SJKS1-D Surge Protector

Product Description
The SJKS1 series surge protector is suitable for TN-S, TN-C-S, TT, IT and other power supply systems with AC 50/60Hz, 380V and below. It can be used as an equipotential connection at the interface of LPZ1, LPZ2 and LPZ3 zones. Its design complies with GB18802.1 and IEC61643-1, and the shell is designed to be installed on a 35mm guide rail. The product has a built-in failure release device. When the surge protector fails due to overcurrent overheating and breakdown, the failure release device can automatically disconnect it from the power grid, and the visual alarm indicator module changes from green (normal) to red (fault). Online replacement of surge protector module

Product application and installation location
Suitable for D-level lightning protection and protection, SJKS1 series surge protectors comply with GB188021.1-2002 and are used for equipotential connection of motors. They are installed at the junction of LPZ1, LPZ2, and LPZ3 zones, usually installed in floor distribution boxes, computer centers, telecommunications rooms, elevator control rooms, frequency conversion equipment control rooms, hospital operating rooms, monitoring rooms, and distribution boxes containing electronic medical equipment. Distributed villas should install SPDs in residential distribution boxes
Product design and ordering instructions: Users should clearly indicate the product model and quantity when designing and ordering products
For example: SJKS1-20/4P-420100 units