Alfatronix AC-DC Industrial Power Supply

The Alfatronix AC-DC power supply is a professional solution designed specifically for industrial and critical applications where a stable, uninterrupted power supply is a fundamental requirement. These power supplies are built with highly reliable components and optimized circuit designs, ensuring predictable operation over the long term. If you work in a system where downtime is not an option, this category is designed precisely for that purpose. Read more...

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16 products in total, page 1: 1 - 16 / 161

• For mounting AD and PV series products on standard din rails in 19" racks or other fixed systems
• The din rail mount package is available separately as an alternative to the "T" shaped bracket and is sold in a dual package
• Compatible with: all units with "T" shaped brackets (to be discarded)
• For PV3s units only one clip is sufficient, for all other installations a pair of clips must be used

Gross price (including 27% VAT): 14.83€ (Net price: 11.68€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 13.6Vdc (+/- 4%)
• Maximum continuous load: 3A, 036W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 106.27€ (Net price: 83.67€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 13.6Vdc (+/- 4%)
• Maximum continuous load: 6A, 072W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 140.16€ (Net price: 110.36€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 13.6Vdc (+/- 4%)
• Maximum continuous load: 9A, 108W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 188.88€ (Net price: 148.72€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 13.6Vdc (+/- 4%)
• Maximum continuous load: 14A, 168W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 235.48€ (Net price: 185.42€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 13.6Vdc (+/- 4%)
• Maximum continuous load: 20A, 240W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 446.25€ (Net price: 351.37€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 27.2Vdc (+/- 4%)
• Maximum continuous load: 1.5A, 036W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 106.27€ (Net price: 83.67€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 27.2Vdc (+/- 4%)
• Maximum continuous load: 3A, 072W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 140.16€ (Net price: 110.36€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 27.2Vdc (+/- 4%)
• Maximum continuous load: 4.5A, 108W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 188.88€ (Net price: 148.72€)
-30%

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 27.2Vdc (+/- 4%)
• Maximum continuous load: 7A, 168W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 235.48€ (Net price: 185.42€)
Special gross price: 164.83€ (Net price: 129.79€)
30,00% discount

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 27.2Vdc (+/- 4%)
• Maximum continuous load: 10A, 240W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 433.18€ (Net price: 341.09€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 54.4 Vdc (+/- 4%)
• Maximum continuous load: 0.75A, 036W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 106.27€ (Net price: 83.67€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 54.4 Vdc (+/- 4%)
• Maximum continuous load: 1.5A, 072W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 140.16€ (Net price: 110.36€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 54.4 Vdc (+/- 4%)
• Maximum continuous load: 2.25A, 108W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 188.88€ (Net price: 148.72€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 54.4 Vdc (+/- 4%)
• Maximum continuous load: 3.5A, 168W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 235.48€ (Net price: 185.42€)

• Input voltage range: 85-135Vac; 170-265Vac (47-440Hz)
• Output voltage: 54.4 Vdc (+/- 4%)
• Maximum continuous load: 5A, 240W
• Isolated input, case/output, case to ground
• LED indication
• Switchmode design
• Power conversion efficiency: typically 85%
• Life time warranty

Gross price (including 27% VAT): 433.18€ (Net price: 341.09€)
16 products in total, page 1: 1 - 16 / 161

What is an Alfatronix AC-DC power supply and what is it used for?

The function of the Alfatronix AC-DC power supply is to convert mains AC voltage into stable, regulated DC voltage. This conversion takes place in several stages, including rectification, filtering, and voltage regulation. The resulting DC output is suitable for the reliable operation of sensitive industrial equipment, controllers, communication devices, and measurement systems. In practice, these power supplies are used in environments where power grid disturbances or voltage fluctuations must not affect system operation.

What advantages does the Alfatronix AC-DC power supply offer in industrial environments?

In industrial applications, one of the most important requirements is stability and operational reliability. Accordingly, the Alfatronix AC-DC power supply operates with high efficiency while converting energy with minimal loss. Precise control circuits ensure that the output voltage remains stable even under varying loads. The design also accounts for extreme environmental conditions, so the power supplies are resistant to temperature fluctuations, vibration, and electrical noise. This is particularly important, for example, in transportation or outdoor installations.

