The Working Principle and Classification of Surge Protector
Ⅰ. The surge protection device working principle
Surge protection device is an indispensable device in lightning protection of electronic equipment. In the past, it was often called "lighting protector" or "over-voltage protector", abbreviated as SPD. The function of surge protection device is to limit the instantaneous over-voltage of the power line and signal transmission line to the voltage range that the equipment or system can withstand, or to drain the powerful lightning into the ground to protect the equipment or system from being damaged by impact.
The type and structure of surge protection device by CHENZHU, a reliable company specializing in safety and automation system vary for different purposes, but it should contain at least one nonlinear voltage limiting element.
Ⅱ. Types of surge protection device
Surge protection device is classified according to its working principle:
The categories of surge protection device by use are:
- ACpower surge protection device, DC power protection device, switch type power protection device and so on.
Send product request
Other supplier products
Temperature Transmitter | SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation and safety. We have over 24 years of experience... | |
Network SPD | The network surge protection deviceprotects a data line, including computer network signals, communication devices, and so on. Plug the network sur... | |
Intrinsic Isolated Barrier | Intrinsic safety barriers and isolators use intrinsically safe explosion-proof and functional safety technologies and adopts various measures such ... | |
Network SPD | The network surge protection device, also called ethernet cable surge protector, protects a data line, including computer network signals, communic... | |
DC Power SPD | Like all outdoor buildings, photovoltaic devices are vulnerable to lightning strikes. By far the biggest culprit for the power surges that damage s... |
Same products
NITROGEN CABINET | Seller: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Dryzone dry nitrogen box has a fast recovery time which is important for some industry demand, es... | |
Guitar Dry Cabinet | Seller: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | To give performers a better storage environment, Dryzone provides quality dry cabinets for instru... | |
INDUSTRIAL DRYING CABINET | Seller: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Drying Cabinet for Sale Dryzone industrial commercial drying cabinets are designed for electroni... | |
DIGITAL HYGROMETER | Seller: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Dryzone digital hygro meter could help manage the temperature and humidity of the production line... | |
Dryzone Nitrogen Desiccator Cabinet | Seller: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Dryzone Nitrogen desiccator cabinetis 1-50% RH adjustable and it has two series, one is the CQB s... |