Technical Data - Siemens SIRIUS 3UG4 Equipment Manual

3RR2 current monitoring relays
4.4 3RR21 current monitoring relays
3RR2141-2A.30, 3RR2142-.A.30, 3RR2143-.A.30 current monitoring relays
Figure 4-3
4.4.6

Technical data

Technical data sheet
You can also find the technical data of the product at Siemens Industry Online Support
support.industry.siemens.com/cs/ww/en/ps/16205/td).
1. Enter the full article number of the desired device in the "Product" field, and confirm with the
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2. Click the "Technical data" link.
60
1 CO contact, 2-phase
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005
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