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General| Type | Monitoring Relay |
|---|---|
| Type of voltage | AC/DC |
| Width | 22.5 mm |
| Height | 90 mm |
| Depth | 100 mm |
| Protection class | IP20 |
| Product family | SIRIUS |
| Mounting Type | DIN Rail |
| Operating Temperature | -25 to +60 °C |
| Function | Monitoring of voltage, current, and phase failure |
Access to up-to-date information, product support, FAQs, manuals, and more.
Details on the standardized ISO/IEC 16022 DataMatrix codes used for device identification.
Overview of applicable IEC/EN and DIN standards the monitoring relays comply with.
Safety precautions related to intended use, hazardous voltage, and radio interference.
Guidelines for environmentally friendly recycling and disposal of electrical devices.
Information on industrial security functions and preventing unauthorized access to systems.
Description of SIRIUS monitoring relays for constant monitoring of electrical and mechanical quantities.
Details on screw-type and spring-loaded connection techniques for monitoring relays.
Instructions for mounting and disassembling 3RR2 and 3UG4 monitoring relays.
Summary of functions for 3RR2 current and 3UG45/3UG46 monitoring relays.
Overview of SIRIUS 3RR2 current monitoring relays and their variants.
Examples of applications for 3RR2 current monitoring relays in various industries.
Details on performance features, general data, and properties of 3RR2 relays.
Specific applications for the 3UG4501 filling level monitoring relay.
Description of operator controls and terminal assignments for the 3UG4501 relay.
Explanation of the general functionality and monitoring principles of the 3UG4501 relay.
Details on the application areas for line monitoring relays.
Operator controls, connection terminals, and functions for the 3UG4511 relay.
Operator controls, connection terminals, and functions for the 3UG4512 relay.
Operator controls, connection terminals, and functions for the 3UG4513 relay.
Operator controls, connection terminals, and functions for the 3UG4614 relay.
Operator controls, connection terminals, and functions for 3UG4615/3UG4616 relays.
Operator controls, connection terminals, and functions for 3UG4617/3UG4618 relays.
Specific application areas for 3UG4621/3UG4622 current monitoring relays.
Details on operator controls and terminal assignments for 3UG4621/3UG4622 relays.
Explanation of the general functionality and monitoring principles of 3UG4621/3UG4622 relays.
Industry applications for residual current monitoring relays with 3UL23 transformer.
Description of operator controls and terminal labeling for the 3UG4625 relay.
Details on the general functionality, features, and operating principles of the 3UG4625 relay.
Applications for 3UG458. insulation monitoring relays in ungrounded systems.
General data and performance features of 3UG4581, 3UG4582, and 3UG4583 relays.
Operator controls, connection terminals, functions, and diagnostics for the 3UG4581 relay.
Operator controls, connection terminals, and functions for 3UG4582/3UG4583 relays.
Applications for voltage monitoring relays in various electrical systems.
Operator controls, terminals, and functions for 3UG4631/3UG4632 voltage relays.
Operator controls, terminals, and functions for the 3UG4633 voltage monitoring relay.
Parameter settings and operation modes for voltage monitoring relays.
Applications for cos phi and active current monitoring relays.
Details on controls and terminals for the 3UG4641 cos phi relay.
Explanation of functionality, monitoring, and delays for the 3UG4641 relay.
Applications for speed monitoring relays in various machinery and systems.
Controls and terminals for the 3UG4651 speed monitoring relay.
Explanation of functionality, speed monitoring principles, and delays for the 3UG4651 relay.
Accessories for 3RR2 relays including sealable covers and terminal supports.
Accessories for 3UG4 relays: sealable covers, push-in lugs, and probes.
Information on 3UL23 transformers for residual current monitoring and ground-fault monitoring.
Sealable covers and voltage reducer modules for 3UG458 insulation relays.
Voltage reducer modules for 3UG4583-1CW31 insulation monitoring relays.
Links to additional information on 3RR2 and 3UG4 monitoring relays online.
List of operating instructions and manuals for SIRIUS monitoring relays.
Definition and typical values for nominal line voltage in Europe.
Definition and parameterization of voltage asymmetry thresholds.
Explanation of the set delay time for switching contact response.
Details on the ON-delay time parameter and its behavior.
Dimensional drawings for 3RR2 monitoring relays with screw and spring-loaded connections.
Dimensional drawings for 3UG4 monitoring relays with 2, 3, and 4 connecting terminals.
Menu-based operation flowchart for the 3RR2241 current monitoring relay.
Menu-based operation flowchart for the 3UG4614 line monitoring relay.
Menu-based operation flowchart for 3UG4621 current monitoring relays.
Menu-based operation flowchart for the 3UG4651 speed monitoring relay.
