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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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113 From 226
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Nortel Avaya AL1905B09-E6 Nortel Avaya AL1905B09-E6
Avaya AL1905B09-E6 - Ethernet
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Extreme Networks AL590001B-E6 Extreme Networks AL590001B-E6
Extreme Networks ERS5928GTS DC PSU FANS - Access Point - Ethernet
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Extreme Networks AL590001F-E6 Extreme Networks AL590001F-E6
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Extreme Networks AL590003F-E6 Extreme Networks AL590003F-E6
Extreme Networks ERS5952GTS DC PSU FANS - Access Point - Ethernet
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Extreme Networks AL590005B-E6 Extreme Networks AL590005B-E6
Extreme Networks ERS59100GTS DC PSU FANS B TO F - Access Point - Ethernet
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Extreme Networks AL590005F-E6 Extreme Networks AL590005F-E6
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Extreme Networks AL5900A5B-E6 Extreme Networks AL5900A5B-E6
Extreme Networks ERS59100GTS B2F 450W PSU NO PC - 1 Gbps - Ethernet
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Extreme Networks AL7000A0B-E6 Extreme Networks AL7000A0B-E6
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Nortel Avaya AL7000B0F-E6 Nortel Avaya AL7000B0F-E6
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Allnet ALL_DC_5,5-4,75_ADAPTER Allnet ALL_DC_5,5-4,75_ADAPTER
ALLNET Adapter Kabel DC Hohlstecker Buchse -> 1x 4.75
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Allnet ALL_DC_VERTEILER_1-2 Allnet ALL_DC_VERTEILER_1-2
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Allnet ALL_HUT_POWER_5V Allnet ALL_HUT_POWER_5V
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Allnet ALL_NETZTEILL_12V4A Allnet ALL_NETZTEILL_12V4A
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Allnet ALL_POE_PASSIVE_CABLE Allnet ALL_POE_PASSIVE_CABLE
Set besteht aus 2 Kabelpeitschen mit Buchse auf Lan/Ethernet Kabel mit jeweils einmal DC/Hohlstecker Buchse und einmal Stecker 5.5mm / 2,1mm.\n\nPassives PoE, kein echtes PoE - Stromquelle muss auf Gerät ausgelegt sein und das Gerät muss...
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Allnet ALL90719 Allnet ALL90719
Die neue LCD-USV-Serie von ALLNET ist die Weiterentwicklung der bewährten Line-interaktiven Serie. Sie schützt empfindliche Verbraucher vor Stromausfällen, Spikes und anderen Stromstörungen. Ihren Einsatz findet dieses Gerät als...
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Allnet ALL-BRICK-0149 Allnet ALL-BRICK-0149
Der Relais-Brick ist ein elektromagnetischer Schalter. Der Steuerstromkreis und der Arbeitsstromkreis sind galvanisch getrennt. Die Mindestspannung beträgt 4,5V bei einem Stromfluss von 30mA. Ein Relais kann wesentlich größere Ströme...
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Allnet ALL-BRICK-0221 Allnet ALL-BRICK-0221
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Allnet ALL-ZC-POWER-ADAPTOR Allnet ALL-ZC-POWER-ADAPTOR
ALLNET VDI Zero Client Power Supply Adaptor
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