<< UniSource DC Power Supplies
UniSource PS-303 and PS-305
Single Output DC Power Supply
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- Built-in Digital Numeric Display (3 Digit Red
LED)
- Variable Power: Up to 30V DC
- Variable Current: Up to 3A
- Compact Size and Light Weight
- Low Power Consumption
- Built-in Current Limiting Circuit
- Large, Easy to Read Analog Metering
- Low Ripple: < 1mVrms
- Output Polarity: (+), (-), GND, Positive or
Negative
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UniSource
PS-303 Shown |
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Specification |
PS-303 |
PS-305 |
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Output |
Voltage |
0 ~ 30V |
| Current |
0 ~ 3A |
0 ~ 5A |
Constant Voltage
Characteristics
(CV Mode) |
Input Regulation |
8mV |
| Load Regulation |
8mV |
| Ripple and Noise |
0.5mV |
Constant Current
Characteristics
(CC Mode) |
Input Regulation |
4mA |
8mA |
| Load Regulation |
10mA |
20mA |
| Ripple and Noise |
3mA |
5mA |
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Digital Meter Indication |
Voltmeter Indication |
Max 99.9V, Fixed Range |
| Accuracy |
± (0.2% rdg + 2digits) |
| Ammeter Indication |
Max 99.9V, Fixed Range |
| Accuracy |
± (1.0% rdg + 3digits)
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Insulation
Resistance |
Between Chassis and Input
Power Supply |
DC500V 30MΩ |
| Between Chassis and Output
Power Supply |
DC500V 20MΩ |
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Output Polarity |
+(Red), -(Black),
GND(Green), Positive or Negative, Grounding is
Possible |
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Operating Temp. and
Humidity Range |
0 ~ 35°C,
10 ~ 80% RH |
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Storage Temp. and
Humidity Range |
-20 ~
60°C, 10 ~ 85% RH |
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Ground Proof Voltage |
±200V |
Input Power Supply
(Voltage Fluctuation within 10%) |
AC115V or 230V Selectable |
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Dimensions & Weight |
124 x
160 x 326mm |
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Approx. 5Kg |
Approx. 5.5 Kg |
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