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  3. Isolation transformer
  4. Block Transformatoren-Elektronik

Isolation transformer STSU series
cast resinsingle-phasesafety

isolation transformer
isolation transformer
isolation transformer
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Go to the Block Transformatoren-Elektronik website for more information

Characteristics

Type
isolation
Configuration
cast resin
Electrical characteristics
single-phase
Other characteristics
safety, control, compact
Primary voltage

230 V, 400 V

Secondary voltage

12 V, 24 V, 115 V

Description

General Data Rated input voltage 230 and 400 Vac Rated output voltage 24 ‑ 230 Vac Rated power 40 ‑ 2500 VA Insulation class B Maximum ambient temperature 40 °C Efficiency up to 94 % Degree of protection IP 00 Advantages Dual input voltage 230 and 400 Vac Shielding winding between input and output Very good switch‑on behaviour thanks to reduced starting currents High performance for the volume thanks to compact design Primary side ±15 V tappings for voltage adjustment Very good corrosion protection and low noise thanks to vacuum impregnation Contact protected screw connection terminals complying with UVV BGV A3 Simple mounting thanks to robust metal footplate with oval slots 63 ‑ 250 VA with combination footplate for bolted and rail mounting

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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