YM-AD aluminum electrolytic capacitor AC/DC ripple test life power supply, which consists of DC and AC parts stacked together, with DC and AC automatically stacked. It can mimic the actual working mode of capacitors, measure the lifespan data of capacitors, and can also be used for re powering capacitors after long-term storage.

1、 DC section:

1. Output voltage regulation range: continuously adjustable from 0 to rated value (0 is approximately 0, referring to 1% rated value)

2. Output current regulation range: The output current regulation range is continuously adjustable from 0 to the rated current (0 is approximately 0, referring to 1% of the rated value)

3. Load effect ≤ 0.1% (the rate of change in output voltage caused by the change in power supply output current from zero to rated value).

4. Source effect ≤ 0.1% (the rate of change in output voltage caused by a 10% change in input power supply voltage).

5. Ripple voltage ≤ 0.2% (measured at maximum output voltage and current)

6. Display mode: The voltmeter is displayed on a 3.5-digit LED digital tube

7. Display resolution: voltmeter 1V; ammeter 0.001A

8. Display error: voltmeter ≤ 1% ± 1 word, ammeter ≤ 1% ± 1 word (note: within the range of 10% -100%)

9. Protection method: overvoltage tripping protection; Overcurrent and short circuit sound and light alarm protection

10. Time drift ≤ 0.3% of rated value (the rate of change in output voltage caused by continuous operation of the power supply for more than 8 hours)

2、 Communication section:

1. Output power: customizable

2. AC output voltage: 0-rated output voltage continuously adjustable;

3. AC current: 0-rated current continuously adjustable;

4. Output stability: ≤ 0.1%

5. Load effect: ≤ 1%

6. Output frequency: 120HZ, 40-400HZ, 1000HZ, 10KHZ

7. Output waveform: sine wave

8. Waveform distortion: ≤ 3%

9. Display resolution: voltmeter 0.1V, ammeter 0.1A

10. Display mode: LED digital tube displays single-sided voltage

11. Display error: ≤ 1.5% ± 2 words (note: within the range of 10% -100%)

12. Protection method: Automatic cut-off of output due to overvoltage, overload, short circuit

13. Load characteristics: capacitive load

14. Input voltage: AC220V ± 10%, 50HZ ± 10%

15. Timer: 1S -9999H