Kawasaki KZ 550 H???

Hello, I bought myself a motorcycle last Saturday. On the internet was “Kawasaki KZ 550 H/GPZ 550 UT”. Unfortunately, in the papers only the key number of Kawasaki and then only “000000000”. Now I would like to know which model this is. Can it be that it was an import from abroad? As color is also only white in the papers, although it is red (original lacquer). Frame number agrees with the one of the papers. It is throttled to 20 kW. Would also like to use the L I can’t find anything on the internet about the model “KZ 550 H”. Please help me! Thank you very much!