Request price
Please enter these characters in the following text field.

Fields with * are required.
two years warranty*
service +49 (0) 391 50 544 20
international delivery
           

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 »
Close window
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
Close filters
 
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
185 From 226
No results were found for the filter!
Cisco SB-PWR-12V-EU Cisco SB-PWR-12V-EU
Allgemein Purpose Universal Power supply type indoor Input voltage 100-240 V AC adapter output current 0.5 A Power adapter capacity 500 mAh DC output voltage +12V Connector(s) IEC Width 44 mm Depth 66.7 mm Height 33 mm Cables included AC...
Content 1
Price on request
Cisco RFGW-1-PS-AC Cisco RFGW-1-PS-AC
RFGW-1-PS-AC RFGW-1 AC power supply module 341-4039912-01 - Power Supply - Plug-In Module
Content 1
Price on request
Cisco PWR-UC500-220W Cisco PWR-UC500-220W
PWR-UC500-220W
Content 1
Price on request
Cisco PWR-RGD-AC-DC-250 Cisco PWR-RGD-AC-DC-250
HIGHER POE. 250W PSU FOR IE4010/5000. 10 - Power over Ethernet - Hot-Swap/Hot-Plug
Content 1
410.00€
Cisco PWR-IE480W-PCAC-L Cisco PWR-IE480W-PCAC-L
PWR-IE480W-PCAC-L
Content 1
1,079.00€
Cisco PWR-IE170W-PC-DC Cisco PWR-IE170W-PC-DC
PWR-IE170W-PC-DC
Content 1
325.00€
Cisco PWR-CORD-GBR-B Cisco PWR-CORD-GBR-B
Power Cord for UK 2m 10A for Webex Devices - Cable
Content 1
Price on request
Cisco PWR-CLIP Cisco PWR-CLIP
Power Retainer Clip For 3560-C and
Content 1
Price on request
Cisco PWR-CC1-500WAC Cisco PWR-CC1-500WAC
C8300 1RU AC Power Supply with PoE - Power Supply
Content 1
Price on request
Cisco PWR-CC1-150WAC Cisco PWR-CC1-150WAC
C8200 1RU AC 150W PoE Power supply
Content 1
655.00€
Cisco PWR-C6-1KWAC Cisco PWR-C6-1KWAC
PWR-C6-1KWAC 1KW AC Config 6 Power Supply
Content 1
509.00€
Cisco PWR-C6-125WAC Cisco PWR-C6-125WAC
Allgemein Product type Power supply Product colour Black, Grey Heat dissipation 426.5 BTU/h Compatibility Catalyst 9200 Total power 125 W Width 101.6 mm Depth 193 mm Height 40 mm Features Product type Power supply Product colour Black,...
Content 1
259.00€
Cisco PWR-C5-1KWAC Cisco PWR-C5-1KWAC
Allgemein Product type Power supply Product colour Black, Grey Material Metal Compatibility Cisco Total power 1000 W Features Product type Power supply Product colour Black, Grey Material Metal Internal Yes Power Total power 1000 W...
Content 1
399.00€
Cisco PWR-C5-125WAC Cisco PWR-C5-125WAC
Allgemein Product type Power supply Product colour Black, Grey Material Metal Compatibility Cisco Total power 125 W Features Product type Power supply Product colour Black, Grey Material Metal Internal Y Power Total power 125 W...
Content 1
299.00€
Cisco PWR-C4-950WAC-R Cisco PWR-C4-950WAC-R
Allgemein Total power 950 W AC input voltage 90 - 264 V AC input frequency 47 - 63 Hz Product colour Black, Stainless steel Cooling type Active Number of fans 1 fan(s) Mounting type Rack mounting Power Total power 950 W AC input voltage...
Content 1
295.00€
Cisco PWR-4460-650-AC Cisco PWR-4460-650-AC
PWR-4460-650-AC 650W Power Supply 341-100831-01 for ISR 4460 series - Hot-Swap/Hot-Plug
Content 1
415.00€
Cisco PWR-4320-POE-AC Cisco PWR-4320-POE-AC
AC Power Supply with POE for ISR
Content 1
Price on request
Cisco PWR-30W-I-AC Cisco PWR-30W-I-AC
1109 M2M Power Supply iTemp 30 Watt AC
Content 1
190.00€
Cisco PSU2KW-ACPI Cisco PSU2KW-ACPI
PSU2KW-ACPI - Netzwerkgeräte - Power Supply
Content 1
595.00€
Cisco PIX-535-PWR-AC Cisco PIX-535-PWR-AC
PIX-535-PWR-AC AC Power Supply for the PIX-535
Content 1
Price on request
185 From 226
Viewed