UNI-T UTP3305-II 32V 3-Channel Linear DC Power Supply

UNI-T UTP3305-II 32V 3-Channel Linear DC Power Supply in Sri Lanka

Professional Triple-Output Linear DC Bench Power Supply

The UNI-T UTP3305-II 32V 3-Channel Linear DC Power Supply delivers clean, stable power for electronics laboratories, circuit prototyping, and production testing. With three independent channels offering precise voltage/current control up to 32V/3A per channel, it's ideal for powering multi-rail circuits, development boards, and test equipment used across Sri Lanka's electronics workshops, universities, and repair facilities.

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Featuring a large dual LCD display, intelligent channel tracking modes, comprehensive protection circuits (OVP/OCP/OTP), and USB connectivity, the UTP3305-II provides ultra-low ripple linear power perfect for analog circuits, sensor testing, and precision instrumentation. Its proven reliability makes it a staple in professional bench environments worldwide.

Key Features

3 Independent Channels: Triple-output configuration for multi-rail circuits

Precise Regulation: 32V/3A per channel with smooth linear performance

Low Ripple & Noise: Clean power for sensitive analog and measurement circuits

Dual LCD Display: Independent readouts for voltage and current on each channel

Channel Tracking: Symmetric tracking mode for voltage rails (±V applications)

Series/Parallel Operation: Combine channels for higher voltage or current

Smart Protection: Over-voltage, over-current, and thermal protection

Output On/Off Control: Individual channel switching for test sequencing

Coarse/Fine Adjustment: Dual rotary controls for precise setting

Compact Design: Full-featured performance in bench-friendly package

Technical Specifications

Model

UNI-T UTP3305-II 32V 3-Channel Linear DC Power Supply

Output Channels

3 independent isolated outputs (CH1: 0-32V/0-3A, CH2/3: 0-32V/0-3A)

Output Voltage Range

0–32V DC per channel

Output Current Range

0–3A per channel (continuous)

Regulation Type

High-performance linear regulation

Display

3½-digit dual LCD displays (voltage/current)

Load Regulation

≤0.01% + 3mV / ≤0.02% + 3mA

Protection Features

OVP, OCP, OTP, reverse polarity protection

Interfaces

USB Device port for PC connectivity

Operating Modes

Independent, tracking (ratio 1:1), series/parallel

Operating Conditions

0°C to 40°C; 80% RH non-condensing

Dimensions / Weight

Compact benchtop unit; durable metal chassis

Laboratory & Industrial Applications

Multi-Rail Prototyping: Powering op-amp circuits, mixed-signal boards

Technical Education: Electronics laboratory teaching and training

PCB Development: Functional testing of prototype circuit boards

Device Repair: Stable power for mobile phone and laptop servicing

Instrumentation Testing: Precision power for sensors and measurement devices

Package Includes

1 x UNI-T UTP3305-II 32V 3-Channel Linear DC Power Supply

1 x AC Power Cord

1 x Test Lead Set (banana connectors)

1 x USB Communication Cable

1 x Instruction Manual

Downloads

📄 Download UNI-T UTP3305-II Data Sheet
📄 Download UNI-T UTP3305-II User Manual