ZL50021GAC

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ZL50021GAC Application Field and Working Principle

The ZL50021GAC is a popular and reliable PoE rectifier designed for use within modern telecom systems. It is a high power rectifier that draws and delivers enough power to enable reliable operation over long distances. Designed to meet and adhere to the specifications set forth by the IEEE 802.3 standards, the rectifier effectively provides IP Power over Ethernet systems with a flowing current at much higher rpm than conventional AC sourced rectifiers.

Application Field

The ZL50021GAC was developed mainly for use within industrial, telecom, network and military applications. It can be used to supply power over Ethernet to a variety of operations, including capturing video and audio data, security access systems and CCTV systems. The rectifier is also used for various wireless communication systems, such as mobile systems, VoIP, wireless broadband and point-to-point networking. It is also versatile enough to provide power for medical equipment, voice-over-IP phones and other sensitive equipment that require reasonably low power.

Working Principle

In general, PoE devices allow power to be sent over Ethernet lines with the use of a separate data cable. The ZL50021GAC rectifier operates by allowing a steady flow of current to be transmitted through the Ethernet cable, making power delivery much more efficient than conventional methods. This is accomplished by converting the direct current (DC) input voltage coming from the power source into an alternating current (AC) voltage. Once the AC voltage is converted back to DC, then it can be sent over the Ethernet cable.

The ZL50021GAC is also effective at providing a certain amount of insulation to protect the Ethernet line from voltage loss, static electricity, interference and over-voltage conditions. The rectifier is also designed to protect itself against short circuits and improper connection of power, thus eliminating the risk of damaging the PoE devices and the Ethernet infrastructure.

Conclusion

The ZL50021GAC is a reliable and efficient high power rectifier designed for use in a variety of industrial, telecom, network and military applications. It is capable of providing power over Ethernet with a steady flow and can effectively provide some insulation against voltage loss, static electricity and over-voltage conditions. As a result, the ZL50021GAC can be trusted to provide an effective power delivery solution in any application.

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