OWH67 Series High Power DC Power Supply
+ 1/2 2U standard 19-inch rack
+ Supports wide voltage input (85V-265V) to meet the needs of different countries
+ High precision constant power output of 1200W - 3000W，wider output voltage/current range
+ High output resolution 10mV / 1mA
+ Supports 100-step LIST waveform programmable output
+ CV / CC priority, with adjustable rise/fall time
+ Built-in discharge circuit for output
+ Supports SCPI, USB serial communication for remote control
+ Supports photovoltaic simulator output function, embedded with EN50530, Sandia and other PV standard curves for direct evaluation of PV inverter MPPT efficiency(optional)
+ Supports analog input and output as well as dry contact functionality
+ 3.9" TFT LCD, capable of real-time display of voltage/currentcurves and online recording of 1-minute data, achieving integrated source-meter functionality, convenient for locating and capturing load anomalies.
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Model |
OWH67012 |
OWH67020 |
OWH67030 |
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Power |
1200W |
2000W |
3000W |
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Power Supply |
85Vac-265Vac；45-65HZ |
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Load Regulation ±(％of Output+Offset) (10%-90%) |
CV |
≤0.03%+10mV |
≤0.03%+10mV |
≤0.03%+10mV |
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CC |
≤0.05%+30mA |
≤0.05%+30mA |
≤0.05%+30mA |
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linear Regulation ±(％of Output+Offset) |
CV |
≤0.01%+10mV |
≤0.01%+10mV |
≤0.01%+10mV |
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CC |
≤0.05%+30mA |
≤0.05%+30mA |
≤0.05%+30mA |
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Settings Resolution |
10mV/1mA |
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Readback Resolution |
10mV/1mA |
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Settings Accuracy(25℃ ± 5℃) (within 12 months) |
≤0.05% ± 20mV ; ≤0.1% ± 30mA |
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Readback Accuracy (25℃ ± 5℃) |
≤0.05% ± 20mV ; ≤0.1% ± 30mA |
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Noise/Ripple(*) |
Voltage |
≤100mVp-p |
≤150mVp-p |
≤150mVp-p |
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Current |
≤50mArms |
≤30mArms |
≤50mArms |
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Temperature Coefficient (0℃ - 40℃) |
Voltage |
100ppm/℃ |
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Current |
200ppm/℃ |
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Readback Temperature Coefficient |
Voltage |
100ppm/℃ |
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Current |
200ppm/℃ |
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Recovery Time (0%~100% rated load) |
≤5ms |
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Operation Temperature |
0-40℃ |
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Display |
3.9 inch LCD |
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Communication Interface |
RS485, USB, CAN, LAN（optinal）, DB25 (Analog /Dry Contact) |
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Size（W*H*D） |
214.6*88*453mm |
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Weight |
6.4kg |
6.8kg |
6.8kg |
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Order No. |
Order Information |
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OWH67012-80 |
0-80.000V/0-30.000A/1200.0W; 1ch |
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OWH67012-150 |
0-150.000V/0-20.000A/1200.0W;1ch |
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OWH67012-300 |
0-300.000V/0-10.000A/1200.0W;1ch |
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OWH67020-150 |
0-150.000V/0-20.000A/2000.0W;1ch |
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OWH67020-300 |
0-300.000V/0-10.000A/2000.0W;1ch |
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OWH67030-150 |
0-150.000V/0-30.000A/3000.0W;1ch |
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OWH67030-300 |
0-300.000V/0-15.000A/3000.0W;1ch |
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OWH67-S |
solar panel simulator |
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OWH67-L |
LAN port |
The accessories subject to final delivery.
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Power Cord -
USB Cable