2R2500L-8TH 2500V Gas Discharge Tube (GDT) Surge Protector – 2RL-8TH Package | RUILON

RUILON

The 2R2500L-8TH Gas Discharge Tube (GDT) from RUILON is an ultra high-voltage ceramic surge protection device designed to protect critical electronic systems from extreme transient overvoltage events such as lightning strikes and high-energy switching surges. With a 2500V DC spark-over voltage, this component is ideal for applications requiring maximum voltage tolerance and superior surge protection performance.

Built using advanced gas discharge technology, the 2R2500L-8TH delivers stable impulse spark-over voltage at 1KV/µs, along with high insulation resistance and low capacitance at 1 MHz, ensuring minimal signal interference in sensitive circuits. Its strong capability to withstand high impulse discharge current (8/20µs waveform) enables efficient surge absorption and long service life.

Compared to lower voltage GDT variants, the 2500V model provides excellent resistance to false triggering in ultra high-voltage environments, making it highly suitable for industrial power systems and heavy-duty applications. The 2RL-8TH through-hole package ensures robust mechanical strength and reliable operation under demanding conditions.

This GDT is widely used in power transmission systems, telecommunications infrastructure, industrial automation, surge protection devices (SPD), and energy management systems, delivering dependable and long-lasting protection.


Key Features:

  • 2500V DC spark-over voltage for ultra high-voltage protection
  • Stable impulse spark-over performance (1KV/µs)
  • High surge current capability (8/20µs waveform)
  • Low capacitance for signal-sensitive applications
  • High insulation resistance and reliability
  • Durable 2RL-8TH through-hole package
  • Long service life with high surge endurance

Applications:

  • High-voltage power transmission and distribution systems
  • Telecommunications and networking infrastructure
  • Industrial automation and control systems
  • Surge protection devices (SPD)
  • Energy management and smart grid applications
  • Heavy-duty industrial and electronic equipment