Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 11 → 16 A, 16A F.L.C, 16A Contact Rating, 11 kW, 690V

RS Stock No.:: 213-1132
Mfr. Part No.:: 3RU2116-4AB1
Manufacturer:: Siemens

Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 11 → 16 A, 16A F.L.C, 16A Contact Rating, 11 kW, 690V

Subtotal (1 unit)*

€69.07

(exc. VAT)

€84.96

(inc. VAT)

In Stock

5 unit(s) ready to ship from another location

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Units	Per unit
1 +	€69.07

*price indicative

RS Stock No.:: 213-1132
Mfr. Part No.:: 3RU2116-4AB1
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Thermal Overload Relay
	FLC Motor Rating	16A
	Relay Contact Current	16A
	Series	SIRIUS 3RU2
	Mount Type	Stand Alone
	Pole and Throw Configuration	3P
	Power Rating	11kW
	Terminal Type	Screw
	Normal State Configuration	1 NO/1 NC
	IP Rating	IP20
	Reset Method	Automatic & Manual
	Minimum Operating Temperature	-40°C
	Number of Auxiliary Contacts	2
	Adjustable Current Range	11 → 16 A
	Width	45mm
	Maximum Operating Temperature	70°C
	Length	89mm
	Contact Voltage	690V
	Standards/Approvals	UL, IEC 81346-2, IEC 61508, IEC 60529, IEC 60068-2-27, EAC, CSA, CE, CCC
	Depth	80mm
	Control Voltage	690V ac

	Select all
	Brand Siemens
	Product Type Thermal Overload Relay
	FLC Motor Rating 16A
	Relay Contact Current 16A
	Series SIRIUS 3RU2
	Mount Type Stand Alone
	Pole and Throw Configuration 3P
	Power Rating 11kW
	Terminal Type Screw
	Normal State Configuration 1 NO/1 NC
	IP Rating IP20
	Reset Method Automatic & Manual
	Minimum Operating Temperature -40°C
	Number of Auxiliary Contacts 2
	Adjustable Current Range 11 → 16 A
	Width 45mm
	Maximum Operating Temperature 70°C
	Length 89mm
	Contact Voltage 690V
	Standards/Approvals UL, IEC 81346-2, IEC 61508, IEC 60529, IEC 60068-2-27, EAC, CSA, CE, CCC
	Depth 80mm
	Control Voltage 690V ac

COO (Country of Origin):: DE

Siemens SIRIUS 3RU2 Series Thermal Overload Relay, 16A FLC Motor Rating, 690V Contact Voltage Rating - 3RU2116-4AB1

This thermal overload relay is an essential component for motor protection, designed to operate efficiently within the SIRIUS range. With dimensions of 89mm in height, 45mm in width, and 80mm in depth, this unit caters to motors with a current rating of 11A to 16A. It can function in a temperature range of -40 to +70°C, allowing flexibility in various industrial environments.

Features & Benefits

• Integrates manual and automatic reset functionality for convenience

• Compact design allows for easy installation in tight spaces

• Features a screw terminal connection for secure wiring

• Operates at a maximum voltage of 690V for robust performance

• Provides reliable thermal protection with a trip class of 10

• Supports 3 poles for managing multiple circuits effectively

Applications

• Utilised in automation systems for reliable motor protection

• Suitable for in electrical and mechanical industries

• Employed in standalone installations requiring thermal control

• Ideal for protecting AC motors in industrial machinery

• Used with contactors for enhanced circuit safety

What is the maximum operating temperature for this unit?

The maximum operating temperature of this relay is +70°C, ensuring reliable performance even in demanding environments.

How does the thermal overload protection work in this relay?

The relay employs thermal release mechanisms that monitor operational current, ensuring disconnection when currents exceed preset limits, thus preventing motor damage.

What is the significance of the FLC motor rating?

The FLC motor rating of 16A indicates the maximum continuous load this relay can reliably protect, making it suitable for motors within this range.

What type of circuits can this relay be integrated with?

This unit is designed to work with various industrial circuits, providing safe thermal protection for both main and auxiliary circuits, featuring screw-type terminal connections.

What are the installation requirements for this device?

The relay supports a standalone installation with versatile mounting options, accommodating vertical positioning as well as tilting for optimal accessibility.