Input voltage: AC220V ± 10%, 50Hz ± 5Hz;
Output voltage: continuously adjustable (0-preset value);
Output current: continuously adjustable (0-rated value);
Power effect: CV ≤ 1 × 10-4+0.5mV
CC ≤ 2 × 10-4+1mA
Load effect: CV ≤ 1 × 10-4+2mV (output current ≤ 3A)
CC ≤ 2 × 10-3+3mAA output current ≤ 3A)
Ripple and noise: CVs10.0mVrm. s (output current ≤ 3A)
≤ 15.0mVr. m.5 (output current ≤ 3A)
CC ≤ 3mArm. 5
Protection: current limit protection, short circuit protection, over temperature protection (current greater than 30A).
Output indication: A voltmeter and current meter with an accuracy of 2.5, or a voltage and current meter displayed on a 3-bit digital tube or a 3-bit liquid display. If necessary, a higher precision measuring instrument can be used to correct the output indication.
Operating environment: 0~+40 ℃, relative temperature<90%
Working hours: Long term continuous work.
Other: Dual power supply can implement master and slave tracking, and can be used for extended connection (voltage expansion) and parallel connection (current expansion)