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Siemens 3UG5514-1BR20

Analog monitoring relay Phase sequence monitoring 3 x 320...
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3UG5514-1BR20
3UG5514-1BR20 New factory sealed
99 In Stock | Expected within 3 weeks
€81.00 (Excl. Tax)
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The Siemens Sirius 3UG5514-1BR20 is an analog monitoring relay designed for reliable phase sequence and phase failure monitoring in three-phase systems.

It operates within a wide voltage range of 3 x 320…500 V AC at 50…60 Hz, making it suitable for industrial power distribution, motor protection, and automation applications. The device helps prevent damage caused by incorrect phase sequence or phase loss, ensuring operational safety and system availability.

Equipped with two change-over contacts, the relay allows flexible integration into control and signaling circuits. Screw terminals provide secure and straightforward installation in control panels.

As part of the Siemens Sirius range, this monitoring relay stands for proven quality, long service life, and compatibility with modern industrial control systems. It is the direct successor to model 3UG3511-1BQ50, offering a reliable replacement solution.

Key features:
• Phase sequence and phase failure monitoring
• 3-phase voltage range: 320…500 V AC
• Frequency: 50…60 Hz
• 2 change-over contacts
• Screw terminal connection
• Compact dimensions: 2.25 x 9.10 x 9.20 cm

Analog monitoring relay Phase sequence monitoring 3 x 320...500 V 50...60 Hz AC 2 change-over contacts screw terminal Successor product for 3UG3511-1BQ50
General
Manufacturer:
Siemens
Range:
Sirius
PLM
Product phase:
Active
Logistics
Dimensions (cm):
2,25 x 9,10 x 9,20
Weight:
0.13kg
Commodity Code:
85364900
Export Control Regulations (ECCN):
N
EAN:
4011209642225
When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:
CO2 eq
-63%
Resource use minerals and metals
-89%
Water use
-57%
Why should I choose JC-Electronics?
You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint.  Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.
Why can I trust refurbished electronics from JC-Electronics?
All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate
How much warranty do I get on a product?
You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.
Are all products available from stock immediately?
New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.
Can I order products urgently?
Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days. 
Can I have products repaired urgently?
 Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via [email protected] for this.
Can I buy on account at JC-Electronics?
Yes, under certain conditions. Contact the Sales team via [email protected] for more information.
Why should I buy refurbished electronics?
There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.