UNI-T UTP3315TFL-II 30V 5A DC Bench Power Supply

Adjustable UNI-T bench power supply for electronics work

The UNI-T UTP3315TFL-II is a single-channel linear DC bench supply with adjustable voltage and current limiting. It provides a controllable power source for suitable circuit testing, repair, component experiments and project development.

UNI-T’s model specifications list a 0–30V output range, 0–5A current range and 150W output capability. These are model ratings, not a promise that every connected circuit should be operated at maximum voltage or current.

Model specifications

• Model: UTP3315TFL-II.
• Output channels: one.
• Type: linear DC power supply.
• Voltage range: 0–30V DC.
• Current range: 0–5A.
• Operation: constant voltage / constant current with automatic crossover.
• Display: four-digit voltage and current LED readouts.
• Typical setting resolution: 10mV voltage and 1mA current.

Set the supply for the circuit

Start by checking the device’s required voltage, polarity and allowable current. Set an appropriate current limit and verify the output before connecting a sensitive circuit. A 5A capability does not mean the supply continuously forces 5A into every load.

Current limiting is useful during testing but is not a guarantee against damage from incorrect voltage, reversed polarity or wiring mistakes. Use leads rated for the task and follow the supplied operating instructions.

Check the actual unit’s mains input configuration before connecting power. The model uses front-panel controls; USB or network remote programming is not established. Confirm included leads, power cable and local warranty with EPRO rather than assuming another region’s package or warranty.

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Frequently asked questions

Can I limit the output current?

Yes. The model supports adjustable current limiting and CV/CC operation.

Is this a programmable USB supply?

No USB data or remote programming capability is established for this model.

Does the display resolution equal accuracy?

No. Resolution is the displayed or setting increment; consult the model specifications for accuracy limits.