| Model |
SCN-3000-12 |
SCN-3000-24 |
SCN-3000-36 |
SCN-3000-48 |
| Dc voltage |
12V |
24V |
36V |
48V |
| Rated current |
250A |
125A |
83.3AA |
62.5A |
| Current range |
0-250A |
0-125A |
0-83.3A |
0-62.5A |
| Rated power |
3000W |
| ripple |
200mV |
200mV |
260mV |
350mV |
| Constant current range |
6-12V |
12-24V |
18-36V |
24-48V |
| Voltage accuracy |
±1.0% |
| Linear adjustment rate |
±1.0% |
| Load adjustment rate |
±1.0% |
| Start & rise time |
150mS,100m5/230VAC (Full load) |
| Voltage range |
180-264VAC / 245-370VDC |
| Frequency range |
45Hz - 66Hz |
| Power factor |
PF2 0.65/2307AC(Full load) |
| Efficiency |
85% |
86% |
87% |
89% |
| Alternating current |
<30A |
| Leakage current |
<3.0mA/ 240VAC |
| Short-circuit |
Entry constant current |
| Overtemperature |
Turn off the output and automatically recover or restart after the temperature drops |
| Output voltage regulation |
0-13.2V |
0-26.4V |
0-39.6V |
0-52.8V |
| Output constant current adjustment |
0-250A |
0-125A |
0-83.3A |
0-62.5A |
| External potentiometer |
External potentiometer control (voltage, current) |
| Analog voltage control |
0- 57/ 0- 10V Control (voltage, current) |
| Auxiliary power supply |
12V 0. 5A |
| Remote control switch |
Default power on, high power off (3V-12V) |
| Operating temperature |
-20 - +50C |
| Working humidity |
-20 - 90% RH non-condensing |
| Storage temperature and humidity |
-40 - +85C,10- 95% RH non-condensing |
| Vibration resistance |
10-500Hz, 2G 10 minutes/cycle, X, Y, Z axis 60 minutes each. |
| Insulation impedance |
Input to output: 100Mhms/500VDC/25C/ 70%FH |
| Withstand voltage |
I/P -O/P:1. 2KVAC I/P -FG: 1.2KVAC O/P -FG: 0.5KVAC . |
| Electromagnetic compatibility emission |
GB 9254 |
| Electromagnetic compatibility immunity |
GB 9254 |
| Dimension |
285*185*70mm(L*W*H) |
| Net weight |
3.75Kg |
| Note |
1. All parameters are measured at 230VAC voltage input, rated load and 25ºC when not specified. |
| 2. The ripple and noise voltage are measured when the oscilloscope with a 12-inch twisted pair end is added with 0.1μ and 47μ capacitors, and are measured at 20MHz bandwidth. |
| 3. Accuracy: including setting error, linear adjustment rate and load adjustment rate. |
| 4. If the input voltage is low, the output needs to be derated. For details, see the static characteristic diagram. |
| 5. The starting time is measured when the cold machine is started, and frequent switching of the machine may increase the starting time. |
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