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3UG4617-2CR20
Siemens 3UG4617-2CR20 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3UG4617-2CR20 is a sophisticated digital monitoring relay designed for three-phase supply voltage applications. This device is engineered to ensure optimal performance and reliability in industrial settings by providing automatic phase sequence correction and phase failure detection. It operates efficiently within a voltage range of 160 to 690 V AC at frequencies of 50 to 60 Hz. The relay is equipped with advanced features such as undervoltage and overvoltage detection, phase unbalance monitoring, and voltage window recognition, making it an essential component for maintaining electrical system stability. With a robust design that includes a spring-loaded connection system, the 3UG4617-2CR20 offers ease of installation and secure connectivity. Its compact dimensions and versatile mounting options allow for seamless integration into various control panels. This monitoring relay is an ideal choice for industries seeking to enhance their electrical infrastructure's safety and efficiency.
| Specification | Description |
|---|---|
| Part Number | 3UG4617-2CR20 |
| Manufacturer | Siemens |
| Product Type | Digital Monitoring Relay |
| Phase Monitoring | 3-phase supply voltage |
| Voltage Range | 160 to 690 V AC |
| Frequency | 50 to 60 Hz |
| Functions | Phase sequence correction, phase failure detection, undervoltage and overvoltage monitoring, asymmetry detection, tension window recognition |
| Control Voltage | AC |
| Insulation Voltage | 690 V |
| Surge Voltage | 6 kV |
| Protection Class | IP20 |
| Mounting Type | Snap-on mounting |
| Dimensions (H x W x D) | 94 mm x 22.5 mm x 91 mm |
| Operating Temperature | -25 to +60 °C |
| Storage Temperature | -40 to +85 °C |
| Installation Altitude | Up to 2,000 m above sea level |
| Connection Type | Spring-loaded terminals |
| Conductor Cross-section | Solid: 0.25 to 1.5 mm², Stranded: 0.25 to 1.5 mm² |
| Product Description | The Siemens 3UG4617-2CR20 is a robust digital monitoring relay designed for precise phase monitoring in three-phase supply systems. It offers comprehensive protection against phase sequence errors, phase failures, and voltage irregularities, ensuring optimal performance and reliability in industrial applications. With its compact design and easy snap-on mounting, it is an ideal choice for efficient and effective voltage monitoring. |
What is the primary function of this digital monitoring relay?
The primary function of this digital monitoring relay is to monitor three-phase supply voltage, ensuring automatic phase sequence correction and detecting phase failures.
What voltage range can this relay monitor?
This relay can monitor a voltage range from 160 to 690 V AC.
Does this relay support both undervoltage and overvoltage detection?
Yes, this relay supports both undervoltage and overvoltage detection within the specified voltage range.
What type of connection does this relay use?
This relay uses a spring-loaded terminal connection for auxiliary and control circuits.
What is the installation altitude limit for this relay?
The maximum installation altitude for this relay is 2,000 metres above sea level.
Can this relay be mounted in any position?
Yes, this relay can be mounted in any position, providing flexibility in installation.
What is the degree of protection against overvoltage for this relay?
The relay has an insulation voltage rating of 690 V for overvoltage category III according to IEC 60664, with a degree of pollution 3.
What is the operating temperature range for this relay?
The operating temperature range for this relay is from -25 to +60 degrees Celsius.
How precise is the digital display on this relay?
The digital display on this relay has a precision of +/-1 digit.
What is the maximum continuous current for the output relay?
The maximum continuous current for the output relay is 4 A.
- Monitoring and protection of three-phase electrical systems.
- Detection of phase sequence errors and phase failure.
- Ensuring voltage stability by detecting undervoltage and overvoltage conditions.
- Industrial automation applications requiring reliable phase monitoring.
- Use in environments where automatic phase correction is necessary.
- Integration into control panels for electrical distribution systems.
- Protection of sensitive equipment from voltage fluctuations.
- Monitoring of power supply quality in manufacturing facilities.
- Ensuring operational safety in electrical installations.
- Use in systems requiring digital monitoring and relay functions.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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6 months ago
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