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Jinan HYKL Lightning Protection Technology Co., Ltd. founded in 2012 with a registered capital of 20 million. We are a high-tech enterprise specializing in R&D, pro-duction, sales, installation, technical guidance ...
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The Surge Protection Device (SPD) is a component of the electrical installation protection system. SPD connected in parallel has a high impedance. Once the transient overvoltage appears in the system, the impedance of the device decreases so surge current is driven through the SPD, bypassing the sensitive equipment.
- Smart SPD
- Class I SPD
- Class II SPD
- Class I+ II(B+C) SPD
- Class III SPD
- Class II+III SPD
- All In The SPD
- PV DC SOLAR SPD
- T2 PV Surge Protection Device
- T1+T2 Power Surge Protection Device
- T1 Power Surge Protection Device
- T2 Power Surge Protection Device
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Jinan Huayun Kelei Lightning Protection Technology Co.,Ltd.
Jinan Huayun Kelei Lightning Protection Technology Co.,Ltd. Technical by GLOBAL-EASY