Wide-range Output Programmable DC Power Supplies
★ Auto range output, power ratio 4.12
★ High precision and high resolution
★ 1mVrms low ripple & noise
★ 4.3-inch backlit Segment LCD display
★ Built-in beeper alarm
★ Panel lock and output ON/OFF function
★ List mode function, 300 sets save & recall
★ Remote sense function
★ Display load resistance value
★ Battery charge mode
★ Standard RS-232 interface, support SCPI commands, support Labview
★ Standard RS-485 interface, support Modbus-RTU commands
★ Optional RS-232 to USB cable
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(0℃~40℃) |
PPA400-80 |
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Rated Output |
Voltage |
0~80.5V |
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Current |
0~20.5A |
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Power |
0~400W |
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Power ratio |
4.12 |
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Line regulation |
Voltage |
≤0.01%+2.5mV |
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Current |
≤0.1%+2.5mA |
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Load regulation |
Voltage |
≤0.01%+5mV |
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Current |
≤0.1%+5mA |
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Setting accuracy |
Voltage |
±(0.01% of reading + 10mV) |
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Current |
±(0.1% of reading + 10mA) |
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Setting resolution |
Voltage |
1mV |
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Current |
1mA |
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Reading accuracy |
Voltage |
±(0.01% of reading +5mV) |
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Current |
±(0.1% of reading + 0.1% of FS) |
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Reading resolution |
Voltage |
1mV |
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Current |
1mA |
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Ripple&Noise (20Hz-20MHz) |
Voltage |
≤50mVpp |
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Current |
≤15mArms |
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Rise time |
Empty load |
≤300ms |
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Full load |
≤1s |
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Fall time |
Empty load |
≤500ms |
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Full load |
≤300ms |
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Slew rate |
Time range |
0.2~99999S, resolution 0.1S |
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Rise slew rate |
0.3V/ms(max) |
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Fall slew rate |
0.3V/ms(max) |
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Recovery time |
≤5ms (50% load change) |
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Temp. co-efficiency |
≤100ppm |
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Efficiency |
80% typical |
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Power factor |
0.99 typical |
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Protection |
Over load, over voltage, over current, over temperature and reverse polarity protections |
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O.V.P setting range |
0.1~90V |
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O.C.P setting range |
0.1~22A |
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Remote sense function |
Maximum compensation voltage 1V |
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Battery charge |
Lithium battery curve charge |
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Interface |
RS232 & RS485 interface, Support SCPI & ModBus commands |
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External trigger |
Through 2-pin terminal |
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Memory |
300 sets |
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Insulation |
Between base and terminals: ≥100MΩ/500VDC |
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Operating environment |
Indoor use |
Altitude: ≤2000m |
Ambient temperature: 0~40℃ |
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Relative humidity: ≤80% |
Installation category: II |
Pollution degree: 2 |
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Storage environment |
-10℃~70℃, ≤70%RH |
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Power source |
AC 176V~264V(full load), 90V~132V(half load), 47~63Hz |
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Accessories |
Power cord x1, Operation manual x1, RS232 cable x1, Software CD x1 |
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Dimension |
215Wx89Hx352D mm |
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Weight |
5kg |
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Model |
Output Voltage |
Output Current |
O.V.P. |
O.C.P. |
Resolution |
Dimension |
Weight |
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PPA400-80 |
0~80.5V |
0~20.5A |
0.1~90V |
0.1~22A |
1mV/0.1mA |
215Wx89Hx352D mm |
2.5kg |
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Download Details |
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Catalog |
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