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enwitec overvoltage protection DC types I+II, 4 MPPT, terminals

enwitec overvoltage protection DC types I+II, 4 MPPT, terminals

Prices are only visible for commercial customers once they register.

Available from 30.08.2021

DC overvoltage protection, types I+II for 4 MPPT Area of application: according to VDE... more

DC overvoltage protection, types I+II for 4 MPPT

Area of application: according to VDE 0100-443 and 0100-534, building with and without external lightning arrester.

Compact and pre-fabricated box with types I+II surge arresters for the DC side. Suitable for INV with up to 4 MPP trackers up to 1000 V DC voltage. This overvoltage box has 2 terminals each with spring-type terminal contacts on the input and output sides. Here, cable end sleeves are not required. This results in an even larger contact area and low contact resistance. 

Specifications:

  • Arrester elements of types I+II for 6 MPP trackers
  • Screwless input terminals up to 5 - 6.5 mm²
  • Screwless output terminals up to 4.5 - 10 mm²
  • Current rating 15A per terminal / 45A in total
  • IP65

 

Overvoltage protection on the DC side is only half the thing. This is rounded by another... more

Overvoltage protection on the DC side is only half the thing. This is rounded by another protective box for the AC side.

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