Data cable protection device for information technology systems
The RJ45S-E100 Ethernet Surge Protector is a high-performance data cable protection device designed for information technology systems. It features a robust aluminum housing and an integrated two-stage protective circuit, ensuring minimal signal loss while maintaining a high data transmission rate. This surge protector effectively guards against lightning strikes and transient over-voltage, with a transmission frequency of up to 155 MHz.
This device complies with the EN 61643-21/IEC 61643-21 Class II / Type 2 standard. It is suitable for twisted pair, control circuits, and various data communication lines. Its simple adapter plug mounting simplifies the deployment process.
The RJ45S-E100 utilizes RJ45 connectors for both its input and output. It operates within a temperature range of -40°C to +80°C and has an IP 20 degree of protection.
| Model No. | RJ45S-E100 |
|---|---|
| SPD according to EN 61643-21 / IEC 61643-21 | Class II / Type 2 |
| Max. continuous operating a.c. voltage Uc | 4.2 V |
| Max. continuous operating d.c. voltage Uc | 5 V |
| Rated current IL | 100 mA |
| Lightning impulse current (10/350 μs) Iimp | 1 kA |
| C2 Nominal discharge current (8/20 μs) line-line In | 150 A |
| C2 Nominal discharge current (8/20 μs) line-PG In | 2.5 kA |
| Voltage protection level line-line for In C2 Up | < 35 V |
| Voltage protection level line-PG for In C2 Up | < 35 V |
| Voltage protection level line-line at 1 kV/μs C3 Up | < 13 V |
| Earthing via | Connecting line |
Dual-Stage Protection Design: Our RJ45S-E100 Ethernet Surge Protector features an innovative two-stage protection circuit, consisting of a Gas Discharge Tube (GDT) and a Diode Block (DB), which work together with a Resistor (R) to provide superior surge protection for your Ethernet network. The GDT provides the first stage of coarse protection, while the DB offers the second stage of fine protection, ensuring the safety of sensitive equipment.
Efficient Discharge Capability: This design ensures that during extreme surge conditions, overvoltage and overcurrent are quickly and effectively discharged to the ground, thereby protecting your network devices.
Simple Installation and Earthing: Housed in an aluminum enclosure with RJ45 connectors, this surge protector can be easily mounted as an adapter plug. Earthing is achieved via a connecting line, making the operation convenient.
The Ethernet Surge Protector RJ45S-E100 features a sturdy aluminium housing and a compact structure, making it easy to integrate into various professional network environments. It meets DIN 43880 dimensional standards with a size of 82.5 × 25 × 25 mm, ensuring space-saving installation.
For bulk supply, the packaging measures 260 × 220 × 330 mm and contains 84 units per carton. This makes it ideal for large-scale deployment in Ethernet, twisted pair, and control circuit protection projects.
The Ethernet Surge Protector (Model: RJ45S-E100) is designed to provide effective overvoltage protection for your Ethernet network. Its simple adapter plug design makes the installation process highly convenient.
Determine Installation Location: Install the RJ45S-E100 upstream of the Ethernet device that needs protection (e.g., Network Attached Storage, NAS), close to the network switch or router.
Connect Ethernet Cable: Insert the Ethernet cable coming from the network switch or router into the “In” port of the Ethernet Surge Protector.
Connect Protected Device: Use another Ethernet cable to connect the “Out” port of the Ethernet Surge Protector to the device you want to protect (e.g., Network Attached Storage, NAS).
Grounding: Ensure the Ethernet Surge Protector is reliably grounded via the connecting line (PE) to effectively divert overvoltages and lightning currents.
Please note that proper grounding is crucial for the effective operation of a surge protection device. Refer to the provided application example diagram to ensure correct connection and grounding.
Application Example
The RJ45S-E100 is installed between a network switch and a network-attached storage (NAS) device to protect the equipment from surges. The surge protector is connected to a protective earth (PE) terminal. The RJ45S-E100 has “In” and “Out” ports for connecting to the network devices.
Installation Steps
The RJ45S-E100 is designed for simple mounting as an adapter plug. The surge protector is mounted in an aluminum housing with a Sub-RJ45 connector. It should be connected between the network devices that need protection. The earth connection for the device is via a connecting line. The device is a Class II/Type 2 SPD, compliant with EN 61643-21/IEC 61643-21 standards.
The RJ45S-E100 is an Ethernet Surge Protector, which is a data cable protection device for information technology systems. It is a Class II, Type 2 surge protector , designed to protect data technology such as Ethernet network systems, twisted pair, and control circuits.
The device features a two-stage protective circuit that allows transmission frequencies of up to 155 MHz. The protection device is housed in an aluminum enclosure , uses an RJ45 connector , and can be easily mounted as an adapter plug.
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