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Specification & Description
Specification | Description |
---|---|
Part Number | 3UG4651-1AW30 |
Alternative Part Number | 3UG46511AW30 |
Manufacturer | Siemens |
Type | Monitoring Relay |
Voltage Range | 24 to 240 V ac/dc |
Current | 3 A |
Contact Configuration | 1 Changeover (CO) |
Dimensions | 22.5 x 102 x 86 mm |
Installation Altitude | Up to 2000m above sea level |
Ambient Temperature | Operating: -25 to +60 °C, Storage: -40 to +80 °C |
Protection Class | IP20 |
Galvanic Isolation | Between input and output |
Mounting | Screw and snap-on mounting |
Terminal Type | Screw-type terminals |
Conductor Cross-Section | Solid: 1x (0.5 ... 4 mm2), 2x (0.5 ... 2.5 mm2); Finely stranded with core end processing: 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²) |
Tightening Torque | 0.8 ... 1.2 N·m |
Product Function | Rotation speed monitoring, defect storage, reset external, self-reset, manual RESET, open-circuit or closed-circuit current principle |
Response Time | Maximum 100ms |
Safety Integrity Level (SIL) | None |
Electromagnetic Compatibility | IEC 60947-1 / IEC 61000-6-2 / IEC 61000-6-4 |
Resistance against Shock | According to IEC 60068-2-27, sinusoidal half-wave 15g / 11 ms |
Certificates/Approvals | General Product Approval, EMC, Declaration of Conformity |
Country of Origin | Not specified |
The Siemens 3UG4651-1AW30 is a highly reliable digital monitoring relay designed for speed monitoring applications. This versatile device can monitor speeds from 0.1 to 2200 revolutions per minute, making it suitable for a wide range of industrial applications. It operates with an AC/DC voltage range of 24 to 240V and features a startup delay of 1 to 900 seconds. The relay also includes a tripping delay of 0.1 to 99.9 seconds and a hysteresis of 0.1 to 99 revolutions per minute. The 3UG4651-1AW30 comes with one changeover contact and can log errors. It utilises screw terminals for secure and easy connections. With a compact size of 22.5 x 102 x 86 mm, this monitoring relay can be conveniently installed in various systems. Please note that this product is a replacement for the 3UG3051 model.
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Frequently Asked Questions
What is the voltage range for this monitoring relay?
The Siemens 3UG4651-1AW30 Monitoring Relay operates within a voltage range of 24 to 240 V ac/dc.
What is the current carrying capacity of this part?
The current carrying capacity of the Siemens 3UG4651-1AW30 Monitoring Relay is 3 A at AC-15, 250 V at 50/60 Hz.
What are the dimensions of this part?
The dimensions of the Siemens 3UG4651-1AW30 Monitoring Relay are 22.5 x 102 x 86 mm.
Does this part have a rotation speed monitoring function?
Yes, the Siemens 3UG4651-1AW30 Monitoring Relay does have a rotation speed monitoring function.
What is the installation altitude for this part?
The maximum installation altitude for the Siemens 3UG4651-1AW30 Monitoring Relay is 2000 m above sea level.
What type of mounting does this part use?
The Siemens 3UG4651-1AW30 Monitoring Relay uses screw and snap-on mounting.
What is the type of electrical connection for this part?
The Siemens 3UG4651-1AW30 Monitoring Relay uses screw-type terminals for electrical connection.
Does this part have a defect storage function?
Yes, the Siemens 3UG4651-1AW30 Monitoring Relay does have a defect storage function.
What is the protection class of this part?
The Siemens 3UG4651-1AW30 Monitoring Relay has a protection class of IP20.
What is the response time for this part?
The maximum response time for the Siemens 3UG4651-1AW30 Monitoring Relay is 100 ms.