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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: HELEC
  • Model Number: HY3003-3
  • Usage: Other
  • Phase: Single Phase
  • Current Type: DC
  • Dimension(mm): 365*265*164
  • Certificate: CE, RoHS

Packaging & Delivery

Packaging Details Standard Neutral shipping packing
1.One piece per carton
2.EPE protective material
Delivery Time Shipped in 7 days after payment


HY3000-3 series variable DC power supplies are very stable, regulated multiple output DC power supplies allowing continuous adjustment of both the output voltage and current levels.


Technical parameters:

1. Model (output voltage & output current & display): 
    a ) HY3002-3 (2 x 0~30V, 2 x 0~2A, 5V/3A Fixed out, 2 LED)
    b) HY3003-3 (2 x 0~30V, 2 x 0~3A, 5V/3A Fixed out, 2 LED)
    c) HY3005-3 (2 x 0~30V, 2 x 0~5A, 5V/3A Fixed out, 2 LED)

2. Input voltage: 104~127V AC (60Hz), or 207~253V AC (50Hz)

3. Dual adjustable power supply

4. Line regulation:      CV≤0.01%+2mv                  CC≤0.2%+2mA

5. 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)

6. 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)

7. Protection: constant current or short-circuit protection

8. Voltage indication accuracy: LED/LCD±1%+2digits   analogue display 2.5%

9. Current indication accuracy: LED/LCD±2%+2digits   analogue display 2.5%

10. Fixed output: Output voltage: 5V±2.5%  Output current: 3A

                           Line regulation: CV≤0.01%+1mv     Load regulation:  0.1%

                           Ripple and noise: ≤0.5mVr.m.s

                           Protection: current restricted and short-circuit protection

                           Environment: 0 ~ +40℃       Relative humidity: <90% 

11. Output type: triple output

12. Dimensions: 365 x 265 x 164mm

13. Weight: 8.5kgs



1.  Manual 

2.  Power cord



1.One piece per carton

2.EPE protective material

3.Size: 41*34*25cm
4.G.W.: 9KG

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China (Mainland) | Manufacturer, Trading Company
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