DC Surge Protective Devices

Type 1, type 2, type 3 surge protective devices (SPDs) for DC power supply systems with premium quality and unmatched reliability.

AC Surge Protective Devices

Type 1, type 2, type 3 surge protective devices (SPDs) for AC power supply systems with premium quality and unmatched reliability.
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About Us

Zhejiang Yuelong Electric CO.,LTD is a professional manufacturer located in Yueing City,China.We're specialized in solar PV components,surge protective device,busbar,terminal block etc.Our products approved in India,Vietnam,Thailand,Iraq,Iran,Poland etc.We can assure you perfect qualtiy and excellent service.

We are looking forward to having a good long-term cooperation with you and your company.

Application of Surge Protective Devices

Surge protective devices (SPDs) are widely used in various applications to protect electrical and electronic equipment from voltage spikes and transient surges. Here are some common applications of surge protective devices:
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Customization

We assist you with every step to turn your requirements into tangible surge protective devices (SPDs) with professional and experienced engineers backing up.

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Surge Protective Device (SPD) Guidelines

GHX Guide to Surge Protective Devices (SPDs): selection, application and theory
+86-13858881592 ceo@ylongelec.com