Isolation transformer STEU series
cast resinsingle-phasethrough-hole

isolation transformer
isolation transformer
isolation transformer
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Characteristics

Type
isolation
Configuration
cast resin
Electrical characteristics
single-phase
Mounting
through-hole
Other characteristics
compact, vacuum impregnation
Electric power

Min.: 0.063 kVA
(0.0857 hp)

Max.: 2.5 kVA
(3.3991 hp)

Primary voltage

230 V, 400 V

Secondary voltage

Min.: 24 V

Max.: 230 V

Description

General Data Rated input voltage 230 and 400 Vac Rated output voltage 24 ‑ 230 Vac Rated power 63 ‑ 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 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 BLOCKIMPEX vacuum impregnation Quick to cable up thanks to the use of spring‑loaded terminals Contact protected screw connection terminals complying with UVV BGV A3 Simple mounting thanks to robust metal footplate with oval slots Up to 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.