How does an AC-DC power supply work in practice?

The basis of operation is rectification, during which the input AC voltage is converted into a pulsating DC signal by a diode or an active rectifier circuit. This is followed by a filtering process that reduces ripple using capacitors and inductive components. The final step is voltage stabilization, which is achieved through switching or linear regulation. In the case of the Alfatronix AC-DC power supply, this process is optimized to ensure a stable output with high efficiency and low heat generation.

What technical parameters should you pay attention to when making your selection?

When selecting the right power supply, the input voltage range is key, as it determines the power grid environment in which the device can be used. Equally important are the output voltage and current, which must precisely match the load’s requirements. Power output and efficiency directly affect energy consumption and heat generation, while the operating temperature range determines suitability for various industrial environments.

Where can the Alfatronix AC-DC power supply be used?

The Alfatronix AC-DC power supply is widely applicable in systems where a reliable DC power supply is a prerequisite. These include industrial automation systems, transportation infrastructure, security solutions, and telecommunications networks. In these applications, the power supply is not merely a source of energy, but a key element in ensuring the system’s stable operation.

Why is a stable power supply important in industrial systems?

The lack of a stable power supply directly affects the operation and lifespan of devices. Voltage fluctuations can cause malfunctions, data loss, or even hardware failure. The Alfatronix AC-DC power supply is designed to minimize this risk and consistently provide an output that meets the specified parameters.

What protection features do Alfatronix power supplies offer?

Protection plays a key role in the design of industrial power supplies. The Alfatronix AC-DC power supply contains integrated protection circuits capable of handling overvoltage, overcurrent, and short circuits. These features protect not only the power supply but also the connected equipment, thereby increasing the operational reliability of the entire system.

How can continuous operation be ensured with an AC-DC power supply?

One of the basic requirements for continuous operation is proper sizing and the use of high-quality components. The Alfatronix AC-DC power supply is designed to deliver stable performance even under sustained load while minimizing heat generation. This is particularly important in systems designed for 24/7 operation.

How does Alfatronix differ from other industrial power supplies?

Alfatronix solutions are built around reliability and long service life. Quality control measures implemented during the manufacturing process and carefully selected components ensure stable operation even under intensive industrial use. This difference becomes most apparent in the long term, when continuous system availability becomes a critical factor.

What installation considerations should you keep in mind?

During installation, you must consider heat dissipation, proper ventilation, and mechanical mounting. An unsuitable installation environment can lead to overheating or reduced performance. Proper cabling and connections are also key to long-term, reliable operation.

How to choose the right AC-DC power supply for your project?

When making a selection, you should always start with the specific application environment. Load conditions, environmental factors, and the system’s future expandability must be taken into account. Alfatronix AC-DC power supplies are available in various configurations, making them well-suited to different industrial needs.

In which industries are Alfatronix solutions most commonly used?

Industrial automation, transportation systems, security technology, and telecommunications are all areas where the Alfatronix AC-DC power supply is widely used. In these industries, reliability and continuous operation are primary considerations.

How does Alfatronix support long-term reliability?

Long-term reliability is ensured by precise design, tested components, and stable operating parameters. Alfatronix products perform reliably even in environments where the load is continuous and intense. This is particularly important for industrial and infrastructure applications.

What maintenance requirements does an industrial power supply have?

Industrial power supplies have low maintenance requirements, but periodic inspections are recommended. Inspecting the connections, heat dissipation, and environmental conditions helps prevent long-term problems. The design of the Alfatronix AC-DC power supply enables long-term, stable operation with minimal intervention.

Frequently Asked Questions About Alfatronix AC-DC Power Supplies

One of the most common questions concerns the input voltage range, which is generally wide, making it suitable for use in a variety of power grid environments. Another frequent question is whether the unit is suitable for continuous operation, to which the answer is a definite yes, as these devices are specifically designed for such use.


Choose the Alfatronix AC-DC power supplies available from DND Telecom Center if a stable, industrial-grade power supply and long-term reliability are essential requirements for you. With us, you are guaranteed a professional solution that meets even the most stringent technical requirements and provides a solid foundation for the continuous operation of your systems.