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Siemens 3UG4616-1CR20 SIRIUS 3UG4 Network Monitoring Relay, 3x 160-690 V AC, Screw Terminal
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$400.00 USD
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Siemens 3UG4616-1CR20 is a SIRIUS 3UG4 digital network monitoring relay for 3-phase voltage systems, providing phase sequence, phase failure, undervoltage, overvoltage, asymmetry, and voltage window monitoring. It is designed for control cabinet applications where procurement teams require exact 3-phase voltage supervision, screw-terminal wiring, and verified relay output ratings.
| Product ID (MPN) | 3UG4616-1CR20 |
| Product Brand Name | SIRIUS |
| Manufacturer | Siemens |
| Product Designation | Network monitoring relay with digital setting |
| Product Type Designation | 3UG4 |
| Product Function | Phase monitoring relay |
| Monitoring Voltage | 3x 160-690 V AC |
| Phase-to-Neutral Monitoring Range | 3x 90-400 V AC |
| Frequency | 50/60 Hz |
| Voltage Type | AC monitoring |
| Monitoring Functions | Undervoltage, overvoltage, phase sequence, phase failure, asymmetry, 3-phase voltage window |
| Response Delay Time | 0.1-20 s for lower or upper limit violation |
| Maximum Response Time | 450 ms |
| Hysteresis | 1-20 V |
| Relative Repeat Accuracy | 1% |
| Relative Metering Precision | 5% |
| Display | LCD, digital display accuracy +/-1 digit |
| Auxiliary Contacts | 2 changeover contacts, delayed switching |
| Output Relay Rating AC-15 | 3 A at 250 V AC; 3 A at 400 V AC |
| Output Relay Rating DC-13 | 1 A at 24 V DC; 0.2 A at 125 V DC; 0.1 A at 250 V DC |
| Thermal Current of Contacts | 5 A maximum |
| Minimum Operational Current | 5 mA at 17 V |
| Insulation Voltage | 690 V, overvoltage category III, pollution degree 3 |
| Rated Surge Voltage Resistance | 6 kV |
| Electrical Connection | Screw terminal, removable terminal for auxiliary and control circuit |
| Conductor Cross-Section | Solid 0.5-4 mm²; finely stranded with core end processing 0.5-2.5 mm² |
| AWG Conductor Size | 20-14 AWG solid or stranded |
| Terminal Tightening Torque | 0.8-1.2 N·m |
| Dimensions | 102 x 22.5 x 91 mm |
| Mounting | Snap-on mounting, any mounting position |
| Front Protection Rating | IP20 according to IEC 60529 |
| Operating Temperature | -25 to +60 °C |
| Storage and Transport Temperature | -40 to +85 °C |
| Maximum Installation Altitude | 2000 m above sea level |
| Approvals and Confirmations | CE, UKCA, cULus, EAC, CCC, RCM, KC, DNV, Lloyd's Register, EPD |
| Product Lifecycle Note | Product phase-out; preferred successor listed as 3UG5616-1CR20 |
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