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Application: according to VDE 0100-443 and 0100-534, buildings without external lightning protection
Compact and pre-assembled box with type II surge arresters for the DC side. Suitable for inverters with 2 MPP to 1000 V DC voltage. This overvoltage box has 2 input terminals each with spring-loaded contacts per pole and arrester. Here, no end sleeves are required. As a result, the contact area is even greater and the contact resistance low. The output terminal is also screwless.