Control transformers with galvanic isolation are used for supplies of control systems with more than two consumers in accordance with EN 60204. Designed in accordance with VDE 0113, control transformers also provide continuous power in the event of short-term overloads. BLOCK’s standard range includes power ratings of between 20 VA and 25,000 VA.
|Version||Rated input voltage||Rated output voltage||Rated power VDE (DB cos phi=1)|
|TT1 3-44-23||418/440/462 Vac||2 x 115 Vac||3.000 VA|
|TT1 4-44-23||418/440/462 Vac||2 x 115 Vac||4,000 VA|
|TT1 5-44-23||418/440/462 Vac||2 x 115 Vac||5,000 VA|
|TT1 6,3-44-23||418/440/462 Vac||2 x 115 Vac||6,300 VA|
|TT1 8-44-23||418/440/462 Vac||2 x 115 Vac||8,000 VA|
|TT1 10-44-23||418/440/462 Vac||2 x 115 Vac||10,000 VA|