PoE RJ45 Surge Protector
One protected RJ45 network port with power and network signal surge protection.
The SSP Series Surge Protector provides surge protection for PoE-enabled RJ45 network power and signal lines, with 1-port and 8-port configurations.
The SSP Series is designed to provide surge protection for both power and network signal lines in PoE-enabled RJ45 network systems.
Two configurations are documented: SSP-1-POE-RJ45 for one protected network port and SSP-8-POE-RJ45 for eight protected network ports. The technical specifications list a 48V power operating voltage, 5V network signal operating voltage and 100/1000Mbps transmission rate.
The original brochure describes protection against transient voltages associated with electrical interference, electrostatic discharge, ground potential differences and nearby lightning activity. The devices are installed in series with PoE-enabled RJ45 network cables.
One protected RJ45 network port with power and network signal surge protection.
Eight protected RJ45 network ports with power and network signal surge protection.
The internal protection arrangement is designed for both PoE power circuits and network signal lines.
The original specifications list 100/1000Mbps transmission and signal insertion loss of 0.2dB or less.
The brochure describes surge discharging, voltage clamping and overvoltage filtering functions, with a specified response time of 1ns or less.
The devices are installed in series with incoming PoE-enabled RJ45 network cables and connected to protective earth according to the original installation diagram.
The following model specifications are taken from the original manufacturer brochure.
| Specification | SSP-1-POE-RJ45 | SSP-8-POE-RJ45 |
|---|---|---|
| Protected Ports | 1 | 8 |
| Interface | RJ45 | RJ45 |
| Power Operating Voltage | 48V | 48V |
| Network Signal Operating Voltage | 5V | 5V |
| Rated Current | 800mA | 800mA |
| Transmission Rate | 100/1000Mbps | 100/1000Mbps |
| Insertion Loss | ≤0.2dB | ≤0.2dB |
| Response Time | ≤1ns | ≤1ns |
| Impulse Voltage, C-X (10/700µs) | 6kV | 6kV |
| Impulse Voltage, Data X-X (10/700µs) | 2kV | 2kV |
| Impulse Voltage, Power X-X (10/700µs) | 2kV | 2kV |
| Voltage Protection Level, C-X | ≤130V | ≤130V |
| Voltage Protection Level, Power X-X | ≤100V | ≤100V |
| Working Temperature | -40°C to +80°C | -40°C to +80°C |
| Relative Humidity | Less Than 95% | Less Than 95% |
| Dimensions (W × D × H) | 38 × 112 × 30mm | 42 × 114 × 168mm |
| Weight | 0.13kg | 0.42kg |
Values are reproduced from the original technical specification. The impulse voltage ratings are stated for the 10/700µs test waveform.
The original specifications identify the following protected wire arrangements.
Protected wire pairs: 1/2, 3/6, 4/5 and 7/8.
The network signal protection specification covers lines 1–8.
The manufacturer identifies the following PoE-enabled equipment and network applications.
The original installation instructions specify connecting the protector in series with the incoming PoE-enabled RJ45 network cable.
The RJ45 network cable and protective earth connection should follow the markings on the device and the manufacturer's installation diagram.
The brochure recommends a grounding conductor of at least 2.5mm², a short grounding connection and grounding resistance below 4Ω.
Both original technical images are retained, covering the SSP Series specifications, installation instructions and connection diagrams.
Contact us for information about the SSP-1-POE-RJ45 and SSP-8-POE-RJ45 models, technical specifications and product quotations.
Inquiry - SSP Series PoE RJ45 Network Surge Protector (1-Port & 8-Port)