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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
Power supply units: The key component for supplying power to electronic devices A power supply is used to supply electricity and typically consists of an input side, which is connected to the... read more »
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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
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211 From 226
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Netgear APS920W-100NES Netgear APS920W-100NES
NETGEAR APS920W. Product Type: Power Supply, Product Color: Gray. Total power: 920 W, AC Input voltage: 110 - 240 V
Content 1
525.56€
Details
UbiQuiti EP-54V-150W-AC UbiQuiti EP-54V-150W-AC
Ubiquiti EP-54V-150W-AC. Product Type: Power Supply, Product Color: Black, Certification: CE, FCC, IC. Total Power: 150 W, AC Input Voltage: 110 - 240 V
Content 1
Price on request
Details
UbiQuiti UACC-ADAPTER-AC-210W UbiQuiti UACC-ADAPTER-AC-210W
Ubiquiti UACC Adapter-AC-210W. Purpose: Mains switching, Power supply type: Indoor, Input voltage: 100 - 240 V. Product colour: White, Housing material: Polycarbonate (PC). Certificates of Conformity: CE, Federal Communications...
Content 1
136.49€
Details
UbiQuiti UACC-ADAPTER-PT-120W UbiQuiti UACC-ADAPTER-PT-120W
Ubiquiti UISP UACC-ADAPTER-PT-120W. Purpose: Router, Power supply type: Indoor, Input voltage: 100 - 240 V. Product color: White, Case material: Polycarbonate (PC). Width: 75 mm, Depth: 169.1 mm, Height: 31.6 mm. Quantity per package: 1...
Content 1
Price on request
Details
UbiQuiti UACC-PSU-12V-150W UbiQuiti UACC-PSU-12V-150W
Ubiquiti UACC-PSU-12V-150W. Power supply type: Indoor, Input voltage: 100 – 240, Input frequency: 50 - 60 Hz. Product color: Green, Gray, Case material: Steel. Width: 185 mm, Depth: 73.5 mm, Height: 40 mm. Quantity per package: 1 piece(s)
Content 1
Price on request
Details
UbiQuiti UACC-PSU-12V-550W UbiQuiti UACC-PSU-12V-550W
Ubiquiti UACC-PSU-12V-550W. Connection Type: C14, Product Type: Power Module, Housing Material: SGCC. Input Voltage: 100 - 240 V, Frequency Range: 50 - 60 Hz, Output Voltage: 12 V. Width: 185 mm, Depth: 73.5 mm, Height: 40 mm
Content 1
Price on request
Details
UbiQuiti UACC-PSU-27V-250W UbiQuiti UACC-PSU-27V-250W
Ubiquiti UISP UACC-PSU-27V-250W. Purpose: Mains switching, Power supply type: Indoor, Input voltage: 100 - 240 V. Product color: Gray, White, Housing material: Steel. Width: 65 mm, Depth: 218.3 mm, Height: 35.3 mm. Quantity per package:...
Content 1
Price on request
Details
UbiQuiti UACC-PSU-54V-1200W UbiQuiti UACC-PSU-54V-1200W
Ubiquiti UACC-PSU-54V-1200W. Product Type: Power Supply, Product Color: Grey, Compatibility: ECS-24-PoE, ECS-48-PoE. Total power: 1200 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Certificates of conformity: CE,...
Content 1
314.39€
Details
UbiQuiti UACC-PSU-54V-600W UbiQuiti UACC-PSU-54V-600W
Ubiquiti UACC-PSU-54V-600W. Product Type: Power Supply, Product Color: Grey, Compatibility: ECS-24-PoE, ECS-48-PoE. Total power: 600 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Certificates of conformity: Industry...
Content 1
Price on request
Details
UbiQuiti UACC-PSU-UDW UbiQuiti UACC-PSU-UDW
Ubiquiti UACC-PSU-UDW. Connection Type: JYP-M1207D-RT03R, Product Type: Power Module, Housing Material: Aluminum, Polycarbonate (PC), Steel. Input voltage: 100 - 240 V, frequency range: 50 - 60 Hz, output voltage: 54.8 V. Certification:...
Content 1
147.18€
Details
UbiQuiti UACC-UF-AC-100W UbiQuiti UACC-UF-AC-100W
Ubiquiti UISP UACC-UF-AC-100W. Purpose: Mains switching, Power supply type: Indoor, Input voltage: 100 - 240 V. Product color: Gray, White, Housing material: Metal. Certificates of Conformity: CE, Federal Communications Commission (FCC),...
Content 1
Price on request
Details
Allied Telesis 990-003412-50 Allied Telesis 990-003412-50
Allied Telesis AT-SBxPWRSYS1. Total power: 1200 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Purpose: Server. Product colour: Black, Silver, Cooling: Active, Number of fans: 1 fan. Width: 101.6 mm, Depth: 342 mm,...
Content 1
Price on request
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Allied Telesis 990-006199-B85 Allied Telesis 990-006199-B85
Allied Telesis DC SYSTEM POWER SUPPLY FOR - PC-/Server Netzteil - PC-/Server Netzteil - AT
Content 1
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Allied Telesis 990-007790-20 Allied Telesis 990-007790-20
Allied Telesis AT-IE048-240-20. Total power: 240 W, AC input voltage: 90 -264 V, AC input frequency: 50/60 Hz. Product colour: grey. Width: 50 mm, Depth: 117 mm, Height: 124 mm. Export Control Classification Number (ECCN): 5A992C
Content 1
Price on request
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Allied Telesis AT-2914GP-PSU-960 Allied Telesis AT-2914GP-PSU-960
Allied Telesis AT-2914GP-PSU-960 - PC-/Server Power Supply - IE
Content 1
Price on request
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Allied Telesis AT-DRB50-48-1 Allied Telesis AT-DRB50-48-1
Allied Telesis AT-DRB50-48-1. Product type: Power supply unit (PSU), Product color: Blue. Width: 30 mm, Depth: 90 mm, Height: 75 mm
Content 1
128.52€
Details
Allied Telesis AT-IE048-120-20 Allied Telesis AT-IE048-120-20
Allied Telesis Industrial AC/DC power supply DIN rail mount - PC-/Server PSU - AT
Content 1
195.35€
Details
Allied Telesis AT-MCF2000AC Allied Telesis AT-MCF2000AC
Allied Telesis Hot-swappable AC PSU f/ AT-MCF2000. AC Input Voltage: 220V
Content 1
Price on request
Details
Allied Telesis AT-MCF3300PWR-980 Allied Telesis AT-MCF3300PWR-980
Allied Telesis Power Supply Redundant Hot-Plug Plug-In Module - DC 40 - 60 V - Interface Card - Hot-Swap/Hot-Plug
Content 1
636.65€
Details
Allied Telesis AT-MCPWR-60 Allied Telesis AT-MCPWR-60
Allied Telesis AT-MCPWR-60. Power supply type: Indoor, Input voltage: 110-220 V, Input frequency: 50/60 Hz. Product color: Black
Content 1
57.37€
Details
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