30V50A Main Technical Parameters
3.1 Input voltage: AC triphase input 220V±10%, 45Hz-60Hz;
When the output voltage reduces, it is allowed that the lower limit of input voltage is corresponding down.
3.2 The adjustable range of output voltage-stabilizing value: (0～30)V.
3.3 The adjustable range of output constant current value：(0～50)A.
3.4 Source voltage regulation：voltage-stabilizing ≤0.5%.
3.5 Load regulation: voltage-stabilizing ≤1％; constant current≤2％.
3.6 Efficiency of whole body: ≥86%.
3.7 Ripple voltage: total ripple voltage Vpp≤2%.
3.8 Output voltage: display accuracy±1.5%；output current: display accuracy±2.0%.
3.9 Output voltage over-swing when switch on: 2≤％(1V).
3.10 Insulating resistance：
Input－Output：≥50MΩ；
Input－Shell： ≥50MΩ；
Output－Shell：≥80MΩ。
3.11 Insulating intensity:
Input－Output：AC1500V，10mA，1min；
Input－Shell： AC1500V，10mA，1min；
Output－Shell：AC1500V，10mA，1min.
3.12 Temperature valve value of whole body overtemperature protection: (75～85)℃。
3.13 MTTF:≥50000h
3.14 External dimensions: 253(width)×68(height)×268(depth)mm.
3.15 Weight of whole body: NW 4.5kg.
3.16 Radiator windhole：front-in and back-out in the internal radiator windhole.
