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Chassis Mount Transformer, Safety, Open Style Control and Safety Isolating, 115V, 230V, 1 kVA

BLOCK ST1000/11/23

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Manufacturer Part No:
Newark Part No.:
Product Range
ST Series
Technical Datasheet:
ST1000/11/23   Datasheet
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Product Information

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Open Style Control and Safety Isolating





1 x 115V

50Hz / 60Hz


Single Primary, Single Secondary

Screw Clamp


ST Series

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Technical Documents (2)

CAD Downloads


Terms and Conditions

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

The ST1000/11/23 is a control and safety Isolation Transformer with very good switch-ON behaviour. It can be used as a control transformer for the electrical isolation of the input and output sides, as an isolating transformer for the safe electrical isolation of the input and output sides. The construction of the transformer to supply control systems according to VDE 0113 is designed. The transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.
  • High performance for the volume - compact design
  • Primary side ±5% tapping's for voltage adjustment
  • Very good corrosion protection and low noise - BLOCKIMPEX vacuum impregnation
  • Contact protected screw connection terminals complying with UVV BGV A3
  • Simple mounting - robust metal footplate with oval slots


Power Management, Industrial

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