FD2 255/20 255V AC Class C Switching Type Surge Protection Device Module

Surge Protective Device
February 12, 2025
Category Connection: Surge Protective Device
Brief: Discover the FD2 255/20 255V AC Class C Switching Type Surge Protection Device Module, designed for fast response and low residual pressure. Ideal for household distribution boards, computer equipment, and more, this module features a color-coded window for easy status monitoring. Compliant with IEC61643-1 and GB18802.1 standards, it ensures reliable protection for your electrical systems.
Related Product Features:
  • Fast response time and low residual pressure for effective surge protection.
  • Color-coded window indicates working state: green for normal, red for failure.
  • Installed at the joint of LPZ1 or LPZ2 and LPZ3 in various equipment.
  • Complies with IEC61643-1 and GB18802.1 standards for safety and reliability.
  • Equipped with a fault release mechanism for overheating or overcurrent protection.
  • Mounted using standard 35mm DIN rail for easy installation.
  • Suitable for 380V AC 50/60HZ TN-S, TN-C-S, TT, and IT power supply systems.
  • Features a nominal discharge surge current of 20kA and max discharge surge current of 40kA.
Faqs:
  • What is the response time of the FD2 255/20 surge protection module?
    The response time of the FD2 255/20 module is 100ns, ensuring quick protection against surges.
  • How can I tell if the surge protection module is functioning properly?
    The module has a color-coded window: green indicates normal operation, while red signals a fault.
  • Where is the FD2 255/20 surge protection module typically installed?
    It is usually installed at the joint of LPZ1 or LPZ2 and LPZ3, in household distribution boards, computer equipment, and other electronic devices.