The 2R2500SB-8T36 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 endurance and superior surge immunity.
Built using advanced gas discharge technology, the 2R2500SB-8T36 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 ability to withstand high impulse discharge current (8/20µs waveform) provides excellent surge absorption capability and long service life.
Compared to lower voltage GDT variants, the 2500V model offers exceptional resistance to false triggering in ultra high-voltage environments, making it particularly suitable for power infrastructure and heavy-duty industrial applications. The robust 2RS-8T36 package ensures strong mechanical durability and reliable operation under harsh 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 2RS-8T36 package for harsh environments
- 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
