UNI-T Programmable DC Power Supply, 3-Channel, 30 V, 3 A – UDP3303C
Regular price
€341,20
VAT included
Couldn't load pickup availability
Got questions, ask an expert!
The UNI-T UDP3303C is a three-channel programmable linear DC power supply featuring two adjustable 30 V/3 A outputs, a selectable auxiliary output and 10 mV/1 mA resolution. It provides stable CV/CC operation, series and parallel configurations, programmable control and protection functions for laboratories, education, product development and production testing.
Key Features
- Three-Channel Output – Provides two adjustable 30 V/3 A channels and one selectable auxiliary channel.
- Precise Adjustment – Offers 10 mV voltage and 1 mA current resolution with four-digit display.
- Flexible Configuration – Supports independent, series and parallel operation of CH1 and CH2.
- 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 | 195 W |
| Total Output Including USB | Up to 205 W |
| Operating Modes | Constant voltage and constant current |
| Channel Configuration | Independent, series or parallel operation for CH1 and CH2 |
| 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 | 110 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 8.5 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 | 0–3 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 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
- UDP3303C programmable DC power supply
- European power cord
- USB 2.0 communication cable
- Alligator clip test lead set
- RS-232 communication cable
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.