Home » UNI-T Programmable DC Power Supply, 3-Channel, 30 V, 5 A – UDP3305C
UNI-T

UNI-T Programmable DC Power Supply, 3-Channel, 30 V, 5 A – UDP3305C

SKU: 003238
(0)
€352,74 inc. VAT
In stock · 3 items available
Ships Within 3-5 Working Days
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The UNI-T UDP3305C is a three-channel programmable linear DC power supply featuring two adjustable 30 V/5 A outputs, a selectable auxiliary output and 10 mV/1 mA resolution. It provides stable CV/CC operation, series and parallel configurations and programmable control for laboratories, product development, education and production testing.

Key Features

  • Three-Channel Output – Provides two adjustable 30 V/5 A channels and one selectable auxiliary channel.
  • Low-Noise Power – Linear design delivers voltage ripple and noise of ≤1 mVrms.
  • Flexible Configuration – Combines CH1 and CH2 for series output up to 60 V or parallel output up to 10 A.
  • Programmable Control – Includes USB, RS-232 and Digital I/O interfaces with five recallable presets.
  • Output Protection – Features overvoltage, overcurrent, overtemperature and short-circuit protection.

Product Specifications

Product Type Programmable Linear DC Power Supply
Main Output Channels 3 independent channels
Main Output Power 315 W
Total Output Including USB Up to 325 W
Operating Modes Constant voltage and constant current
Channel Configuration Independent, series or parallel operation for CH1 and CH2
Combined Series Output Up to 60 V
Combined Parallel Output Up to 10 A
Display EBTN LCD with four-digit voltage and current display
Preset Memory 5 groups, M1–M5
Communication Interfaces USB Device, RS-232 and Digital I/O
USB Charging Port 5 V, 2 A; charging output only
Protection Overvoltage, overcurrent, overtemperature and short-circuit protection
Additional Functions Output setting preview, shutdown memory, keypad lock, buzzer control and remote output control
Cooling Intelligent temperature-controlled fan
AC Input 100 V / 120 V / 220 V / 230 V ±10%, 50/60 Hz
European Supply Configuration 230 V input setting with destination-standard European power cord
Dimensions 240 × 168 × 355 mm
Weight Approximately 10 kg

Output Specifications

Parameter CH1 / CH2 CH3
Output Voltage 0–30 V 1.8 V / 2.5 V / 3.3 V / 5 V, fine-adjustable
Output Current 0–5 A Up to 3 A
Resolution 10 mV / 1 mA —
Programming Accuracy Voltage: ≤0.1% + 30 mV
Current: ≤0.5% + 2 mA		 Voltage: ±3%
Line Regulation CV: ≤0.01% + 3 mV
CC: ≤0.2% + 3 mA		 ≤5 mV
Load Regulation CV: ≤0.01% + 3 mV at ≤3 A; ≤0.02% + 5 mV above 3 A
CC: ≤0.2% + 3 mA		 ≤15 mV
Voltage Ripple and Noise ≤1 mVrms ≤2 mVrms
Current Ripple and Noise ≤3 mArms —

Applications

  • Electronic product development and circuit debugging
  • Laboratory research and educational experiments
  • Quality control and component inspection
  • Production testing and automated test systems

Included Components

  • UDP3305C programmable DC power supply
  • European power cord
  • USB communication cable
  • Alligator clip test lead set

24-Month Product Warranty

Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.

See our full EU Legal Guarantee and Product Warranty Policy for coverage, exclusions and claim instructions.