STB three-phase synchronous transformer STB45Z 3-1140V 45VA
STB three-phase synchronous transformer STB45T 45VA 3×1140V
STB three-phase synchronous transformer STB6517Z 30VA 3-1140V
Ground terminal SG-0.13/0.15/0.2/0.3/0.5/0.8/1/1.5/2/2.5/3/4/5/6/7/8/9/10/11/12/15/20/25/35/45/55/70KVA series three-phase machine tool transformer
