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

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£54.14

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RS Stock No.:
706-1588
Distrelec Article No.:
136-23-075
Mfr. Part No.:
3RU2116-1JB0
Brand:
Siemens
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Brand

Siemens

Product Type

Thermal Overload Relay

FLC Motor Rating

10, 7A

Relay Contact Current

10A

Series

SIRIUS 3RU2

Mount Type

Direct

Pole and Throw Configuration

3P

Power Rating

4kW

Terminal Type

Screw

Normal State Configuration

1 NO/1 NC

Reset Method

Automatic & Manual

IP Rating

IP65, IP55

Adjustable Current Range

7 to 10 A

Minimum Operating Temperature

-40°C

Width

45mm

Number of Auxiliary Contacts

2

Length

87mm

Maximum Operating Temperature

70°C

Contact Voltage

690V ac

Depth

73mm

Standards/Approvals

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

COO (Country of Origin):
DE

Siemens 3RU Series Overload Relay, 10A Contact Current Rating, 3-Pole Configuration - 3RU2116-1JB0


This overload relay is vital for motor protection in various industrial settings. It prevents motor damage by ensuring operation within specified current limits. Featuring performance and adaptability, it supports both automatic and manual reset options for diverse operational needs.

Features & Benefits


• Thermal overload protection ensures motor safety under varying loads

• Adjustable current response value from 7A to 10A increases flexibility

• High-temperature operating range of -40°C to +70°C accommodates diverse environments

• Integrated auxiliary contacts provide immediate operational status feedback

• Screw terminal connections enable secure and straightforward installation

• Compact design allows use in limited spaces without compromising quality

Applications


• Designed for industrial motor protection in automation systems

• Suitable for requiring thermal overload protection

• Compatible with 3-phase AC motors in mechanical setups

• Applicable in environments with high ambient temperatures

• Utilised in electrical cabinets needing precise motor control

How do I reset this device if it trips?


The device can be reset manually or automatically based on the configuration selected.

Is this overload relay compatible with all motor types?


It is specifically designed for 3-phase AC motors up to 10A.

What is the maximum installation altitude for this relay?


The maximum installation altitude is 2000m above sea level.

Can I use it in extreme temperature conditions?


Yes, it operates effectively within a temperature range of -40°C to +70°C.

What type of connection is used for installation?


It employs screw-type terminals for both main and auxiliary circuits.