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Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 10A, 7 A F.L.C, 10A Contact Rating, 4 kW 3P 3RU2116-1JB0

Category Thermal Overload Relay Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Length 87mm
Model 3RU2116-1JB0
Depth 73mm
IP Rating IP65, IP55
Width 45mm
Mount Type Direct
Series SIRIUS 3RU2
Power Rating 4kW
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Terminal type Screw
Standards/Approvals CCC, UL, IEC, RoHS, EAC, REACH, CE, WEEE (2012/19/EU), UKCA
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RS Stock No. 706-1588Brand: SiemensManufacturers Part No.: 3RU2116-1JB0Distrelec Article No.: 13623075
Contact Voltage 690V ac
Reset Method Automatic & Manual
Normal State Configuration 1 NO/1 NC
Relay Contact Current 10A
Number of Auxiliary Contacts 2
Pole and Throw Configuration 3P
FLC Motor Rating 10, 7A
Adjustable Current Range 7 → 10 A

Key Features

  • Thermal overload protection ensures motor safety under varying load conditions.
  • Adjustable current range from 7 A to 10 A offers flexibility for different motors.
  • Supports 3-pole configuration suitable for three-phase motors.
  • Equipped with 1 normally open and 1 normally closed contact for control versatility.
  • Offers automatic and manual reset methods for operational convenience.
  • High power rating of 4 kW fits industrial motor protection needs.
  • Screw terminal connections enable secure and easy installation.
  • Wide operating temperature range from -40°C to 70°C accommodates diverse environments.

Product Description

Siemens 3RU2116-1JB0 SIRIUS 3RU2 thermal overload relay is designed to protect electric motors from damage caused by excessive current overload. It features a 3-pole configuration with a rated current range adjustable between 7 A and 10 A and supports a motor power rating up to 4 kW. The relay includes both a normally open (1 NO) and normally closed (1 NC) contact, enabling flexible control and signaling functions.

This overload relay offers reliable thermal protection, helping maintain motor longevity and efficient operation across various industrial automation and control applications. It supports both automatic and manual reset methods, catering to different operational preferences.

The device is engineered for challenging conditions with an operating temperature range from -40°C to 70°C and robust protection ratings IP65 and IP55, ensuring safe performance even in harsh environments. Its compact form factor with dimensions 87 mm in length, 45 mm in width, and 73 mm in depth and screw terminal type wiring facilitates easy, secure mounting and installation in electrical control panels.

Common applications include motor protection in industrial automation systems, electrical cabinets, and machinery where precise overload control is critical. The relay complies with major safety and quality standards, including CCC, UL, IEC, RoHS, EAC, REACH, CE, WEEE (2012/19/EU), and UKCA, guaranteeing high reliability and global acceptance.

Thermal overload protection ensures motor safety under varying load conditions. Adjustable current range from 7 A to 10 A offers flexibility for different motors. 3-pole configuration suitable for three-phase motors. 1 NO and 1 NC contact configuration for control versatility.

Automatic and manual reset options enhance operational flexibility. Compact size and screw terminal connectors facilitate easy installation. Wide operating temperature from -40°C to 70°C supports harsh ambient conditions.

IP65 and IP55 ratings provide dust and water resistance. Compliant with international safety and environmental standards.

Choose Siemens 3RU2116-1JB0 Thermal Overload Relay for dependable industrial motor protection. Explore more automation and control gear products at EnvMart for comprehensive electrical solutions.

Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 10A, 7 A F.L.C, 10A Contact Rating, 4 kW 3P 3RU2116-1JB0
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Frequently Asked Questions

The adjustable current range of the Siemens SIRIUS 3RU2116-1JB0 thermal overload relay is from 7 A to 10 A.

This thermal overload relay has a power rating of 4 kW, suitable for industrial motor protection needs.

The dimensions of this model are 87 mm in length, 45 mm in width, and 73 mm in depth.

It includes 1 normally open (1 NO) and 1 normally closed (1 NC) contact for control versatility.

The maximum operating temperature for this thermal overload relay is 70°C.

This model has an IP rating of IP65 and IP55, providing dust and water resistance.

The relay offers both automatic and manual reset methods for operational convenience.

The normal state configuration of this relay is 1 normally open and 1 normally closed contact (1 NO/1 NC).

It uses screw terminal connections for secure and easy installation.

This thermal overload relay complies with several standards including CCC, UL, IEC, RoHS, EAC, REACH, CE, WEEE (2012/19/EU), and UKCA.

The relay contact current rating for this model is 10 A.

This thermal overload relay is suitable for a 3-pole configuration, making it ideal for three-phase motors.

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