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Difference between revisions of "PR57"
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Revision as of 19:02, 31 July 2020
PR57 $500.
Provides continously-variable AC
from zero to approximately 140VAC.
Output is isolated from line
via internal separate isolation transformer.
Ideal for testing transformerless radios.
Output rated 0-3A continous, 3-4A intermittent
(50% duty cycle, 10 minute period)
Built-in magnetic breaker trips on overload.
Output backed by 4A slo-blow fuse.
Built-in meter provides for line voltage, output voltage,
output current in two ranges, and an AC leakage test.
"Safety Leakage test" measures AC leakage to ground
relative to either hot or neutral line output.
Full scale measurement at 800µA
