The Power Designs HV1547 is a high-voltage regulated DC power supply delivering continuously adjustable output from 1 V to 3012 V DC at up to 40 mA. Built on a vacuum tube/semiconductor regulator architecture, it provides exceptional line and load regulation of 0.001% plus 2 mV across its operating range, with output ripple limited to 1 mV peak-to-peak maximum. The unit operates from 105–125 VAC input at 50–440 Hz, drawing approximately 231 W at nominal voltage.
Technical Specifications
• Output Voltage: 1 V to 3012 V DC, continuously adjustable
• Output Current: 0 to 40 mA maximum, continuously adjustable
• Input: 105–125 VAC, 50–440 Hz
• Input Power: ~231 W nominal
• Line Regulation: 0.001% + 2 mV
• Load Regulation: 0.001% + 2 mV
• Output Ripple: 1 mV peak-to-peak maximum
• Stability: <0.005% per hour; <0.02% per 24 hours at constant ambient temperature (post warm-up)
• Weight: 33 lbs
• Output Connectors: Two BNC safety high-voltage receptacles (rear panel)
– Key Features
• Fast, self-indicating electronic overload and short-circuit protection
• Continuous operation into short circuit with automatic fault restoration
• Extremely low voltage drift ensures stable output over extended periods
– Typical Applications
Laboratory research, industrial testing, and precision high-voltage measurement environments where stable voltage sources and tight regulation are critical.
– Compatibility & Integration
External programming via resistance connection between rear-panel terminals 1 and 2 using twisted, shielded wire (shield to chassis ground). Master-parallel and master-DC-to-slave-DC configurations are supported for current sharing via dedicated control terminals documented in the instruction manual.
