Siglent SPD3303S bench power supply 0-30V triple output with PC connection
Brand: Siglent
VAT included (Ex VAT: 330.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 389.66 € | -4% |
| 10+ | 381.55 € | -6% |
| 20+ | 365.31 € | -10% |
The Siglent SPD3303S 0-30V bench power supply is a professional unit designed to provide adjustable and programmable power with triple independent output, ideal for laboratory environments and electronic development.
This device allows users to program exact voltage and current parameters, with an output range that includes two 30V/3A channels and an additional channel with 2.5V, 3.3V or 5V options at 3A, reaching a maximum total power of 195W. The minimum resolution is 1mV and 1mA, ensuring exceptional precision for projects that require detailed control.
One of the standout features of the SPD3303S is its 4.3-inch colour TFT-LCD display with high resolution (480 x 272 pixels), which makes it easy to view parameters and settings clearly. Physical controls via dials and buttons allow simple navigation and quick setup.
- Triple independent output: two 30V/3A channels and one configurable to 2.5V, 3.3V or 5V at 3A.
- Output modes: independent, series and parallel for greater flexibility.
- Resolution and accuracy: 5 digits for voltage and 4 for current, with minimum resolution of 1mV and 1mA.
- Advanced functions: support for timed output, waveform display, and SCPI remote commands.
- USB interface: allows connection and control from a PC for programming and monitoring.
- Compatible design: supports 110V/120V/220V/230V input voltages.
- Smart cooling: temperature-controlled fan to reduce noise and improve durability.
- Built-in memory: stores and recalls up to 5 groups of system settings.
- Expansion: support for expanded data storage.
- Dimensions: 210 x 130 x 265 mm (Width x Height x Depth).
This adjustable power supply is ideal for electronics labs, prototype development, component testing and systems that require stable and programmable power. Its triple output and connection modes make it suitable for multiple use cases.
Compatibility: The SPD3303S is compatible with systems that require power of up to 30V and 3A per channel, with USB connection for integration into PC-based work environments, making automation and remote control easier.
Currently, this product is out of stock. We recommend checking available alternatives or contacting our team for advice on similar products.
- Triple independent output: 30V/3A*2 and 2.5V/3.3V/5V/3A*1 with total power of 195W
- 4.3-inch colour TFT-LCD display with 480x272 pixel resolution
- Minimum resolution of 1mV for voltage and 1mA for current
- Output modes: independent, series and parallel
- Support for timed output and waveform display
- SCPI remote commands and USB connection for PC control
- Temperature-controlled fan for noise reduction
- Memory to save and recall 5 groups of settings
- Compatible with 110V/120V/220V/230V input voltages
- Compact dimensions: 210 x 130 x 265 mm
Customer Questions & Answers
What is included in the box, and what are the dimensions and weight of the unit?
The box includes the SPD3303S power supply, mains cable, user manual, standard test leads and, depending on the region, a calibration certificate may be included. The unit measures 210 mm wide, 130 mm high and 265 mm deep, with an approximate weight of 7.2 kg.
What type of maintenance is required, and what recommendations are there to extend its service life?
It requires the ventilation openings to be kept clean and free from obstructions, internal dust build-up to be avoided, and operation within the specified temperature range (0-40 °C). Periodic calibration is recommended, as is avoiding sustained overloads on the outputs. The fan is intelligently controlled and rarely requires intervention.
What voltage and current does the Siglent SPD3303S support?
The power supply offers two 30V and 3A output channels, plus an additional channel configurable to 2.5V, 3.3V or 5V at 3A, with a maximum total power of 195W.
Can the power supply be controlled from a computer?
Yes, it has a USB interface and support for SCPI remote commands that allow programming and control from a PC.
What output modes does this bench power supply have?
It has three output modes: independent, series and parallel, to suit different power needs.
What is the minimum resolution of the power supply?
The minimum resolution is 1mV for voltage and 1mA for current, ensuring high precision.
Is the product currently available?
The product is currently out of stock. It is recommended to check alternatives or contact customer service for more information.
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