30V10A DC power adapter
30v10A adjustable DC power supply with USB fast charging, voltage stabilizing and current stabilizing power supply
Product ID: DC power supply
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2.1 During CV (constant current) operation
Source effect: 0.2%+20mV
Load effect: 0.2%+20mV
Periodic and random offset voltage (PARD): 0.3%+30mV (rms)
2.2 CC (constant current) operation:
Source effect: 0.2%+100mA
Load effect: 0.3%+100mA
Periodic and random offset voltage (PARD): 0.5%+30mA (rms)
3. Voltage drift 1 during CV operation Χ 10-3+10mV/7h (20 ± 20C)
4. The over-voltage protection voltage is adjustable within 0~rated value+2V. When the instrument outputs over-voltage, the power supply will automatically shut down the output and alarm to lock.
5. Accuracy of electricity meter: 1% ± 2 characters.
6. Warm up time: 15 minutes, but 1 hour for drift measurement.
7. Operating environment: in accordance with the provisions of Group II in Table 1 of the national standard GB6587-86 General Principles for Environmental Testing of Electronic Measuring Instruments.
8. Long term continuous work is allowed.
9. Input power voltage 220V ± 10%
10. Pow
Source effect: 0.2%+20mV
Load effect: 0.2%+20mV
Periodic and random offset voltage (PARD): 0.3%+30mV (rms)
2.2 CC (constant current) operation:
Source effect: 0.2%+100mA
Load effect: 0.3%+100mA
Periodic and random offset voltage (PARD): 0.5%+30mA (rms)
3. Voltage drift 1 during CV operation Χ 10-3+10mV/7h (20 ± 20C)
4. The over-voltage protection voltage is adjustable within 0~rated value+2V. When the instrument outputs over-voltage, the power supply will automatically shut down the output and alarm to lock.
5. Accuracy of electricity meter: 1% ± 2 characters.
6. Warm up time: 15 minutes, but 1 hour for drift measurement.
7. Operating environment: in accordance with the provisions of Group II in Table 1 of the national standard GB6587-86 General Principles for Environmental Testing of Electronic Measuring Instruments.
8. Long term continuous work is allowed.
9. Input power voltage 220V ± 10%
10. Pow
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