20D470K Metal Oxide Varistor β 20D Series | RUILON
RUILON
The RUILON 20D Series Metal Oxide Varistors are high-energy surge protection components designed for robust overvoltage suppression in AC and DC power systems. With a large disc size and high surge handling capability, these MOVs provide excellent protection against lightning strikes, switching surges, and transient voltage spikes.
Engineered for high reliability, the 20D series offers fast response time, high energy absorption, and stable clamping characteristics. It is widely used in industrial power systems and high-power consumer electronics where strong surge protection is required.
β Key Features
High surge energy absorption capability
Fast response to transient overvoltage
Stable clamping voltage characteristics
High reliability and long service life
Suitable for high-power protection circuits
Excellent endurance for repetitive surge events
π Applications
AC power lines and power strips
Industrial power supplies
Surge protectors and SPD devices
Home appliances
Telecom and communication equipment
Motor drives and control systems
LED lighting protection systems