UTP 3303-II

UTP3303-II Triple Output DC Power Supply

The UTP3303-II Triple Output DC Power Supply from UNI-T is a reliable and precise laboratory power supply designed for engineers, technicians, and electronics enthusiasts. It delivers stable DC output with adjustable voltage and current, making it ideal for testing, development, and repair applications.

The UTP3303-II Triple Output DC Power Supply features three independent outputs, allowing users to power multiple circuits simultaneously. With high accuracy, low ripple noise, and overload protection, this power supply ensures safe and consistent performance for sensitive electronic components.

Key Features:

• Triple output design (2 adjustable + 1 fixed output)

• Adjustable voltage and current for flexible operation

• High stability and low ripple noise

• Independent or series/parallel operation modes

• LED digital display for voltage and current monitoring

• Overload, short-circuit, and over-temperature protection

• Durable metal корпус suitable for lab and workshop use

Output Configuration:

• Channel 1 & 2 (Adjustable):

  • Voltage: 0–30V

  • Current: 0–3A

• Channel 3 (Fixed):

  • Voltage: 5V

  • Current: 3A

Performance & Usability:

The UTP3303-II Triple Output DC Power Supply is designed for ease of use and precise control. The dual adjustable channels can operate independently or be combined in series or parallel mode for higher voltage or current requirements.

Its low ripple and noise make it suitable for powering sensitive circuits such as microcontrollers, analog circuits, and communication devices. The clear LED display allows users to monitor output values in real time.

Applications:

• Electronics repair and maintenance

• Arduino and embedded systems projects

• Laboratory testing and prototyping

• Educational training and experiments

• Powering analog and digital circuits

Datasheet Specifications:

• Model: UTP3303-II

• Output Channels: 3 (2 Adjustable + 1 Fixed)

• Voltage Range: 0–30V (Adjustable channels)

• Current Range: 0–3A (Adjustable channels)

• Fixed Output: 5V / 3A

• Display: LED digital display

• Protection: Overload, Short Circuit, Over-temperature

• Ripple & Noise: Low ripple output

• Operating Modes: Independent / Series / Parallel

• Power Supply: 220V AC

• Design: Bench-top laboratory unit