voltage protection This voltage arrester device safeguards your DC power system from surges and overvoltage. With a maximum continuous working voltage of 1000 V DC and a nominal discharge current of 20 kA, it provides robust protection for photovoltaic systems and other DC power applications. The device helps keep your equipment safe from strikes and power fluctuations. Durable and reliable Built for longevity, this DC protector offers a longer service life and stable performance. It operates efficiently in extreme temperatures ranging from 40 C to 80 C and can handle humidity levels up to 90%. The materials and advanced engineering make it a dependable choice for both residential and industrial use. Safe and userfriendly Safety is paramount with this DC protector, which features performance and quality. The visual window clearly indicates the power status, making it easy to monitor. The device is designed to be simple to install and operate, ensuring a hassle experience for users of all skill levels. Easy installation The 2P rail installation design makes setting up this voltage arrester device straightforward. The straightforward installation process saves time and effort, allowing you to quickly integrate it into your power distribution system. The included instructions and clear labeling ensure correct wiring and performance. Typical use scenarios Protect a rooftop photovoltaic system by guarding DC strings and related power equipment against surges and overvoltage. Shield DC power distribution in residential or industrial facilities to maintain system reliability and equipment safety. Safeguard offgrid solar or remote installations that operate in harsh environmental conditions, ensuring continuous protection against voltage irregularities.