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General specifications apply for the temperature range 5°C to 40°C. Accuracy specifications
apply for the temperature range 18°C to 28°C after 1 hour warm-up with no load and calibration
at 23°C. Typical specifications are determined by design and are not guaranteed.
OUTPUT SPECIFICATIONS
Voltage Range:
Current Range:
Power Range:
Voltage Setting:
Current Setting:
Operating Mode:
Output Switch:
Output Terminals:
Sensing:
Ripple & Noise
(20MHz bandwidth):
Load Regulation:
Line Regulation:
Transient Response:
2
0V to 60V
0.01A to 50A
Up to 1200W
Resolution 1mV
Accuracy: 0.1% of setting ± 2mV
Resolution 10mA
Accuracy: 0.3% of setting ± 20mA
Constant voltage or constant current with automatic cross-over
provided that the power demanded stays within the power envelope,
see graph. Outside of this envelope the output becomes unregulated.
CV, CC or UNREG mode indication in display.
Electronic, with ON indication.
Preset voltage and current displayed when off.
Front panel safety terminals accepting 6mm wire diameter, 6mm
plugs or 8mm spades at 50 Amps max, or 4mm plugs at 30 Amps
max. Duplicate rear panel terminals.
Switchable between local and remote. Screwless remote sense
terminals on both front and rear panels. Sense miswiring trip and
indication.
Typically <3mVrms, <20mV pk-pk at maximum load, CV mode
Change in output for any load change within PowerFlex envelope,
using remote sense:
Constant voltage: <0.01% ± 5mV
Change in output for a 10% line change:
Constant voltage: <0.01% ± 5mV
<250us to within 100mV of set level for a 5% to 95% load change.
Specification
QPX 1200
POWER ENVELOPE
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