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ResourcesPower system single-line symbols (IEC 60617)

Autotransformer symbol (DWG block)

Autotransformer is a ready-to-use AutoCAD block named PWR_TX_AUTO in the Power system single-line symbols (IEC 60617), group “Transformers”. It carries 12 attributes, 2 of them visible, so it works in equipment lists and BlockSync exports.

Autotransformer symbol, block PWR_TX_AUTO
Download this symbol (ZIP)

Download the whole library (178 symbols)

Block details

Block namePWR_TX_AUTO
LibraryPower system single-line symbols (IEC 60617)
GroupTransformers
StandardIEC 60617
Attributes12 attributes, 2 visible

Attributes

Visible on the drawing: TAG, RATING_MVA.

Hidden, they carry the data for schedules: VOLTAGE_RATIO, VECTOR_GROUP, IMPEDANCE_PCT, TAP_RANGE, COOLING, NEUTRAL_EARTHING, MANUFACTURER, MODEL, REMARKS, DESC.

Export the attributes of every copy in a drawing to Excel with BlockSync, check them and write the corrections back in one run.

How to use it

  1. Download the ZIP and unzip it. It holds one DWG with the block PWR_TX_AUTO.
  2. Open the DWG and copy the block into your drawing, or insert it from the DWG with INSERT.
  3. Double-click a copy to fill in the tag and the other attributes.

The symbol is our own drawing after the common form of IEC 60617, not a certified copy. The library page explains how the symbols relate to the standard.

Names in other languages

The same symbol under its name in the other site languages.

English
Autotransformer
Simplified Chinese
自耦变压器
Traditional Chinese
自耦變壓器
Japanese
単巻変圧器
Korean
단권 변압기
German
Spartransformator
French
Autotransformateur
Italian
Autotrasformatore
Spanish
Autotransformador

More symbols in the group “Transformers”