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Regulated
Power Supplies
AC
Input Voltages:
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Up
to 24 Kv (dry) and 69 Kv (oil). |
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25
to 400 Hz |
DC
Output Voltages:
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Up
to 1000 Vdc standard, other voltages up to 8500 vdc
available.
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Regulation:
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SCR
type (plus/mius) 1% voltage regulation, (plus/mius)
1% current regulation with crossover. (Tighter regulated
units available.) |
Ripple:
Three Phase Output
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5%
rms at full output. (Custom RMS Values Available) |
Efficiency:
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Typically
better than 95% when operating near rated output. |
Power
Factor:
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Typically better
than 90% when operating near rated output. |
Overload
Ratings:
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Per
ANSI C34.2. Industrial Service is standard, 125% for
2 hours, 200% for 10 seconds. Other ratings to heavy
traction are available. Thermal protection devices in
unit. |
Variable
Voltage and Current Output::
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Solid
state controls designed and manufactured by Neeltran
offer instantaneous control of voltage from zero to
full rating and a wide array of protection systems and
devices: |
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Peak
current overload protection |
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Fully
isolated feedbacks to 2000 volts peak (higher voltage
available) |
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Built
in ramp |
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Six
LED indicators for diagnostics |
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Reponse
time adjust |
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50/60
HZ switch selector (no jumpers involved) |
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Computer
interface (RS 232 or 485) |
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PLC
controls available |
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