Mzb1 20/630 Mzb1 20/160 Mzb2 20/630 Mzb2 (3x1,65) 20/630 Mzb2 20/630 (1000) Minibox 20/630 (Mzb2 (2,54x1,98) 20/630) Mzb2 "b" 20/630 Mzb2 - warianty jednotransformatorowe Mzb2 - warianty dwutransformatorowe
