The 3UG3013-1BP60: The undervoltage detection range is set for a nominal 3-phase system of 320 to 460 V AC. That covers common low-voltage networks in the 400 V class (e.g., 380-415 V) and extends down to 320 V for weaker grids or long feeder runs. The 50/60 Hz rating means it works on either frequency without adjustment — no derating or configuration change needed between 50 Hz and 60 Hz supplies.
Siemens SIRIUS 3UG3013-1BP60 3-Phase Undervoltage Relay, 320
MPN3UG3013-1BP60
Siemens SIRIUS monitoring relay, 45 mm, 3-phase voltage monitoring with undervoltage detection, AC 3x 320...460 V 50/60 Hz, screw connection.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product line / brand name | SIRIUS |
| Parameter | Value |
|---|---|
| Reference code acc. to DIN EN 81346-2 | K |
Product details
Frequently asked questions
What is the brand and reference code for this relay?
The product brand is SIRIUS, and its reference code according to DIN EN 81346-2 is K.
What voltage range does the 3UG3013-1BP60 monitor?
It monitors 3-phase AC voltage from 320 to 460 V at 50 or 60 Hz, with undervoltage detection.
MPN
3UG3013-1BP60
