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Rugged Low-Voltage DC Power Supply for Use With 24, 48, 125, and 250 V Battery Systems
 SEL-9321 Low-Voltage DC Power Supply
Use
the SEL-9321 Low-Voltage DC power supply as an inexpensive, robust
means to convert high-voltage DC battery sources for use with communications
or instrumentation devices.
Features
- Compact size
- DIN rail or surface mount
- Ten-year
warranty Extended
temperature range
| Technical Specifications |
| Voltage Inputs |
| 24 Vdc |
Range: 16 – 36 Vdc |
Burden: <5.5
W |
Ripple: 5% |
| 48 / 125 Vdc |
Range: 36 - 200 Vdc |
| 125 Vac |
85 – 140 Vac, 47 – 63 Hz |
Burden: <5.5
W |
| 125 / 250 Vdc or Vac |
Range: 85 - 350 Vdc |
| 85 – 264 Vac, 47 – 63 Hz |
| Burden: <5.5
W |
| Output Ratings |
| 5 Vdc |
Regulation:
4.75 V – 5.25 V |
| 100
mA to 1.0 A |
| +/-10 Vdc |
Regulation:
8.5 V – 11.5 V |
| 10
mA to 100 mA |
| Operating Environment |
Pollution Degree: 2 |
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| Overvoltage Category: II |
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| Type Tests (per IEEE 1613-2003): Environmental |
| Operating Temperature: |
-40° to +85°C (-40° to +185°F) |
| Humidity: |
5 to 95% non-condensing |
| Maximum Altitude: |
2000
m |
| Atmospheric Pressure: |
80
to 110 kPa |
| Ordering Options |
| Description |
Part Number |
Price |
 |
24
Vdc Input |
932110X |
$190
|
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48/125
Vac,125 Vac Input |
932130X |
$190
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125/250
Vdc or 125 Vac Input |
932160X |
$211
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Extra
6’ Cable with 2.5 mm plug for
SEL-3010, SEL-3021, or SEL-3022 |
240-1522 |
$6.30
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Extra
6’ Cable
with 0.7 mm plug for
SEL-2814 or SEL-2886. |
240-1525 |
$6.30
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