | Typically <0.1% |
Load/Line regulation | Typically <0.1% |
Output DC current | 500μA continuous but with switching pulse currents of the order of 100mA. |
Capacitive load | Specified with 600pF load. Will work with higher or lower amounts of capacitance, though rise and fall times may change. |
Rise and fall times | 150μsec settling time to <0.5% for 10kV voltage change. |
Switching frequency | 60Hz continuous. May operate in bursts up to 300Hz typically. User to control average switching rate within acceptable limits. Please consult factory. |
Dimensions | 80mm high, 152mm wide and 215mm deep, excluding connectors |
Connectors
DC and control | 15-way ‘D’ |
---|---|
HV output | Proprietary connector based on Type ‘N’. Mating cable and connector supplied with PSU. |
Environmental | Must be mounted onto ‘cold plate’ at or below 40C. Will operate without cold plate at reduced duty/frequency. -20C to +40C operational limits – consult factory. |