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Siemens 3UG4622-1AW30
by Siemens
Read verified buyer reviews ↓OverviewMaintain consistent power system performance and protect crucial equipment with the Siemens 3UG4622-1AW30 SIRIUS Voltage Monitoring Relay. Crafted for demanding industrial settings, this advanced three-phase relay delivers extensive defense against various voltage inconsistencies. From significant overvoltage and undervoltage situations to disruptive phase failures and incorrect phase order, the 3UG4622-1AW30 offers constant oversight. Functioning impeccably across a wide 160-690V AC range, it is an essential element for sustaining uninterrupted operations and preventing costly downtime in numerous industrial automation setups. Its intelligent design, complete with customizable settings and clear LED indicators, provides operators with precise authority and real-time issue detection, leading to improved system stability and longevity.Key Features Advanced Three-Phase Voltage Supervision: Proactively senses critical undervoltage, overvoltage, and phase loss, ensuring thorough system safeguarding. Extensive Voltage Compatibility (160-690V AC): Expertly engineered to suit a broad spectrum of industrial power systems, providing adaptable implementation. Adjustable Thresholds for Exact Management: Easily customize voltage limits, enabling adapted protection plans for your distinct operational needs. Real-time LED Status Indicators: Offers immediate visual feedback on system condition and fault events, facilitating quick analysis and resolution. Integrated Phase Sequence Monitoring: Protects sensitive machinery from damage stemming from improper phase rotation, vital for motor-driven applications. Compact & Easy-to-Use DIN Rail Mounting: Designed for simple integration into current control panels, maximizing space and streamlining installation. Resilient Industrial-Grade Construction: Manufactured by Siemens for durability and dependability in harsh industrial environments, guaranteeing lasting performance. Technical Specifications Product Type: SIRIUS Voltage Monitoring Relay Part Number: 3UG4622-1AW30 Operating Voltage: 160-690V AC (3-phase) Monitoring Functions: Overvoltage, undervoltage, phase loss, phase sequence Mounting Type: DIN Rail Indicators: LED for operational status and fault detection Applications Industrial Power Distribution Systems: Guards entire electrical networks from voltage fluctuations and imbalances, ensuring stable power delivery. Motor and Pump Protection: Crucial for preventing harm to motors due to phase loss, incorrect phase sequence, or critical voltage variations. HVAC and Refrigeration Control: Sustains optimal function of climate control systems by supervising incoming power quality. Automated Production Lines: Delivers dependable monitoring in complex machinery and control circuits, minimizing manufacturing interruptions. Generator Control & Switchgear: Seamlessly integrates into power generation and distribution infrastructure for enhanced supervision. Renewable Energy Systems: Ensures the stability and safety of solar and wind power installations by monitoring grid connections. Why Choose This Model? Unrivaled Siemens Reliability: Benefit from Siemens' renowned engineering and quality, guaranteeing a product designed for endurance and consistent operation. Comprehensive Multi-Function Protection: Go beyond fundamental monitoring with features like overvoltage, undervoltage, phase failure, and phase sequence detection all in one device. User-Friendly Precision: Customizable thresholds and clear LED indicators empower operators with simple, accurate control and instant fault diagnosis, reducing troubleshooting time. Optimized for Industrial Demands: Engineered to excel in tough industrial settings, offering robust performance and control. Order NowEnhance your system's protection and ensure operational continuity. Contact Palm Parts Solution today to acquire the Siemens 3UG4622-1AW30 Voltage Monitoring Relay.FAQWhat specific voltage issues does the 3UG4622-1AW30 monitor?This relay provides comprehensive monitoring for overvoltage, undervoltage, phase loss, and incorrect phase sequence conditions within a three-phase system.Is this device suitable for various industrial environments?Yes, the Siemens 3UG4622-1AW30 is constructed with industrial-grade durability, making it ideal for demanding operational settings.How easy is it to install and integrate this relay?The unit features a compact design with DIN rail mounting, allowing for straightforward installation and seamless integration into existing control panels.
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Siemens 3UG4622-1AW30
Overview
This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Type: SIRIUS Voltage Monitoring Relay
- Part Number: 3UG4622-1AW30
- Operating Voltage: 160-690V AC (3-phase)
- Monitoring Functions: Overvoltage, undervoltage, phase loss, phase sequence
- Mounting Type: DIN Rail
- Indicators: LED for operational status and fault detection
Applications
- Industrial Power Distribution Systems: Guards entire electrical networks from voltage fluctuations and imbalances, ensuring stable power delivery.
- Motor and Pump Protection: Crucial for preventing harm to motors due to phase loss, incorrect phase sequence, or critical voltage variations.
- HVAC and Refrigeration Control: Sustains optimal function of climate control systems by supervising incoming power quality.
- Automated Production Lines: Delivers dependable monitoring in complex machinery and control circuits, minimizing manufacturing interruptions.
- Generator Control & Switchgear: Seamlessly integrates into power generation and distribution infrastructure for enhanced supervision.
- Renewable Energy Systems: Ensures the stability and safety of solar and wind power installations by monitoring grid connections.
Why Choose the 3UG4622-1AW30?
- Unrivaled Siemens Reliability: Benefit from Siemens' renowned engineering and quality, guaranteeing a product designed for endurance and consistent operation.
- Comprehensive Multi-Function Protection: Go beyond fundamental monitoring with features like overvoltage, undervoltage, phase failure, and phase sequence detection all in one device.
- User-Friendly Precision: Customizable thresholds and clear LED indicators empower operators with simple, accurate control and instant fault diagnosis, reducing troubleshooting time.
- Optimized for Industrial Demands: Engineered to excel in tough industrial settings, offering robust performance and control.
Availability & Shipping
- ▸In stock: 3UG4622-1AW30 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 3UG4622-1AW30 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Siemens resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.