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High Frequency Surge Protector -BS SHFD 5
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High Frequency Surge Protector -BS SHFD 5

High Frequency Surge Protector BS SHFD 5(610040) is for installation at LPZ 0A-2 or higher, or directly at the upstream near the protected devices. Provide protection for protecting 2 single lines sharing a common reference potential and high-frequency bus systems or video transmissions. Designed according to lEC 61643-21；EN61643-21; GB 18802.21.

  • Type

    BS SHFD 5

  • Art.-No.

    610040

  • Features

    1. For mounting on the 35mm DIN rail . 2. Composed by two parts: the base and the protection module. 3. The signal will not be disconnected when replacing the module. 4. High discharge capacity, low voltage protection level.

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Download Datasheet
High Frequency Surge Protector
DIN Rail High Frequency Surge Protector
Surge Protector for High-Frequency Control Systems
35mm DIN Rail，EN 60715
0-20mA, 4-20mA
Pluggable Design
For 2 signal lines in measuring and control system
high-frequency surge protector



The High Frequency Surge Protector is designed to protect sensitive electronic devices from high-frequency surges, lightning strikes, and transient overvoltages. With a fast response time (nanoseconds), it ensures immediate protection against electrical damage. Ideal for RF communication systems, laboratory equipment, medical devices, and industrial sensors, it features a multi-stage protection circuit and high-quality components like MOVs and GDTs. Its broad frequency compatibility (1 MHz - 1 GHz) and modular design make it easy to install and maintain. This surge protector enhances device reliability, extends equipment lifespan, and reduces the risk of costly repairs or replacements.

High Frequency Surge Protector - Advanced Protection for Sensitive Equipment

The High Frequency Surge Protector is specifically engineered to safeguard sensitive electronic devices from high-frequency power surges and transient overvoltages. It ensures stable and uninterrupted performance for equipment in industrial, commercial, and residential settings.
Surge Protection for High-Frequency Signals

Key Features:

  • High-Frequency Surge Suppression: Effectively filters and absorbs high-frequency noise and surges, protecting delicate circuits.
  • Wide Compatibility: Ideal for precision equipment, such as medical devices, communication systems, and industrial control systems.
  • Fast Response Time: Instantly reacts to power fluctuations (<1 nanosecond) for maximum safety.
  • Durable Design: Built with high-quality, flame-resistant materials to withstand challenging environments.
  • Easy Installation: Compact design with options for DIN rail or wall-mounted installation.
  • Certifications: Complies with IEC and UL safety standards for reliable operation.
High-Frequency Surge Protection Device

Technical Specifications

  • Operating Frequency Range: 1 MHz - 1 GHz (higher frequency ranges available)
  • Surge Protection Capacity: Maximum surge current of 10 kA (8/20 μs waveform, depending on the model)
  • Insertion Loss: ≤0.5 dB
  • Operating Voltage: AC/DC 12V, 24V, 48V, or higher (customizable)
  • Connection Type: BNC, N-type, SMA, or other high-frequency connectors
High Frequency Transient Surge Protector

Technical Data

Product Showcase

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High Frequency Surge Protection

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