30 V/5 A 150 W single-channel DC switching power supply with a USB charging port, switchable short-circuit protection, and active cooling
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Switching DC Power Supply Accta DPS-305U
Accta DPS-305U is a high-precision adjustable DC switching power supply with voltage adjustment ranging from 0 to 30 V, current from 0 to 5 A, and an output power of 150 W. The power supply is equipped with a 4-digit indicator displaying voltage, current, and output power, and supports charging of connected devices via a USB port.
The distinctive feature of the Accta DPS-305U power supply is an efficient short-circuit protection, which can be turned on and off, allowing sensitive devices to be protected from damage, as well as active cooling with a fan to prevent overheating.
Accta DPS-305U is equipped with an USB charging port with an output voltage of 5 V/3.6 A, allowing charging repairable devices such as smartphones and laptops. In addition to repair and maintenance of electronic equipment, this power supply is suitable for use in technical education institutions, technical laboratories, repair shops, production lines, as well as for charging batteries that require a DC power source.
Additional advantages of the Accta DPS-305U include compact size and light weight, convenient operation, the ability to work continuously at full load without threatening connected devices, and an ergonomic design.
Features
- High-contrast display simultaneously showing voltage, current, and power consumption parameters of the connected device
- Smooth adjustment of output voltage and current within the range from 0 to the nominal value
- Two operating modes with automatic switching: constant voltage and constant current
- High stability and low ripple factor
- Precision encoders for the most accurate settings of output voltage and current
- Independent USB port with charging function for connected devices
- Short-circuit warning: in case of a short circuit, the power supply stops supplying voltage and issues a warning signal
- High-quality alligator clips included
- 12-month manufacturer warranty provided proper usage, no physical damage, and no unauthorized interference with the device
Technical Specifications
| Output power | 150 W | |
| Input voltage | 220 V ± 10%, 50 Hz | |
| Output voltage | 0 ~ 30 V | |
| Output current | 0 ~ 5 A | |
| Number of channels | 1 | |
| Stability | voltage | 0.1% ± 3 mV |
| current | 0.1% ± 3 mV | |
| ripple | ≤ 0.5% | |
| Overload protection | ✓ | |
| Voltage spike protection | ✓ | |
| Short-circuit protection | ✓ | |
| Overcurrent protection | ✓ | |
| Stabilization type | By voltage and current | |
| Casing type | Semi-sealed | |
| Indication type | Analog | |
| Cooling type | Active | |
| Device charging | USB-A / Type C | |
| Characteristics | ||
|---|---|---|
| Operating temperature | -10 ~ 45°C | |
| Storage temperature | -20 ~ 65°C | |
| Material | Stainless steel, aluminum, metal, steel, brass, copper, plastic | |
| Dimensions | 225 (L) × 90 (W) × 142 (H) mm | |
| Weight | 1.6 kg | |
Package Contents
- Switching DC power supply Accta DPS-305U — 1 pc.
- Power cable — 1 pc.
- Alligator clips — 1 set