Siemens Phase Monitoring Relay, 3 Phase, SPDT, 160 → 690V ac, DIN Rail
- RS stock no.:
- 758-6924
- Mfr. Part No.:
- 3UG4512-1AR20
- Manufacturer:
- Siemens
11 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
14 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Not Available for premium delivery
Added
Price (Excl VAT) Each
R 2 571,17
(exc. VAT)
R 2 956,85
(inc. VAT)
| Units | Per unit |
| 1 + | R 2 571,17 |
- RS stock no.:
- 758-6924
- Mfr. Part No.:
- 3UG4512-1AR20
- Manufacturer:
- Siemens
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Siemens Monitoring Relay, DIN Rail Mounting, LCD Display - 3UG4 Series - 3UG4512-1AR20
Don't let electrical hazards trip up your appliances – protect them with this monitoring relay from Siemens. It's designed to keep an eye on 3-phase networks and detect issues like phase loss, reversal and imbalance due to worn-out cables or blown fuses. This puts you in pole position for quick troubleshooting to prevent damage to equipment and operator injury. For additional safety, the unit puts a galvanic isolation barrier between the output channels, preventing any shocking surprises caused by power spikes. You can mount it in any position, so it's a flexible workmate that suits your design needs. You'll find relays like this used in the process and packaging industry.
Features & Benefits
• Compact dimensions of 92 (H) x 22.5 (W) x 91mm (D) make it a space-efficient choice
• Safe to use in demanding settings thanks to a -25°C to +60°C operating temperature range
• Mechanical life of 10,000,000 operating cycles for reliable long-term performance
• Safe to use in demanding settings thanks to a -25°C to +60°C operating temperature range
• Mechanical life of 10,000,000 operating cycles for reliable long-term performance
How do I mount this monitoring relay?
The unit snaps simply onto a DIN rail. This process is quick and doesn't need specialist tools, saving you time and effort.
Specification
Attribute | Value |
|---|---|
| Monitoring Application | Phase |
| Electrical Phase | 3 |
| Contact Configuration | SPDT |
| Voltage Sensing Range | 160 → 690V ac |
| Mounting Type | DIN Rail |
| Phase Sensitivity | Phase Failure, Phase Sequence |
| Series | 3UG4 |
| Maximum Operating Temperature | +60°C |
| Width | 22.5mm |
| Minimum Operating Temperature | -25°C |
| Number of Poles | 3 |
| Terminal Type | Screw |
| Maximum Voltage Sensed | 690V ac |
| Dimensions | 91 x 22.5 x 83mm |
| Minimum Voltage Sensed | 160V ac |
| Operating Temperature Range | +60°C |
| Length | 91mm |
| Height | 83mm |