Siemens SIRIUS 3UG4 - Technical Data

Note
It is not necessary to fuse the measuring circuit to protect the device. Fusing for line protection
depends on the cross-section used.
Note
The 3UG4511 line monitoring relays are only suitable for line frequencies of 50 / 60 Hz!
6.2.5 Technical data
Technical data sheet
You can also 󹪝nd the technical data of the product at Siemens Industry Online Support (https://
support.industry.siemens.com/cs/ww/en/ps/16367/td).
1. Enter the full article number of the desired device in the "Product" 󹪝eld, and con󹪝rm with the
Enter key.
2. Click the "Technical data" link.
3UG4.1 line monitoring relay
6.2 3UG4511 line monitoring relay
SIRIUS 3UG4 / 3RR2 monitoring relay
86 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005