The MLY1-A25-50B Surge Protector (SPD), a cutting-edge solution designed to protect your power system from unpredictable natural disasters.

With the increasing frequency of lightning strikes and transient overvoltages, ensuring the safety of your power system is more important than ever. The MLY1-A25-50B is designed for 50/60Hz, 380V AC power systems and is ideal for TT, TN, and other configurations. This SPD is particularly suitable for areas with high lightning risk, providing Class B lightning protection to ensure the safe and stable operation of your power infrastructure.

The MLY1-A25-50B is designed to meet and exceed the stringent requirements of current national standards, including GB50057-2010 and GB 18802.1. This single-port indoor fixed voltage switching surge protector (SPD) boasts superior technical specifications, including a surge current rating of up to 30kA and a low residual voltage of only 2.5kV. At the heart of this advanced surge protector is a multi-stage graphite gap, ensuring optimal performance during surge events. The MLY1-A25-50B’s meticulous design and precision machining create a sealed structure that effectively prevents arc leakage even under the most demanding conditions. This means you can trust that your electrical system is always protected, ensuring uninterrupted operation.

The MLY1-A25-50B is easy to install. It is designed for mounting on standard 35mm DIN rails and is compatible with most distribution boxes and cabinets. Connecting wires can be 6-35mm² stranded copper wire, and the grounding wire should be a 16mm² or larger bicolor conductor with a maximum length of 500mm. To ensure the surge protector’s lifespan and reliability, it is recommended to connect it in series with the L line and select an appropriate fuse or circuit breaker based on the rated current In. Following these installation guidelines will ensure the MLY1-A25-50B operates effectively, providing peace of mind for your valuable electrical systems.

In summary, the MLY1-A25-50B surge protector is an essential component for any user looking to enhance the safety and reliability of their power infrastructure. With its rugged design, compliance with national standards, and ease of installation, this surge protector is ideal for protecting against lightning strikes and transient overvoltages. Invest in the MLY1-A25-50B today and protect your power system from harsh environments with peace of mind.