The 2R1500L-8TH Gas Discharge Tube (GDT) from RUILON is an ultra high-voltage ceramic surge protection device engineered to protect electronic systems from extreme transient overvoltage events such as lightning strikes and high-energy switching surges. Featuring a 1500V DC spark-over voltage, this component is ideal for applications requiring high voltage endurance and superior surge protection reliability.
Built with advanced gas discharge technology, the 2R1500L-8TH delivers stable impulse spark-over voltage at 1KV/µs, along with high insulation resistance and low capacitance at 1 MHz, ensuring minimal signal distortion in sensitive circuits. Its strong capability to handle high impulse discharge current (8/20µs waveform) provides efficient surge absorption and extended service life.
Compared to lower voltage GDT variants, the 1500V model offers enhanced resistance to false triggering in high-voltage environments, making it suitable for industrial and power infrastructure applications. The 2RL-8TH through-hole package ensures excellent mechanical strength and reliable operation under demanding conditions.
This GDT is widely used in power distribution systems, telecommunications infrastructure, industrial automation, surge protection devices (SPD), and energy management systems, delivering dependable and long-lasting protection.
Key Features:
- 1500V 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 durability
- Robust 2RL-8TH through-hole package
- Long service life with high surge endurance
Applications:
- High-voltage power distribution systems
- Telecommunications and networking equipment
- Industrial automation and control systems
- Surge protection devices (SPD)
- Energy management and infrastructure systems
- Heavy-duty industrial and electronic applications
