ResourcesCommon electrical symbols (IEC 60617)
Undervoltage relay coil symbol (DWG block)
Undervoltage relay coil is a ready-to-use AutoCAD block named IEC_COIL_UNDERVOLTAGE in the Common electrical symbols (IEC 60617), group “Coils and relays”. It carries 7 attributes, 2 of them visible, so it works in equipment lists and BlockSync exports.
Block details
| Block name | IEC_COIL_UNDERVOLTAGE |
|---|---|
| Library | Common electrical symbols (IEC 60617) |
| Group | Coils and relays |
| Standard | IEC 60617 |
| Attributes | 7 attributes, 2 visible |
Attributes
Visible on the drawing: TAG, SETTING_V.
Hidden, they carry the data for schedules: TIME_S, VOLTAGE, MANUFACTURER, PART_NO, 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
- Download the ZIP and unzip it. It holds one DWG with the block IEC_COIL_UNDERVOLTAGE.
- Open the DWG and copy the block into your drawing, or insert it from the DWG with INSERT.
- 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
- Undervoltage relay coil
- Simplified Chinese
- 欠电压继电器线圈
- Traditional Chinese
- 低電壓電驛線圈
- Japanese
- 不足電圧継電器コイル
- Korean
- 부족전압 계전기 코일
- German
- Unterspannungsrelais-Spule
- French
- Bobine de relais à minimum de tension
- Italian
- Bobina di relè di minima tensione
- Spanish
- Bobina de relé de mínima tensión









