OWH80 Series DC Power Supply
+ 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
Specifications
The instrument must be operated continuously for more than 30 minutes at the specified operating temperature to achieve the following specifications
|
Model |
OWH80120-1800 |
OWH50120-1800 |
OWH8080-2000 |
|
|
Channel |
1 |
1 |
1 |
|
|
Rated output (0℃-40℃) |
Voltage |
0 - 80V |
0 -50V |
0-80V |
|
Current |
0 -120A |
0-120A |
0-80A |
|
|
Power |
1800W |
1800W |
2000W |
|
|
Input power |
198V-240Vac*;45Hz-65Hz |
|||
|
Load regulation (%of output+offset) |
CV |
≤0.03% + 20mV |
≤0.03% + 20mV |
≤0.03% + 20mV |
|
CC |
≤0.05% + 30mA |
≤0.05% + 30mA |
≤0.05% + 30mA |
|
|
Input power regulation (%of output+offset) |
CV |
≤0.03% + 20mV |
≤0.03% + 20mV |
≤0.05% + 20mV |
|
CC |
≤0.05% + 30mA |
≤0.05% + 30mA |
≤0.05% + 30mA |
|
|
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 |
|
Current |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
≤0.1% ± 0.1%FS |
|
|
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 |
|
|
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 |
|||
|
Weight (kg) |
Approx. 6kg |
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*：Input voltage: 100-120Vac, output power reduced by half.
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