Siemens 3UG4511-1AQ20 DIN-Rail Mounted Phase Sequence Monitoring Relay
The SIEMENS DIN-Rail Mounted Relay (SKU 3UG4511-1AQ20, MPN 3UG4511-1AQ20) is a phase sequence monitoring relay with a 5 A current rating and an operating voltage range of 420 to 690V AC. It features 6 pins/terminals…
SKU 3G-OTH-38425
Also listed as: 3UG45111AQ20 · 3UG4511 1AQ20
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SIEMENS DIN-Rail Mounted Relay (SKU 3UG4511-1AQ20, MPN 3UG4511-1AQ20) is a phase sequence monitoring relay with a 5 A current rating and an operating voltage range of 420 to 690V AC. It features 6 pins/terminals and is designed for DIN-rail installation.
Frequently Asked Questions
What is the SIEMENS 3UG4511-1AQ20 relay used for?
The SIEMENS 3UG4511-1AQ20 is a DIN-rail mounted phase sequence monitoring relay. It protects three-phase motors and equipment by detecting incorrect phase rotation or phase loss, preventing damage in industrial applications such as conveyors, pumps, and compressors.
What are the specifications of the SIEMENS 3UG4511-1AQ20 relay?
The SIEMENS 3UG4511-1AQ20 relay has a current rating of 5 A and an operating voltage range of 420 to 690V AC. It monitors phase sequence, features 6 pins/terminals, and is designed for DIN-rail mounting. The manufacturer part number is 3UG4511-1AQ20.
Where to buy the SIEMENS 3UG4511-1AQ20 relay worldwide?
You can source the SIEMENS 3UG4511-1AQ20 relay from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the SIEMENS 3UG4511-1AQ20 relay?
Install the SIEMENS 3UG4511-1AQ20 relay by snapping it onto a standard DIN rail. Connect the three-phase supply to the appropriate terminals per the wiring diagram. Ensure the voltage range (420 to 690V AC) matches your system. Always follow local electrical codes and de-energize before installation.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
