DEHNgate DGA AG N Surge Arrester for 10G Ethernet PoE++ RJ45 DIN Rail

Data line surge protector engineered for 10 Gigabit Ethernet networks, delivering robust protection for Power over Ethernet applications up to PoE++ (Type 3). This DIN rail mountable device safeguards high-speed data and power lines from transient overvoltages, ensuring uninterrupted operation in industrial and commercial environments.

Advantages

Exceptional protection with voltage protection levels of ≤150 V (C1) and ≤500 V (C2) keeps connected equipment safe from surge damage. Supports a wide frequency range up to 250 MHz with minimal insertion loss (≤0.3 dB) and excellent return loss (≥20 dB), preserving signal integrity for high-speed data transmission. Compatible with IEEE 802.3af/at/bt Type 3 PoE, allowing simultaneous power and data protection. Compact DIN rail mountable housing (IP20) simplifies installation in control cabinets. Operating temperature range from -40 °C to +80 °C ensures reliability in harsh conditions.

Suitable for

• 10 GBit Ethernet (10GBase-T) networks
• Power over Ethernet (PoE, PoE+, PoE++) systems
• Industrial automation and control systems
• Telecommunication infrastructure
• Building management systems

Key specifications

• Nominal voltage (UN): 48 V DC
• Max. continuous operating voltage (UC): 57 V DC
• Nominal discharge current (In) per line: 1 kA (8/20 µs)
• Total nominal discharge current (Itotal): 2 kA (8/20 µs)
• Voltage protection level (UP) at C1: ≤150 V
• Voltage protection level (UP) at C2: ≤500 V
• Frequency range: up to 250 MHz
• Insertion loss: ≤0.3 dB at 250 MHz
• Return loss: ≥20 dB at 250 MHz
• Number of protected pairs: 4 (8 wires)
• Connection type: RJ45 socket
• Mounting type: 35 mm DIN rail
• PoE compatibility: IEEE 802.3af/at/bt Type 3
• Housing material: Plastic
• Operating temperature range: -40 °C to +80 °C
• Protection degree: IP20
• Standards: IEC 61643-21, EN 61643-21
• Grounding: via DIN rail or separate terminal

Recommendations

For optimal protection, install the DEHNgate DGA AG N as close as possible to the equipment to be protected. Ensure proper grounding via the DIN rail or separate terminal. This surge arrester is ideal for safeguarding sensitive network devices in industrial settings where PoE++ is utilized.