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Chassis Mount Transformer, Control, Open Style Control and Safety Isolating, 230V, 400V, 2 x 115V


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Manufacturer Part No:
Order Code:
Product Range
STEU Series
Technical Datasheet:
STEU2500/23   Datasheet
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Product Information

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Open Style Control and Safety Isolating


230V, 400V

2 x 115V


50Hz / 60Hz

Dual Primary, Dual Secondary

Spring Terminal

STEU Series

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Technical Documents (4)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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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 an isolating transformer for the safe electrical isolation of the input and output sides. The transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100.
  • 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 A16
  • Simple mounting thanks to robust metal footplate with oval slots


Power Management, Industrial


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Available to manufacturer lead time of 253 days

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

£488.61 ( ex VAT  ) £586.332 ( inc VAT )

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