DC surge protector for protection of data/signal lines, 5 V DC RSP-4L-05 2617115

Protection of data and signal lines – reliability in a compact housing

The RSP-4L-05 surge protector is a key element protecting sensitive devices and systems from the effects of sudden voltage increases. Designed to protect data and signal lines, it effectively minimizes the risk of damage caused by surges, ensuring the continuity of operation and reliability of connected devices. It is ideally suited for anywhere where signal stability is a priority – from monitoring and alarm systems to advanced telecommunications installations.

Design and application

This surge protector is designed to protect four signal lines or two pairs of lines, making it a versatile solution in many applications. The rated operating voltage of 5 V DC guarantees compatibility with a wide range of devices. Thanks to the use of a two-stage protection circuit – spark gaps and TVS diodes – it provides a fast and effective response to surges. The response time of ≤ 1 ns (Line-Line and Line-PG) guarantees almost instantaneous protection against harmful impulses.

Key features and benefits

• Versatility: protection of four signal lines or two pairs of lines in one device.
• Fast response: response time below 1 nanosecond minimizes the risk of damage.
• Wide voltage range: rated operating voltage of 5 V DC, maximum continuous operating voltage up to 6 V DC (4.2 V AC) ensures compatibility with various systems.
• Two-stage protection: combination of spark gaps and TVS diodes for increased effectiveness.
• Easy installation: modular design allows direct mounting on a 35 mm rail (PN-EN 60715).
• Status indicator: green/red flag indicates the correct operation of the device.
• Compliance with standards: meets the requirements of standards PN-EN 61643-11:2013, PN-EN 61643-21:2004+A1:2009+A2:2013 and PN-EN 61643-31:2019, which confirms its high quality and safety of use.

The RSP-4L-05 surge protector is characterized by a rated operating voltage of 5 V DC and a maximum continuous operating voltage of 6 V DC (4.2 V AC). The impulse current D1 is 0.5 kA with an impulse duration of 10/350 μs per line. The device can operate at an ambient temperature from -40 to +80 °C, and its enclosure protection class is IP20. The dimensions of the housing are 98 x 7 x 95 mm, and the weight of the device is 68 g.

The RSP-4L-05 surge protector is an investment in the safety and reliability of the installation. It provides effective protection against surges, minimizing the risk of downtime and costly repairs. Its compact size and easy installation make it an ideal solution for both professional installers and end users who care about the safety of their devices.