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BLOCK STE 2500/4/23

Chassis Mount Transformer, Open Style Control and Safety Isolating, 400V, 230V, 2.5 kVA

BLOCK STE 2500/4/23

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STE 2500/4/23
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STE Series
Technical Datasheet:
STE 2500/4/23   Datasheet
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Product Information

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Open Style Control and Safety Isolating




50Hz / 60Hz

Single Primary, Single Secondary


Spring Terminal


STE Series

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Technical Documents (1)

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 EN 60204. 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. As a safety isolating 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 switch-on behaviour thanks to reduced starting currents
  • High power density due to a compact construction design
  • Primary side ±5% tappings for voltage adjustment
  • Very good corrosion protection and low noise thanks to BLOCK IMPEX vacuum impregnation
  • Quick to cable up thanks to the use of spring-clamp terminals
  • Contact protected screw connection terminals complying with UVV BGV A3
  • Simple mounting thanks to robust metal footplate with oval slots
  • Up to 250VA with combination footplate for bolted and rail mounting

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