AC/DC Voltage Converters

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AC/DC Voltage Converters convert mains power into stable DC output. These industrial power supplies can be used in many fields, such as industry, telecommunications, transport and medicine. However, care should be taken to store them in a cool place when the output load is high. But also make sure that dissipation is negligible under standby or shutdown conditions. Read more...

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19 products in total, page 1: 1 - 19 / 191

• 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): 10.00€ (Net price: 7.88€)

• 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): 101.66€ (Net price: 80.05€)

• 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): 133.94€ (Net price: 105.46€)

• 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): 180.41€ (Net price: 142.05€)

• 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): 224.95€ (Net price: 177.12€)

• 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): 414.07€ (Net price: 326.04€)

• 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): 101.66€ (Net price: 80.05€)

• 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): 133.94€ (Net price: 105.46€)

• 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): 180.41€ (Net price: 142.05€)

• 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): 224.95€ (Net price: 177.12€)

• 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): 414.07€ (Net price: 326.04€)

• 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): 101.66€ (Net price: 80.05€)

• 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): 133.94€ (Net price: 105.46€)

• 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): 180.41€ (Net price: 142.05€)

• 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): 224.95€ (Net price: 177.12€)

• 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): 414.07€ (Net price: 326.04€)

• Connects 24 V DC cooling boxes to the mains power socket
• Works well anywhere in the world
• Suitable for fixed installation
• With mains priority circuit for 12 or 24 V batteries
• Input voltage (AC) 110/230 V
• Input voltage (DC) 12/24 V
• Output voltage 24 V
• Output current 3.00 A
• Input frequency 50/60 Hz
• IP class IP20
• Dimensions: 166 mm (D) x 55 mm (H) x 115 mm (W)
• Net weight 0.70 kg

Gross price (including 27% VAT): 139.10€ (Net price: 109.53€)

• Connects 24 V DC cooling boxes to the mains power socket
• Works well anywhere in the world
• Suitable for fixed installation
• With mains priority circuit for 12 or 24 V batteries
• Input voltage (AC) 110/230 V
• Output voltage 12/24 V
• Output current 9.00 A
• Input frequency 50/60 Hz
• IP class IP20
• Dimensions: 260 mm (D) x 88 mm (H) x 185 mm (W)
• Net weight 1.15 kg

Gross price (including 27% VAT): 201.06€ (Net price: 158.32€)

• Convert your cigarette lighter cooler bag into a wall socket (220-230 V).
• The converter can be used in weekend homes, apartments and for outings.
• With the converter you can keep food cold in your electric cooler not only on the go.
• Durable load capacity 5 A
• Colour: Black
• Size(H x W x D): 155 x 70 x 55 mm
• Weight: 500g
• Height: 55mm
• Length: 155mm
• Width: 70mm
• Operating voltage: 230V
• Power: 60W
• Power handling (max): 60W
• Operating voltage: from 230V to 12V
• Product type: rectifier

Gross price (including 27% VAT): 20.66€ (Net price: 16.26€)
19 products in total, page 1: 1 - 19 / 191

What power AC/DC Voltage Converters do we need?

The required output power is an important consideration when selecting an AC-DC power supply. The peak power drawn by the load will determine the required rating of the power supply. A converter with a higher power rating than the load may be an option, but it may be more expensive than required. An industrial power supply with a lower power rating than the load may fail or provide an incorrect output voltage. To avoid this, it is worth checking the input voltage of the equipment you are connecting to the converter.

What output voltage and current do we need for the AC/DC Voltage Converters?

The input voltage of AC-DC power supplies is mostly standardised, but the output voltages can vary over a wide range. This can be either 5, 12, 24 or 48 V DC. Many AC-DC converters may have a different output voltage from these, but a larger number of standard power supplies are available if the system load of the equipment connected to the converter is designed to use one of the common voltage levels.

If the standard output voltage is not suitable for the system or equipment, an industrial power supply can be installed that is custom designed to provide the required output voltage efficiently.

What safety and quality standards must industrial power supplies meet?

Of course, the AC-DC converters available in the DND Telecom webshop have the necessary operating and safety authority certificates. Because regardless of whether these devices are used for medical, household use or to connect to audio, video, information and communication devices, it is important that they have the right protection and grounding.

Industrial power supplies are certified by UL, TÜV, IEC, EN, FCC and CISPR. When purchasing, check which of the listed certification bodies has certified the converter, as this gives you a guarantee. In addition, the electronics of our converters are mostly housed in a rugged, corrosion-resistant aluminium case, a design that guarantees reliable long-term operation.

What size converter to choose?

The appearance of a converter can be compared to a brick. To ensure an efficient internal layout, manufacturers design their teal-shaped industrial power supplies so that the AC input and DC output are opposite each other. Size should always be considered along with the cooling capacity required for the rated power. For industrial power supplies, maintenance of the internal fan is not feasible and undesirable due to acoustic noise, so converters are equipped with independent cold-wall and forced-air cooling. The unit comes with an accessory, namely a T-shaped mounting bracket, which can be used either under a desk, in a cupboard or on the wall to quickly and easily mount the power supplies.

Is the AC/DC Voltage Converters suitable for use in outdoor or industrial environments?

We need to be aware that the operating environment of an industrial power supply will greatly influence which version is chosen. Most power supply operating temperature specifications include certain criteria that will not allow all converters to be used in extreme temperature conditions.

This means that the specified output load power of the power supply is also reduced. At high temperatures, the maximum operating temperature of the components inside the power supply limits the power output. The maximum output power of many power supplies can be increased by using a fan to blow cold air into the power supply to help cool the internal components. But this should not be confused with the fact that industrial AC-DC converters have built-in overload and overheat protection for reliable operation.

AC/DC Voltage Converters available from the DND Telecom web store are functional, sized to meet your needs, and quiet enough to keep you working without disturbing you.