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1 TECHNICAL PARAMETER
1.1 Input voltage: 104~127V AC (60Hz), or 207~253V AC (50Hz)
1.2 Dual adjustable power supply
1.2.1 Line regulation: CV≤0.01%+2mv CC≤0.2%+2mA
1.2.2 Load regulation: CV≤ 0.01%+3mv(I≤3A) CC≤0.2%+3mA(I≤3A)
CV≤ 0.01%+5mv(I>3A) CC≤0.2%+5mA (I>3A)
1.2.3 Ripple and noise: CV≤0.5mVr.m.s(I≤3A) CC≤3mAr.m.s(I≤3A)
CV≤1.0mVr.m.s(I>3A) CC≤6mAr.m.s(I>3A)
1.2.4 Protection: constant current or short-circuit protection
1.2.5 Voltage indication accuracy: LED/LCD±1%+2digits analogue display 2.5%
1.2.6 Current indication accuracy: LED/LCD±2%+2digits analogue display 2.5%
1.3 Fixed output
1.3.1 Output voltage: 5V±2.5%
1.3.2 Output current: 3A
1.3.3 Line regulation: CV≤0.01%+1mv
1.3.4 Load regulation: ≤ 0.1%
1.3.5 Ripple and noise: ≤0.5mVr.m.s
1.3.6 Protection: current restricted and short-circuit protection
1.4 Environment: 0 ~ +40℃ Relative humidity: <90%