PoE++ Ethernet Transformer for Network Surveillance Devices

Product Overview

The EPW15 PoE++ Transformer is a high-power magnetic component exclusively designed for Power over Ethernet PlusPlus (PoE++) applications, compliant with the latest IEEE 802.3bt standard (Type 4) for high-power PoE delivery. As a 95W PoE++ Transformer, it supports CCM (Continuous Conduction Mode) flyback and active-clamp forward topologies, delivering a maximum output power of 95W—well-suited for high-power network devices that require both data transmission and power supply via a single Ethernet cable. With an operating frequency range of 250–400 kHz and flexible output voltage configurations, this transformer is a core component for modern telecom and industrial network systems, eliminating the need for separate power wiring and reducing installation costs. The PoE++ Transformer for Telecom Networks features a robust design that withstands harsh industrial and outdoor environments, with stable performance under wide input voltage (36-57V DC) conditions, making it the first choice for PoE-enabled device manufacturers.

Core Advantages

95W High-Power PoE++ Support

Compliant with IEEE 802.3bt Type 4, it delivers up to 95W of power—enough to supply high-power devices such as PTZ surveillance cameras, intelligent LED lighting, and wireless LAN access points (APs) with dual-band Wi-Fi.

Optimized for CCM Flyback & Active-Clamp Forward Topologies

Tailored for high-efficiency PoE power supply topologies, it reduces switching loss and improves energy conversion efficiency, with a typical efficiency of over 92% in real-world applications.

Wide Operating Frequency & Input Voltage Range

The 250–400 kHz frequency range and 36-57V DC wide input voltage adapt to different PoE power sourcing equipment (PSE) designs, while the fixed 12V auxiliary voltage provides stable power for control circuits.

High AC Isolation & Low EMI

With a 1500V AC isolation voltage (VT), it prevents electrical leakage and ensures user safety, while its optimized winding structure minimizes EMI, complying with industrial EMC standards without additional shielding components.

Flexible Output Voltage Configurations

Offering 3.3V, 5V, and 12V output voltage options, it matches the power requirements of most PoE受电设备 (PDs), eliminating the need for secondary voltage conversion and simplifying circuit design.

Technical Specifications

Typical Applications

Telecommunications & Industrial Network Systems

As a PoE++ Transformer for Telecom Networks, it powers wireless LAN APs, network switches, and fiber optic transceivers in industrial parks and telecom base stations, enabling seamless network expansion without power wiring.

Security & Surveillance Cameras

The Industrial PoE Transformer for Surveillance Cameras supplies high-power PTZ cameras, thermal imaging cameras, and AI-enabled security cameras, supporting 24/7 operation and high-definition video transmission.

Intelligent / Networked LED Lighting Systems

Ideal for smart office, warehouse, and street LED lighting, it enables remote power supply and dimming control via Ethernet, integrating lighting and network systems for smart building management.

Industrial IoT Devices

Supports high-power IoT sensors, industrial gateways, and edge computing devices in factory automation, providing stable power and data transmission for the Industrial Internet of Things (IIoT).

Certifications & Compliance

The EPW15 PoE++ Transformer is fully compliant with the IEEE 802.3bt PoE++ standard (Type 4), ensuring full compatibility with all PSE and PD devices that meet the standard. It also adheres to RoHS and REACH environmental standards, with lead-free manufacturing processes and halogen-free materials for global market access. The transformer meets IEC 60950-1 safety standards for information technology equipment and passes EMC testing in accordance with EN 55032, minimizing electromagnetic interference to surrounding network equipment. All products are certified with a CE mark, enabling direct sales in the EU and other CE-compliant regions without additional testing.

Customization & Procurement

Customization Services

We provide personalized EPW15 PoE++ Transformer design services, including custom output voltages, turn ratios, and inductance values to match specific PoE PSE/PD designs. Our R&D team offers free topology optimization and performance simulation for high-power PoE power supplies.

Procurement Terms