KaynaklarPower system single-line symbols (IEC 60617)
Relay, frequency (81) symbol (DWG block)
Relay, frequency (81) is a ready-to-use AutoCAD block named PWR_R_81 in the Power system single-line symbols (IEC 60617), group “Protection relays”. It carries 10 attributes, 2 of them visible, so it works in equipment lists and BlockSync exports.
Block details
| Block name | PWR_R_81 |
|---|---|
| Library | Power system single-line symbols (IEC 60617) |
| Group | Protection relays |
| Standard | IEC 60617 |
| Attributes | 10 attributes, 2 visible |
Attributes
Visible on the drawing: TAG, FUNCTION.
Hidden, they carry the data for schedules: SETTING, TRIPS, CT_INPUT, VT_INPUT, 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
- Download the ZIP and unzip it. It holds one DWG with the block PWR_R_81.
- 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.
- İngilizce
- Relay, frequency (81)
- Basitleştirilmiş Çince
- 频率继电器(81)
- Geleneksel Çince
- 電驛,頻率(81)
- Japonca
- 周波数継電器(81)
- Korece
- 계전기, 주파수(81)
- Almanca
- Relais, Frequenz (81)
- Fransızca
- Relais de fréquence (81)
- İtalyanca
- Relè di frequenza (81)
- İspanyolca
- Relé de frecuencia (81)
More symbols in the group “Protection relays”
Relay, distance (21)
Relay, synchro-check (25)
Relay, undervoltage (27)
Relay, directional power (32)
Relay, loss of field (40)
Relay, negative sequence (46)
Relay, thermal (49)
Relay, instantaneous overcurrent (50)
Relay, time overcurrent (51)
Relay, overcurrent (50/51)
Relay, earth overcurrent (50N/51N)
Relay, overvoltage (59)
