Transformer measuring cabinet 200A according to TAB Mitteldeutsche Netzgesellschaft Strom consisting of: Metering cabinet protectively insulated IP43, 3xNAR with 40mm busbar 2x12x5mm equipped with NH1 isolator, 4x busbar terminal 120mm², 1x busbar terminal 70mm², 1x converter module 450mm for converter lugs design A with 30mm width, 1x AAR with load break switch 3-pole 250A and terminal for N and PE, 2x additional converter compartment 300mm 48 TE equipped with voltage path fuses and converter isolating terminals, 1x 3-point meter compartment 450mm, 1x FRE compartment 450mm 3-point, 1x APZ compartment 300mm with RJ45 interface