Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 3.5A, 5 A F.L.C, 5A Contact Rating, 1.5 kW 3P

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€ 77,97

(excl. BTW)

€ 94,34

(incl. BTW)

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RS-stocknr.:
706-1566
Fabrikantnummer:
3RU2116-1FB0
Fabrikant:
Siemens
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Merk

Siemens

FLC Motor Rating

3.5, 5A

Product Type

Thermal Overload Relay

Relay Contact Current

5A

Series

SIRIUS 3RU2

Mount Type

Direct

Power Rating

1.5kW

Pole and Throw Configuration

3P

Terminal Type

Screw

Normal State Configuration

1 NO/1 NC

IP Rating

IP55, IP65

Reset Method

Automatic & Manual

Width

45mm

Adjustable Current Range

3.5 → 5 A

Number of Auxiliary Contacts

2

Minimum Operating Temperature

-40°C

Contact Voltage

690V ac

Length

87mm

Maximum Operating Temperature

70°C

Standards/Approvals

RoHS, WEEE (2012/19/EU), REACH, UL, UKCA, IEC, CCC, EAC, CE

Depth

73mm

Land van herkomst:
DE

Siemens 3RU Series Overload Relay, 3.5 to 5A FLC Motor Rating, 3-Pole Configuration - 3RU2116-1FB0


This overload relay is essential for protecting motors by preventing overheating and damage. Designed for industrial use, it monitors and controls motor systems effectively. Its automatic and manual reset features ensure reliable operation, enhancing motor efficiency.

Features & Benefits


• Thermal design provides effective motor protection against overloads

• AC voltage rating up to 690V ensures versatile application

• Automatic reset feature allows for quick recovery after an overload

• Convenient screw terminals facilitate installation and connections

• Compact dimensions enable integration into confined spaces

• Dual auxiliary contacts offer diverse signalling options

Applications


• Suitable for 3-phase AC motors requiring precise protection

• Ideal for thermal overload monitoring

• Operable in environments with temperatures from -40°C to +70°C

• Employed in automation for effective motor control

• Used in machinery needing dependable overload safety features

How does this relay reset after an overload event?


The relay resets either automatically or manually, providing quick recovery based on conditions.

What is the suitable current rating range for this device?


It can handle a current rating between 3.5A and 5A, accommodating various motor sizes.

Can this relay be used in high-temperature environments?


Yes, it functions effectively in ambient temperatures up to 70°C, making it fit for various industrial scenarios.

Is there a specific installation position for this device?


There are no mounting position restrictions; it can be installed in any orientation.

What type of wiring connections does it support?


The relay features screw-type terminals for both main and auxiliary circuits, suitable for solid or stranded wires.

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