Maico, Transformer, models:

TR 0,4-1	Mounting And Operating Instructions
TR 0,4-2	Mounting Instructions
TR 0,8 S-2 DSS 20	Installation And Operating Instructions Manual
TRE 0,4-1	Mounting And Operating Instructions
TRE 0,4-2	Mounting Instructions
TRE 1,6 S-2 ESS 20	Installation And Operating Instructions Manual