In addition to the safe electrical isolation between the input and output side and the high efficiency of up to 98%, the new transformers from the BLOCK TT1 series excel as a result of their compact, slimline upright design. They are available in combinations of control and safety transformers or control and isolating transformers with power ratings of 1 kVA to 25 kVA. To ensure seamless worldwide use, the transformers are UL certified and bear the corresponding mark of conformity. The patented head angle with optimally aligned crane eyes as well as easily accessible oblong holes in the foot area ensure easy assembly in the wiring cabinet. If required, the transformers can be provided with IP23 and IP54 degrees of protection. The unique BLOCKIMPEX vacuum impregnation guarantees a long service life and keeps noise levels to a minimum.