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Programmable Power Supply Inversion Power Supply
DC Stabilized Voltage Supply Student Power Supply

YB3202 / YB3203 / YB3205

Main Characteristics:
1. Three-way output and two-way output can set output voltage and current value through keying
2. One way selects 5V or 3.3V output through keying
3. Two-way adjustable output displays output voltage and current vale by a group of LCD
4. Function to stabilize voltage and current
5. Three-way output can connect in series freely, and maximum output voltage can achieve 69V
6. With plastic frame, the appearance is novel and beautiful

Main Technical Indexes

Product Name	Programmable Power Supply
Dimension and Weight
Power Supply
Main Technical Indexes	1. Output voltage: A way and B way: 0~±30V, Fixing: 5V/-3.3V 2. Distinguishability: 10mV 3. Max. Output voltage: +32~-33V 4. Dual synchronous output: 0~±30V 5. Dual synchronous deviation: ±20mV 6. Output current: A way and B way: 0~±1.5A/0~±2.5A/0~5±4.5A 7. Fixing: 3A 8. Distinguishability: 1mA 9. Max. Output current: A way and B way: +2A/-2A, fixing: 3.3A 10. Dual synchronous output: 0~±1.5A/0~±2.5A 11. 0~±4.5A 12. Dual synchronous deviation: ±5mA 13. Load effect: CV: A way and B way≤2mV, fixing: 10mV 14. CC: A way and B way≤10mA 15. Source effect: CV: A way and B way≤1mV, fixing: 5mV 16. CC: A way and B way: ≤15mA 17. Ripple and noise: CV: A way and B way: 1.5mVrms, fixing: 2mVrms, CC: A way and B way ≤10mArms; ripple peak: CV: 10mVp-p, CC: 5mAp-p; transitional response: 200uS 18. LCD: 2×16 backlight display can directly display working state 19. Voltage precision: ≤±（0.2%+2 words ） 20. Current precision: ≤±（0.2%+2 words） 21. Ambient temperature: working temperature: 0~40℃, storage temperature: -40℃~70℃, relative humidity: ＜80% 22. Common mode voltage: ±240Vdc 23. Cooling mode: built-in fan cooling