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Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC 4.5 to 6.3 A F.L.C 6.3 A Contact Rating 2.2 kW 3RU2116-1GC0
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 87mm |
| Model | 3RU2116-1GC0 |
| Depth | 73mm |
| IP Rating | IP20 |
| Width | 45mm |
| Mount Type | Direct |
| Series | SIRIUS 3RU2 |
| Power Rating | 2.2kW |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -40°C |
| Terminal type | Cage Clamp |
| Contact Voltage | 690V ac |
| Reset Method | Automatic & Manual |
| Normal State Configuration | 1 NO/1 NC |
| Relay Contact Current | 6.3A |
| Number of Auxiliary Contacts | 2 |
| Pole and Throw Configuration | 3 |
| FLC Motor Rating | 4.5, 6.3A |
| Adjustable Current Range | 4.5 → 6.3 A |
Key Features
- Designed for current-sensitive protection of motors with 4.5 to 6.3 ampere full load current rating.
- Features 1 normally open (NO) and 1 normally closed (NC) contact for control signaling.
- Rated contact current of 6.3 amperes suitable for operating auxiliary circuits.
- Power rating of 2.2 kilowatts for motor protection capacity.
- Automatic and manual reset method for versatile operation.
- Compact size with dimensions 87mm length, 45mm width, and 73mm depth.
- Wide operating temperature range from -40°C to 70°C ensuring durability in harsh environments.
- Mount type is direct, compatible with Siemens Sirius Size S0 and S00 contactors.
Product Description
Siemens 3RU2116-1GC0 SIRIUS 3RU2 Thermal Overload Relay is engineered for precise protection of motors with a full load current range adjustable from 4.5A to 6.3A and a power rating of 2.2 kW. This relay features a 1 normally open and 1 normally closed contact configuration, delivering reliable switching and signaling capabilities essential for automation and motor control applications.
The product includes an automatic and manual reset option, enabling flexibility in operation according to system requirements. Its compact dimensions of 87mm length, 45mm width, and 73mm depth allow easy integration in electrical panels with direct mounting compatibility with Siemens Sirius contactors of Size S0 and S00.
Designed to withstand demanding industrial environments, it operates efficiently within a temperature range of -40°C to 70°C and features an IP20 enclosure rating for basic protection against foreign solid objects.
This thermal relay offers high insulation voltage (690 V AC) and impulse voltage resistance up to 6 kV, ensuring durability against electrical disturbances. It supports cage clamp terminal connections for secure wiring.
Certified to rigorous international standards including UL, IEC 60529, IEC 81346-2, IEC 60068-2-27, CSA, CE, CCC, and EAC, this relay is a dependable component for industrial motor protection in manufacturing, automation, and electrical control systems.
Designed for precise motor overload protection with 4.5 to 6.3 A adjustable current range. 1 NO and 1 NC contact configuration for effective control and signaling. Automatic/manual reset options for operational flexibility.
Direct mount compatible with Siemens Sirius contactors Size S0 and S00. Compact build facilitates integration in tight electrical panels. Wide operating temperature range from -40°C to 70°C. IP20 rated enclosure offers protection against solid objects.
High impulse voltage resistance of 6 kV ensures electrical robustness. Complies with multiple IEC, UL, CSA, CE, CCC, and EAC standards for safety and reliability.
Ideal for use in industrial, manufacturing, HVAC, and automation systems requiring reliable motor overload protection. Explore more Siemens Sirius series products and electrical control gear solutions at EnvMart.
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Frequently Asked Questions
The Siemens SIRIUS 3RU2 Thermal Overload Relay has an adjustable current range from 4.5 A to 6.3 A.
This relay has a power rating of 2.2 kW, suitable for motor protection applications.
The dimensions of this model are 87 mm in length, 45 mm in width, and 73 mm in depth.
It features a configuration of 1 normally open (NO) and 1 normally closed (NC) contact.
The maximum operating temperature for this unit is 70°C, allowing it to function in harsh environments.
This relay offers both automatic and manual reset methods, providing flexibility in operation.
It uses cage clamp terminal connections for secure wiring.
Yes, it is directly mount compatible with Siemens Sirius Size S0 and S00 contactors.
The contact voltage rating is 690 V AC, ensuring it can handle significant electrical loads.
This relay has an IP20 rating, providing basic protection against foreign solid objects.
It complies with multiple international standards including UL, IEC 60529, IEC 81346-2, IEC 60068-2-27, CSA, CE, CCC, and EAC.
The relay has a normal state configuration of 1 NO and 1 NC for its auxiliary contacts.
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