In daily electricity environments, such as during thunderstorms, sudden power outages followed by restoration, or when large equipment starts/stops, instantaneous high voltage may occur in circuits – this is called a surge. Although surges last briefly, their voltage is extremely high.
Lightning is the most common source of surges. Even if lightning does not directly strike people, when it discharges on utility poles, transformers or the ground, the strong electromagnetic field it generates can create destructive surge voltages in nearby power lines.
At this point, the AC surge lightning arrester comes into action: when abnormal high voltage is detected, it instantly diverts the energy to the grounding line within an extremely short time, preventing it from entering your equipment, thereby ensuring electrical safety. After voltage returns to normal, it automatically resets to standby mode, continuing to safeguard your electrical environment.
The shell of this product from YRO is made of flame-retardant material, which can reduce the risk of fire even in high temperatures or unexpected situations. This design is highly suitable for residential areas, commercial Spaces, factory workshops and other environments.
Additionally, its switching speed is exceptionally fast – surge discharge is almost instantaneous, minimizing equipment exposure time to high voltage. The product has passed CE certification, indicating it meets both safety and international market quality standards.
The installation is also very convenient. Generally, an electrician can complete the installation at the distribution box or the power supply line entry position. It doesn't require complex debugging. Just connect it and it can be used. For users, it's almost like "installing it and feeling at ease".
Product Series | YRSP-A12 |
Max Voltage Uc | 275V |
Normal Discharge Current In | 20kA |
Max Discharge Current In | 50kA |
Up | 1.5kV |
Technology | MOV |
Classified | 5/20μs+10-350 μs TpyeⅠ+Ⅱ |
Certification | CE |
Installation method: It is usually installed on the DIN rail inside the distribution box, occupying a small space and not affecting the layout of other electrical components.
Appearance design: The overall shape is simple and the shell material is sturdy and durable.
CE certification: Obtaining CE certification requires passing multiple rigorous tests, including key assessments of electrical strength, insulation performance, and surge impact. These tests verify YRO's technical investment in product design and manufacturing, ensuring its surge discharge capability and safety performance meet certification standards.