Siemens 3RU2116-1GB0 Thermal Overload Relay, 4.5–6.3A, Class 10, Size S00 Original Brand New
$43.78
A compact, reliable thermal overload relay designed for motor protection up to 6.3A. Compatible with Size S00 contactors, featuring screw terminals and Class 10 tripping characteristics.
Availability: In stock
Overview
The Siemens 3RU2116-1GB0 is a high-quality thermal overload relay designed to provide reliable motor protection against overload conditions. Engineered for performance and durability, this relay supports a current range of 4.5 to 6.3 amps, making it ideal for industrial motor control applications. With Class 10 tripping characteristics and Size S00, it integrates seamlessly with Siemens contactors for efficient and safe operation.
Benefit
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Seamless Integration: Optimized for direct mounting onto Siemens SIRIUS 3RT2 contactors (Size S00).
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Versatile Protection: Provides reliable protection for motors and systems in diverse industrial environments.
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Reduced Downtime: Features a clear “Tripped” indicator and manual/automatic reset options to get your systems back online quickly.
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Global Standards: Fully compliant with international standards, making it suitable for worldwide exports.
Function & Features
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Adjustable Current Range: 4.5 A to 6.3 A current setting.
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Trip Class 10: Ensures reliable disconnection within 10 seconds at 7.2x the set current.
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Manual/Auto Reset: Easily switchable reset modes to suit your operational requirements.
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Screw Terminal Connection: Secure and vibration-proof wiring for both main and auxiliary circuits.
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Auxiliary Contacts: Integrated 1 NO + 1 NC contacts for signaling and interlocking.
Application
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Industrial motor protection
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Motor control panels
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Automation systems
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HVAC systems
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Manufacturing and processing equipment
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| Weight | 0.150 kg |
|---|---|
| Dimensions | 49.00 × 102.00 × 84.00 mm |
| Brand | SIEMENS |
| product brand name | SIRIUS |
| product designation | thermal overload relay |
| product type designation | 3RU2 |
| size of overload relay | S00 |
| size of contactor can be combined company-specific | S00 |
| power loss [W] for rated value of the current at AC in hot operating state | 6.6 W |
| ● per pole | 2.2 W |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| maximum permissible voltage for safe isolation in networks with grounded star point | – |
| ● between auxiliary and auxiliary circuit | 440 V |
| ● between main and auxiliary circuit | 440 V |
| shock resistance acc. to IEC 60068-2-27 | 8g / 11 ms |
| type of protection according to ATEX directive 2014/34/EU | Ex II (2) GD |
| certificate of suitability according to ATEX directive 2014/34/EU | DMT 98 ATEX G 001 |
| reference code acc. to IEC 81346-2 | F |
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature | – |
| ● during operation | -40 … +70 °C |
| ● during storage | -55 … +80 °C |
| ● during transport | -55 … +80 °C |
| temperature compensation | -40 … +60 °C |
| relative humidity during operation | 10 … 95 % |
| number of poles for main current circuit | 3 |
| adjustable current response value current of the current-dependent overload release | 4.5 … 6.3 A |
| operating voltage | – |
| ● rated value | 690 V |
| ● at AC-3 rated value maximum | 690 V |
| operating frequency rated value | 50 … 60 Hz |
| operational current rated value | 6.3 A |
| operating power at AC-3 | – |
| ● at 400 V rated value | 2.2 kW |
| ● at 500 V rated value | 3 kW |
| ● at 690 V rated value | 4 kW |
| design of the auxiliary switch | integrated |
| number of NC contacts for auxiliary contacts | 1 |
| number of NO contacts for auxiliary contacts | 1 |
| ● note | for message "Tripped" |
| number of CO contacts for auxiliary contacts | 0 |
| operational current of auxiliary contacts at AC-15 | – |
| ● at 120 V | 3 A |
| ● at 230 V | 2 A |
| ● at 400 V | 1 A |
| operational current of auxiliary contacts at DC-13 | – |
| ● at 24 V | 2 A |
| ● at 60 V | 0.3 A |
| ● at 110 V | 0.22 A |
| ● at 125 V | 0.22 A |
| ● at 220 V | 0.11 A |
| contact rating of auxiliary contacts according to UL | B600 / R300 |
| trip class | CLASS 10 |
| design of the overload release | thermal |
| full-load current (FLA) for 3-phase AC motor | – |
| ● at 480 V rated value | 6.3 A |
| ● at 600 V rated value | 6.3 A |
| design of the fuse link | – |
| ● for short-circuit protection of the auxiliary switch required | fuse gG: 6 A, quick: 10 A |
| mounting position | any |
| fastening method | Contactor mounting |
| product component removable terminal for auxiliary and control circuit | No |
| type of electrical connection | – |
| ● for main current circuit | screw-type terminals |
| ● for auxiliary and control circuit | screw-type terminals |
| arrangement of electrical connectors for main current circuit | Top and bottom |
| ● at AWG cables for main contacts | 2x (20 … 16), 2x (18 … 14), 2x 12 |
| type of connectable conductor cross-sections | – |
| ● for auxiliary contacts | – |
| — solid or stranded | 2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²) |
| — finely stranded with core end processing | 2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²) |
| ● at AWG cables for auxiliary contacts | 2x (20 … 16), 2x (18 … 14) |
| tightening torque | – |
| ● for main contacts with screw-type terminals | 0.8 … 1.2 N·m |
| ● for auxiliary contacts with screw-type terminals | 0.8 … 1.2 N·m |
| design of screwdriver shaft | Diameter 5 … 6 mm |
| size of the screwdriver tip | Pozidriv PZ 2 |
| design of the thread of the connection screw | – |
| ● for main contacts | M3 |
| ● of the auxiliary and control contacts | M3 |
| failure rate [FIT] with low demand rate acc. to SN 31920 | 50 FIT |
| MTTF with high demand rate | 2 280 y |
| T1 value for proof test interval or service life acc. to IEC 61508 | 20 y |
| protection class IP on the front acc. to IEC 60529 | IP20 |
| touch protection on the front acc. to IEC 60529 | finger-safe, for vertical contact from the front |
| display version for switching status | Slide switch |
| Vibration and Shock | – |
| last modified: | 12/1/2021 |
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