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Chassis Mount Transformer, Open Style Control and Safety Isolating, 230V, 400V, 2 x 12V, 250 VA


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Manufacturer Part No:
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Product Range
STEU Series
Technical Datasheet:
STEU250/24   Datasheet
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Open Style Control and Safety Isolating

230V, 400V

2 x 12V


50Hz / 60Hz

Dual Primary, Dual Secondary


Spring Terminal


STEU Series

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Technical Documents (3)

Product Overview

As a control transformer for the electrical isolation of the input and output sides. The construction of the transformer is designed to supply control systems according to EN60204. As a safety transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.
  • Very good corrosion protection and low noise thanks to vacuum impregnation
  • Very good switch-on behaviour thanks to reduced starting currents
  • Dual input voltage 230 and 400 Vac
  • Primary side ±15 V tappings for voltage adjustment
  • Quick to cable up thanks to the use of spring-clamp terminals
  • High power density due to a compact construction design
  • Contact protected screw connection terminals complying with UVV BGV A14
  • Simple mounting thanks to robust metal footplate with oval slots


Power Management, Industrial


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18 UK stock available for 3-4 business days delivery

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