BLE-IR Optical Probe

Meter Testing Accessory
October 27, 2025
Category Connection: Meter Testing Accessory
Brief: Discover the LPEP 270/20G T3 Series Surge Protective Device, designed for DC power supply protection in secondary systems like distribution cabinets and UPS. Featuring advanced safety and reliability for industrial applications.
Related Product Features:
  • Leakage current-free design ensures high safety and reliability.
  • Advanced current balancing technology resists continuous and multiple lightning strikes.
  • Reliable thermal resistance tripping mechanism prevents short circuits during faults.
  • Remote signaling allows integration into online monitoring systems.
  • Modular design with 35mm rail mounting for easy installation and maintenance.
  • Operates in extreme conditions: -40°C to +60°C and 30%-95% humidity.
  • Max. discharge current of 40kA with a response time ≤100ns.
  • Compact dimensions of 36mm×90mm×68mm for space-efficient installation.
Faqs:
  • What is the primary application of the LPEP 270/20G T3 Series Surge Protective Device?
    It is primarily designed for DC power supply protection in secondary power systems, including distribution cabinets, feeder panels, control/monitoring panels, and UPS cabinets.
  • How does the device ensure safety during faults?
    The reliable thermal resistance tripping mechanism quickly disconnects from the grid during faults to prevent short circuits, ensuring high safety and reliability.
  • What are the operating conditions for this surge protective device?
    It operates in temperatures from -40°C to +60°C, humidity levels of 30%-95% RH at 25°C, and atmospheric pressure ≥74.8 kPa (equivalent to 2500m altitude).