Industry News

Differences between IEC 61643-01:2024 and IEC 61643-11:2025

IEC 61643-11:2025 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages.

SPD, Surge Suppressor, And Surge Arrester Differences

SPD (surge protector), surge suppressor, and surge arrester are often used interchangeably in the industry, leading to incorrect selection and application.

What Is DC Surge Protection Device?What Is A 24V DC Power Supply?

DC surge protection devices (DC SPD) and 24V DC power supplies are key components that together form a line of defense against transient overvoltages and ensure system continuity. Understanding their working principles, selection criteria, and synergistic effects is crucial for designing and maintaining safe and efficient electrical systems.

How To Connect Single Phase Surge Protector? How To Choose Surge Protector?

In modern electrical systems, surges (voltage transients) are invisible killers of electronic equipment. This article will provide a detailed explanation of the connection methods for single-phase surge protectors and offer a comprehensive selection guide for your reference.

6 Differences: 25KA VS 50KA VS 80KA Surge Protector

This article will provide an in-depth comparison of three common specifications: 25KA, 50KA, and 80KA surge protector, to help you make an informed choice.

What is A 40KA Type 2 SPD? Features and Installation Points Explained

40KA Type 2 SPD is a surge protective device installed in main electrical panels, capable of safely discharging a maximum single surge current of 40,000 amps, providing secondary protection against induced lightning strikes and switching transients.

40KA Surge Protector Definition, Working Principle, And How Use

This article was written by surge protector manufacturer, what is 40KA surge protector, why you need it, how it works, its advantages, and how to use it correctly in the field of electrical safety.

How To Select Appropriate Ka Rating For AC Surge Protection Device

This comprehensive guide will unravel the mysteries of kA and empower you to select the perfect AC surge protection device for your application.

Britec Comprehensive Guide To AC SPD Single Phase

This guide provides a detailed explanation of single-phase AC surge protectors (SPDs), from their working principles and key selection criteria to specific model recommendations, helping you make informed decisions and effectively protect your valuable equipment and home safety.