PoE buffer power supply for PCB mounting 52V/2.3A/2xBAT PWB-52V2A

PoE Buffer Power Supply for CCTV and Network Systems

This buffer power supply, designed for mounting in an enclosure, is a reliable solution for PoE power systems, switches, and IP cameras. It provides uninterrupted power to 52V DC devices, protecting them from the effects of sudden power outages. The power supply design allows for the connection of two batteries (7Ah or 17Ah), which extends the system's backup time in the event of a mains failure.

The PWB-52V2A power supply features high efficiency (87%), which translates to lower energy losses and reduced operating costs. The built-in battery charging and maintenance circuit ensures optimal operation and extends battery life. Additionally, the START function allows for manual activation of the power supply from the battery, which is useful in emergency situations or during maintenance.

Key features and benefits:

• Reliable power: Guarantees continuous operation of PoE devices even during power outages.
• High efficiency: 87% efficiency minimizes energy losses and lowers operating costs.
• Flexibility: Ability to connect two batteries with a capacity of 7Ah or 17Ah, adapting the backup time to your needs.
• Battery protection: Charging control, maintenance, and protection against over-discharge extend battery life.
• LED indication: Optical indicators inform about the operating status of the power supply and battery.
• Versatile mounting: Possibility of mounting in an enclosure or on a DIN rail (DIN4 bracket required).
• Safety: Built-in short-circuit (SCP), overload (OLP), overvoltage, and reverse battery connection protection ensure safe system operation.

The PWB-52V2A power supply is an ideal solution for both professional installers of monitoring and computer network systems and for end-users looking for a reliable power source for their PoE devices. Its compact dimensions (204 x 52 x 141 mm) allow for easy installation in limited space, and its solid construction guarantees long-lasting and trouble-free operation. The battery charging current is 0.5A, and the maximum power of the power supply is 134W. The device has protection class I and protection degree IP20.