Uni-T UTP3305-II Power Supply
The UNI-T UTP3305-II is a linear high-performance, yet affordable lab power supply that features two fully adjustable channels and one fixed channel. The adjustable channels can provide 160W of power each, over the range of 0-32V and 0-5A. The third channel provides a fixed output of 5V and 3A. Internally, the adjustable channels can be connected in series or parallel, delivering respectively a maximum voltage of 64V or a maximum current of 10A.
A disadvantage is that the power supply only has a ‘coarse’ adjustment knob, making it more difficult to set the power supply precisely. Also, the 3rd channel is fixed, which means that it is not possible to set a different voltage, for example 3.3V. The power supply also has one button to switch all channels on or off simultaneously, which makes it impossible to switch individual channels on or off.
FEATURES:
- 3-channel linear DC power supplies feature
- Low ripple/noise
- Constant voltage/current
- Overload protection
- Parallel/series
- Output on/off control
INCLUDES:
1 x UTP3305-II, English manual and 12-month warranty.
SPECIFICATIONS:
| Specifications | ||
| Model | UTP3305-II | |
| Output voltage | CH1, CH2 | 0~32V |
| CH3 | 5V | |
| Output current | CH1, CH2 | 0~5A |
| CH3 | 3A | |
| Output power | 335W | |
| Load regulation | CV≤1×10-4 +3mV, CC≤2×10-4 +3mA | |
| Ripple and noise | CV≤1mVrms; CC≤3mArms | |
| Output regulation resolution | CV: 100mV (typical), CC: 10mA (typical) | |
| Tracking bias | 5×10-3 +10mV | |
| Reliability | MTBF(e): ≥2000hrs | |
| Display mode | 3-bit voltage and current dual display | |
| Features | Auto conversion of constant voltage and current with current limit protection; CH1 and CH2 master-slave tracking in series |
|
| General Characteristics | ||
| Power | Input voltage: 115V AC/230V AC; Frequency: 47Hz~63Hz | |
| Product colour | White and grey | |
| Product net weight | 10kg | |
| Product size | 260mm x 170mm x 315mm | |
| Standard accessories | Power cord, output cables | |
| Standard individual packing | Carton box, English manual | |
