Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.1 → 1.6 A, 1.6A F.L.C, 1.6A Contact Rating, 550 W,
- RS-stocknr.:
- 203-2631
- Fabrikantnummer:
- 3RU2116-1AB1
- Fabrikant:
- Siemens
Subtotaal (1 eenheid)*
€ 99,49
(excl. BTW)
€ 120,38
(incl. BTW)
GRATIS bezorging voor bestellingen vanaf € 90,00
Op voorraad
- Plus verzending 2 stuk(s) vanaf 16 november 2026
- Plus verzending 1 stuk(s) vanaf 16 november 2026
Heeft u meer nodig? Klik op 'Controleer leverdata' voor extra voorraad en levertijden.
Aantal stuks | Per stuk |
|---|---|
| 1 + | € 99,49 |
*prijsindicatie
- RS-stocknr.:
- 203-2631
- Fabrikantnummer:
- 3RU2116-1AB1
- Fabrikant:
- Siemens
Specificaties
Datasheets
Wetgeving en conformiteit
Productomschrijving
Zoek vergelijkbare producten door een of meer kenmerken te selecteren.
Alles selecteren | Attribuut | Waarde |
|---|---|---|
| Merk | Siemens | |
| FLC Motor Rating | 1.6A | |
| Product Type | Thermal Overload Relay | |
| Relay Contact Current | 1.6A | |
| Series | SIRIUS 3RU2 | |
| Mount Type | Stand Alone | |
| Power Rating | 550W | |
| Pole and Throw Configuration | 3 | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Width | 45mm | |
| Minimum Operating Temperature | -40°C | |
| Number of Auxiliary Contacts | 2 | |
| Adjustable Current Range | 1.1 → 1.6 A | |
| Contact Voltage | 690V | |
| Maximum Operating Temperature | 70°C | |
| Length | 89mm | |
| Depth | 80mm | |
| Standards/Approvals | IEC 60529, IEC 60068-2-27, EAC Approved, CSA Approved, CE Approved, CCC approved, UL Approved, IEC 81346-2, IEC 61508 | |
| Control Voltage | 690V ac | |
| Alles selecteren | ||
|---|---|---|
Merk Siemens | ||
FLC Motor Rating 1.6A | ||
Product Type Thermal Overload Relay | ||
Relay Contact Current 1.6A | ||
Series SIRIUS 3RU2 | ||
Mount Type Stand Alone | ||
Power Rating 550W | ||
Pole and Throw Configuration 3 | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Width 45mm | ||
Minimum Operating Temperature -40°C | ||
Number of Auxiliary Contacts 2 | ||
Adjustable Current Range 1.1 → 1.6 A | ||
Contact Voltage 690V | ||
Maximum Operating Temperature 70°C | ||
Length 89mm | ||
Depth 80mm | ||
Standards/Approvals IEC 60529, IEC 60068-2-27, EAC Approved, CSA Approved, CE Approved, CCC approved, UL Approved, IEC 81346-2, IEC 61508 | ||
Control Voltage 690V ac | ||
- Land van herkomst:
- DE
Siemens SIRIUS 3RU2 Series Thermal Overload Relay, 1.6A Operational current, 1.1 to 1.6A Adjustable Current Range - 3RU2116-1AB1
This thermal overload relay provides motor protection by sensing phase currents and isolating motors when overload conditions occur. Designed for stand-alone installation, it operates across 50 to 60 Hz systems with a rated control voltage of 690 V and delivers thermal tripping for three-phase circuits. The device incorporates an integrated auxiliary switch for signalling and supports both automatic and manual reset modes to suit varied control strategies.
Features and Benefits:
• 1.6 A operational current assures protection for low-power motors
• 1.1 to 1.6 A adjustable current allows precise motor matching
• 3 poles provide three-phase overload detection for balanced protection
• Class10 trip behaviour limits thermal stress during short overloads
• Screw terminals enable secure electrical connections under vibration
• 1.1 to 1.6 A adjustable current allows precise motor matching
• 3 poles provide three-phase overload detection for balanced protection
• Class10 trip behaviour limits thermal stress during short overloads
• Screw terminals enable secure electrical connections under vibration
Applications
• Suitable for protecting small three-phase motors on conveyors
• Used with contactors for starter assemblies in machinery panels
• Ideal for workshop motor starters requiring adjustable settings
• Can be used for retrofit motor protection in Compact installations
• Used with contactors for starter assemblies in machinery panels
• Ideal for workshop motor starters requiring adjustable settings
• Can be used for retrofit motor protection in Compact installations
What ambient temperature range can it tolerate during operation?
It operates between -40 °C and +70 °C for normal use.
How is the device mounted and oriented?
It is intended for stand-alone installation on a vertical plane with limited rotation and tilt as specified in the manual.
What auxiliary contact functions are provided for control circuits?
One normally open contact is available for trip signalling and one normally closed contact for contactor disconnection.
What short-term electrical stresses can the relay withstand?
It has a rated surge voltage resistance of 6 kV and is designed for an insulation voltage up to 690 V.
What conductor types and sizes are supported by the main terminals?
Main contacts accept solid, stranded, or finely stranded conductors up to 4 mm² and equivalent AWG sizes as specified.
Gerelateerde Links
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.1 → 1.6 A, 1.6A F.L.C, 1.6A Contact Rating, 1.1 kW,
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.1 → 1.6 A, 1.6A F.L.C, 3A Contact Rating 3
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.1 → 1.6 A, 1.1A, 1.6 A F.L.C, 1.6A Contact Rating,
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 2.2 → 3.2 A, 3.2A F.L.C, 3.2A Contact Rating, 1.1 kW,
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.4 → 2 A, 2A F.L.C, 3A Contact Rating, 1.1 kW 3
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 1.4 → 2 A, 2A F.L.C, 2A Contact Rating, 1.1 kW, 690V
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 0.7 → 1 A, 1A F.L.C, 1A Contact Rating, 550 W, 690V 3P
- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 0.7 → 1 A, 1A F.L.C, 1A Contact Rating, 550 W, 690V ac