20EB12 Acopian Power Supplies, 20EB12 Datasheet - Page 6

• Manufacturer Part Number: 20EB12
• Description: AC to DC Power Supply, 20V Output
• Manufacturer: Acopian Power Supplies

High Voltage AC-DC
MODULAR
REGULATED
Output ranges:
These modular High Voltage supplies may be used as
constant voltage or constant current sources. They may
be remotely programmed by means of either voltage or
resistance, and have provisions for remote monitoring and
output inhibiting. All control and monitoring connections
SPECIFICATIONS
Input Voltage: 105-125 VAC, 50-400 Hz, single phase.
Output Polarity: Positive output is standard. For negative
output, change first letter of model number from P to N.
Regulation (constant voltage operation):
Regulation (constant current operation):
Ripple: 0.05%, peak-to-peak.
Output Controls: Voltage and current may be controlled
by means of two 20-turn front panel adjustments, or by
using remotely located 1000 ohm potentiometers.
Output Programming: Output voltage and current may
be programmed from 0 to full rating by means of control
voltage inputs of 0 to +5.1 Vdc.
Voltage Monitor Terminal: Permits monitoring output
voltage, stepped down by ratio shown. Accuracy is 2% of
maximum rated output voltage.
Current Monitor Terminal: Permits monitoring output
current at mV/mA ratio shown. Accuracy is 2% of
maximum rated output current.
Inhibit Terminal: Grounding inhibits output.
Input Protection: “Soft start” circuit minimizes start-up
power stresses.
Output Protection: Current regulation circuit protects
power supply from short circuits, overload, and arcing.
Efficiency: Greater than 70% at full load.
Response Time: Less than 5 mS for 100 µA load step
change.
• Shipped Within 6 Days
• Five Year Warranty
Line: ±0.05%
Load: ±0.05%
Line: ±0.1%
Load: ±0.1% plus 50 µA.
0 - 1,000 volts
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P.O. Box 638, Easton, PA 18044 • Phone: [phone] • FAX: [phone]
to
0 - 30,000 volts
are on a pluggable terminal block that functions as a
connector, providing wiring convenience and permitting
easy and rapid connect/disconnect. Outputs are arc/short
circuit protected.
Stability: 0.05% over eight hours, after 30 minute
warmup.
Temperature Coefficient: 200 PPM/°C = 0.02%/°C
(Typical).
Ambient Operating Temperature: –10 to +60°C.
No derating required.
Storage Temperature: –20 to +85°C.
Humidity: Maximum of 90% relative, non-condensing.
Connections: 24˝ flying lead for high side of output and
5-way binding post for return (ground) are at the rear. AC
input connections on separate terminal strip. All other
connections on pluggable terminal block.
Mounting: Threaded mounting holes permit mounting to
a chassis, cabinet wall or bracket, or they may be used
on a test bench or tabletop. To mount from the power
supply side of the mounting surface, see accessory
Mounting Kit GB8 on page 37.
OPTIONS
Terminal Strip Cover: Clips on AC input terminal strip.
To order, add suffix “M” to model number and $5.00 to
price.
Output Connector: Models with an output of 5000 volts
or less can be provided with an MHV connector (and
8´ long detachable shielded output cable with mating
MHV connector installed) instead of the flying lead.
To order, add suffix letter “T” to the model number and
$50.00 to price.
230 Volt Input: For operation on inputs of 210-250 VAC,
50-400 Hz, single phase. To order, add suffix “–230” to
model number and $40.00 to price. The “–230” option
requires two additional days.
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