Voltage Stabilizer Delta POE-802.3AF/AT 48V to 12V for PoE 802.3af/at devices

Delta POE-802.3AF/AT converts a 48V Power over Ethernet (PoE) supply to a stable 12V output intended for devices that require a lower DC voltage. The unit is designed for use with PoE 802.3af and 802.3at infrastructures and provides regulated power to connected equipment while compensating for input voltage fluctuations typical in network delivery. It is compact and intended to integrate into networking and surveillance installations where a reliable 12V feed is required from a PoE source.

Advantages

This voltage stabilizer delivers a consistent 12V output from a 48V PoE input, ensuring connected devices receive steady voltage without manual intervention. It maintains compatibility with common PoE standards, reducing the need for separate power wiring and simplifying deployment. The device protects downstream equipment against input instability and helps maintain operational continuity for cameras, wireless access points and other PoE-powered devices that require 12V DC.

Подходит для

• IP видеокамер, требующих 12V питания
• точек доступа Wi‑Fi и других сетевых устройств с 12V входом
• инсталляций с PoE 802.3af/at, где необходимо понизить напряжение до 12V

Key specifications

• Input voltage: designed for 48V PoE 802.3af/at supply
• Output voltage: regulated 12V DC suitable for 12V devices
• Compatibility: intended for PoE 802.3af and 802.3at infrastructures
• Function: voltage conversion and stabilization from PoE feed
• Typical applications: networking and surveillance installations

How to use

Connect the device to the PoE line carrying the 48V supply according to the installation guidelines of your PoE network. Attach the 12V output to the powered device using appropriate connectors and cable rated for low‑voltage DC. Verify polarity and secure connections before powering the PoE source. After connection, monitor the powered device to confirm correct operation and stable voltage delivery.

Usage recommendations

Install the stabilizer in a dry, ventilated location and use cables of adequate gauge to minimize voltage drop. Ensure compatibility of the powered device with a regulated 12V DC supply and follow manufacturer instructions for both the PoE source and the connected equipment. For installations with long cable runs or multiple devices, check voltage at the load to confirm adequate performance.