OWH6522 60V/120A Programmable DC Power Supply
+ 3000W wide-range output (60V/120A) with up to 0.05% accuracy.
+ 10mV/1mA setting and readback resolution.
+ Selectable CV/CC priority mode for diverse load characteristics.
+ Supports up to 100-step LIST sequence programming and PC control.
+ Built-in P-V curve simulation to accurately simulate solar panel I-V characteristics.
+ Fully digital control with integrated OVP, OCP, and OPP protections.
+ Standard USB CDC, RS485, and Ethernet interfaces; SCPI compatible.
+ 3.9-inch TFT color display for real-time viewing of dynamic waveforms and test parameters.
Specifications
The instrument must be operated continuously for more than 30 minutes at the specified operating temperature to achieve the following specifications
|
Model |
OWH6522 |
|
|
Channel |
1 |
|
|
Rated output (0℃-40℃) |
Voltage |
0 - 60V |
|
Current |
0 - 120A |
|
|
Power |
3000W |
|
|
Input power |
100V-240Vac*1;45Hz-65Hz |
|
|
Load regulation*2 |
CV |
≤30mV |
|
CC |
≤60mA |
|
|
Input power regulation |
CV |
≤30mV |
|
CC |
≤60mA |
|
|
Setting resolution |
10mV/1mA |
|
|
Readback resolution |
10mV/1mA |
|
|
Setting accuracy |
Voltage |
≤0.05% ± 30mV |
|
Current |
≤0.1% ± 120mA |
|
|
Readback accuracy |
Voltage |
≤0.05% ± 30mV |
|
Current |
≤0.1% ± 120mA |
|
|
Ripple noise |
Voltage |
≤80mVp-p |
|
Current |
≤120mArms |
|
|
Output temp drift coefficient (0℃-40℃) |
100ppm/℃ (Voltage);200ppm/℃ (Current) |
|
|
Readback temp drift |
100ppm/℃ (Voltage);200ppm/℃ (Current) |
|
|
Transient response (10%-90% rated load) |
≤5.0ms |
|
|
Working temperature |
0-40℃ |
|
|
Display |
3.9-inch TFT LCD screen |
|
|
Interface |
USB,LAN,RS485 |
|
|
Dimension(W*H*D mm) |
428mm * 88.0mm * 446mm |
|
|
Weight (kg) |
Approx. 13kg |
|
*1: Output power is derated at low input voltage. Max input current ≤ 16 A.
*2: The detection point of this indicator is the voltage compensation terminal.
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