Switching Power Supply


▶ NS-30SD

(Digital type)

INTRODUCTION:

NS-30SD Swithching Power Supply is designed for radio amateurs, it is composed with a low ripple switching circuit which can perform like a linear power supply.
It is small,light,portable, and efficient.

NS-30SD
Photo of front panel
NS-30SD
Photo of rear panel

Front Panel:

  • 1. Power ON/OFF
  • 2. Digital Display
  • 3. Voltage adjust
  • 4. Noise offset (Optional)
  • 5. Cigarette plug
  • 6. Output terminal. ( 2 nd )
NS-30SD

Rear panel:

  • 8. Output Binding terminal
  • 9. Voltage fix / adjust knob
  • 10. Cooling fan
  • 11. AC input & Fuse
NS-30SD

SPECIFICATIONS:

Model

NS-30SD

Input voltage

220VAC ±10% 50Hz or 110VAC ±10﹪60Hz

Output voltage

13.8V or 9-15V variable

Output voltage regulation

< 2%

Protection

Overload, Short-circuit

Output current

25A continue,30A Max.

Ripple/Noise

< 80mVp-p

Fuse

F5A/250V, F8A/120V

Output terminal

Terminal block (Front) / Binding post (Rear)

Dimensions

190(W)× 70(H)× 215(L)mm

Weight

2.3 Kg

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