OWH80 Series DC Power Supply
+ 1/2 3U rack cabinet size, suitable for installation in standard 19-inch racks
+ High-Performance Power: 1800W/2000W output with 0.05% accuracy.
Provides massive 80V voltage and current up to 120A.
+ High setting/readback resolution: 10mV/1mA
+ CV/CC priority setting
+ Built-in bleed circuit to ensure no residual high voltage at shutdown
+ 3-inch TFT LCD color screen display with curve output and online 1-minute data logging
+ Full digital control integrated with OVP, OCP, OPPprotection
+ Supports LAN, RS485, RS232 serial communication interfaces, and support SCPI
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The instrument must be operated continuously for more than 30 minutes at the specified operating temperature to achieve the following specifications
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Model |
OWH80120-1800 |
OWH50120-1800 |
OWH8080-2000 |
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Channel |
1 |
1 |
1 |
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Rated output (0℃-40℃) |
Voltage |
0 - 80V |
0 -50V |
0-80V |
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Current |
0 -120A |
0-120A |
0-80A |
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Power |
1800W |
1800W |
2000W |
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Input power |
198V-240Vac*；45Hz-65Hz |
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Load regulation (%of output+offset) |
CV |
≤0.03% + 20mV |
≤0.03% + 20mV |
≤0.03% + 20mV |
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CC |
≤0.05% + 30mA |
≤0.05% + 30mA |
≤0.05% + 30mA |
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Input power regulation (%of output+offset) |
CV |
≤0.03% + 20mV |
≤0.03% + 20mV |
≤0.05% + 20mV |
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CC |
≤0.05% + 30mA |
≤0.05% + 30mA |
≤0.05% + 30mA |
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Setting resolution |
10mV/1mA |
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Readback resolution |
1mV/1mA |
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Setting accuracy |
Voltage |
≤0.05% ± 40mV |
≤0.05% ± 40mV |
≤0.05% ± 40mV |
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Current |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
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Readback accuracy |
Voltage |
≤0.05% ± 40mV |
≤0.05% ± 40mV |
≤0.05% ± 40mV |
|
Current |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
|
|
Ripple noise |
Voltage |
≤100mVp-p |
≤100mVp-p |
≤100mVp-p |
|
Current |
≤100mArms |
≤100mArms |
≤120mArms |
|
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Output temp drift coefficient (0℃-40℃) |
100ppm/℃（Voltage）；200ppm/℃（Current） |
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Readback temp drift |
100ppm/℃（Voltage）；200ppm/℃（Current） |
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Transient response (10%-90% rated load) |
≤5.0ms |
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Working temperature |
0-40℃ |
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Display |
USB, LAN, RS485,RS232 |
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Interface |
4.3-inch TFT LCD screen |
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Dimension（W*H*Dmm) |
215.0 x 133.0 x 446.2 |
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Weight (kg) |
Approx. 6kg |
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*：Input voltage: 100-120Vac, output power reduced by half.
The accessories subject to final delivery.
-
Power Cord -
Quick Guide -
USB Cable