Siemens SIRIUS 3UG4 Monitoring relay 3UG4631-1AW30 1-phase voltage monitoring
Only 2 pieces in stock at supplier
Product details
Description SIRIUS 3UG4 Monitoring Relay
The SIRIUS 3UG4 monitoring relays provide optimal protection for machines and systems. They are permanently installed to protect against overvoltage or undervoltage, or for complete network monitoring in portable systems. Monitoring the load of motors and the functionality of electrical consumers is also an application area for the 3UG4 monitoring relays, which offer current, power factor (Cos phi), and active current monitoring. The 3UG4 monitoring relays also monitor non-electrical parameters such as fill levels or the speed of motors.
Special features: Usable in all power networks worldwide due to wide voltage range, continuous display of actual value and type of fault in the digital variants, all models with removable terminals, narrow design.
Technical data:
Type: Single-phase voltage monitoring
Operating voltage: 24 - 240 V DC/AC
Functions: Monitoring for exceeding or falling below the set threshold value (measuring range 0.1 - 60 V DC/AC).
Relay type | Monitoring relay |
input voltage | 240 V |
Output current type | AC/DC |
Number of poles | 1x |
Item number | 18017807 |
Manufacturer | Siemens |
Category | Relays |
Manufacturer No. | 3UG4631-1AW30 |
Release date | 23.12.2021 |
Relay type | Monitoring relay |
input voltage | 240 V |
Output current type | AC/DC |
Switching function | Changer |
Number of closers | 1x |
Number of poles | 1x |
Smart home | Not compatible |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 29,26 kg |
Climate contribution | EUR 0,74 |
Length | 86 mm |
Width | 22.50 mm |
Height | 110 mm |
Weight | 140 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Galaxus- 9.Hager0,5 %
- 9.Schalk0,5 %
- 11.Siemens0,9 %
- 12.Shelly1,1 %
- 13.Aqara1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SiemensNot enough data
- 1.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Galaxus- 9.Eaton3,1 %
- 9.Schneider Electric3,1 %
- 11.Eltako3,5 %
- 12.Siemens4 %
- 13.ABB5,8 %