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Block USA, Inc. Datasheets for Autotransformers

Autotransformers are a special type of power transformer with only one winding.
Autotransformers: Learn more

Product Name Notes
Input rated voltage 3 x 690 Vac Output rated voltage 3 x 400 Vac Rated power 650 - 1386 VA Ambient temperature +60° C Protection index IP 00 Autotransformer to:...
Rated input voltage 110 Vac Rated output voltage 230 Vac Rated power 250 - 1000 VA Insulation class A Maximum ambient temperature 40 °C Efficiency up to 96 % Degree...
Rated input voltage 110/125/230/240 Vac Rated output voltage 110/125/230/240 Vac Rated power 150 - 3000 VA Insulation class B or E Maximum ambient temperature 40 °C Degree of protection IP...
Rated input voltage 115/220/230/240 Vac Rated output voltage 115/220/230/240 Vac Rated output voltage 0.8 - 16 A Insulation class A or B Maximum ambient temperature 40 °C Degree of protection...
Rated input voltage 230 or 400 Vac Rated output voltage 80 - 310 Vac Rated output voltage 0.8 - 18 A Insulation class B Maximum ambient temperature 40 °C Degree...
Rated input voltage 230 Vac Rated output voltage 0 - 250 Vac Rated current 0.8 - 20 A Insulation class B Maximum ambient temperature 45 °C Degree of protection IP...
Rated input voltage 230 Vac Rated output voltage 110 Vac Rated power 250 - 1000 VA Insulation class A Maximum ambient temperature 40 °C Efficiency up to 96 % Degree...
Rated input voltage 3 x 200/208 - 3 x 690 Vac Rated output voltage 3 x 400 Vac Rated power 2000 - 250000 VA Insulation class F Maximum ambient temperature...
Rated input voltage 3 x 400 Vac Rated output voltage 3 x 130 - 3 x 240 Vac (5 stages) Rated current 3 x 1.5 - 3 x 15 A...