What's the analog of low voltage surge arrester LVA-280B?

In modern power distribution systems, low voltage surge arresters play a crucial role in protecting electrical equipment from transient overvoltages caused by lightning strikes or switching operations. Among these, the LVA-280B type surge arrester is a popular and widely used model.

Understanding low voltage surge arrester LVA-280B

The low voltage surge arrester LVA-280B is designed for low voltage power networks, typically rated up to 280 V (phase-to-neutral). It provides effective protection by limiting over voltage surges and diverting excess energy safely to the ground, preventing damage to sensitive electrical components.

These arresters are often installed:

• On low-voltage power lines
• In distribution boards
• Near equipment such as meters, transformers, or control panels

Jera Line produce low voltage overvoltage protection Surge Arrester SA-0.28V/10kA+WB is designed for outdoor and indoor use in low voltage networks. Each arrester is built from high-quality, weather-resistant materials, ensuring long service life and stable performance under harsh environmental conditions.

Specification:

Features

• Eliminating the need for a voltage grading system for thevoltage network.
• Protecting from both overvoltages and under-voltages.
• Reducing the risk of equipment damage due to transientevents such as lightning strikes or switching surges.
• Eliminating the need for frequent inspection and maintenance,resulting in cost savings.
• Metal oxide surge arresters are an effective way to protect electric networks and equipment from high-voltage surges,helping to ensure safety and reliability.

Application

Surge Arrester SA-0.2810 is a voltage and current protector,it features functions such as overcurrent, overvoltage and undervoltage protection. when the current/voltage deviates from the set value, the relay automatically disconnects the power to prevent fires and safe guard electrical devices.it also has an auto-reset function, which means that when the voltage and current return to normal values, the power is automatically restored.

Metal oxide surge arresters are commonly used in electrical networks and devices to protect them from high-voltage surges. The metal oxide semiconductor material in the arrester acts as a resistor. and it's designed to absorb enerey from any surge of voltage or curent that exceeds safe levelsThis helps prevent damageto sensitive commponents and equipment.

Jera Line also provide other model surge arrester for option.

Why Choose Jera Line as your surge arresters supplier?

Jera Line is a professional manufacturer of electrical power accessories, offering complete solutions for low and medium voltage networks. With years of engineering experience, advanced production facilities, and strict quality control systems, Jera Line guarantees that every product delivers safety, durability, and efficiency.

Choosing Jera Line means you get:

✔ Direct factory, located in Ningbo China, eliminates middleman, provide the competitive price.

✔ Factory-tested, high-quality products

✔ ISO-certified manufacturing, type test are made by 3rd party international lab
✔ OEM & ODM customization options
✔ Fast delivery and global support

Conclusion

By choosing Jera Line’s low voltage surge arresters, customers gain not only reliable protection but also professional support and customized solutions for specific network requirements.Contact Jera Line today to get technical specifications, samples, or customized solutions for your next project!