Better World

Schneider Electric TeSyS LR Thermal Overload Relay 1NO + 1NC, 2.6 → 3.7 A F.L.C, 3.7 A Contact Rating, 100 W,

View all Contactor Overload Relays

Subtotal (1 unit)*

Kr.754 47 

(exc. VAT)

Kr.943 09 

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 36 unit(s) ready to ship
  • Plus 13 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 754,47

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
758-967
Distrelec Article No.:
301-12-064
Mfr. Part No.:
LR2K0310
Brand:
Schneider Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Schneider Electric

FLC Motor Rating

2.6 → 3.7 A

Contact Current Rating

3.7 A

Range

TeSys

Pole Configuration

3P

Series

TeSyS LR

Mounting Style

Direct Contactor

Power Rating

100 W

Normal State Configuration

1NO + 1NC

Terminal Type

Screw

Reset Method

Automatic, Manual

Width

45mm

Number Of Auxiliary Contacts

2

Depth

65mm

Length

116mm

Maximum Operating Temperature

+55°C

Minimum Operating Temperature

-20°C

Operating Temperature Range

-20 → +55 °C

Better World Product

Yes

Better World Verification

Green Premium

Control Voltage

250 V dc, 690 V ac

Contact Voltage Rating

690 V ac

RoHS Status: Exempt

COO (Country of Origin):
CZ

Schneider Electric LR2K Series Thermal Overload Relay, 2.6 to 3.7A FLC Motor Rating, 3.7A Contact Current Rating - LR2K0310


This thermal overload relay ensures effective motor protection, contributing to the longevity and reliability of various applications. Its role in electrical systems helps prevent overheating and potential motor damage, making it a vital component for automation and industrial settings.

Features & Benefits


• Offers automatic or manual reset options for user convenience
• Supports a wide control voltage range of up to 690V AC
• Easy installation with screw clamp terminal connections
• Complies with thermal overload class 10A for dependable performance
• Enhances operational safety with phase failure sensitivity
• Includes a trip indicator for clear local signalling

Applications


• Utilised in motor control systems to guard against overheating
• Compatible with a range of contactors, broadening its use in automation
• Suitable for AC and DC network applications in industrial environments
• Employed in applications requiring robust mechanical durability

How to install this in an existing circuit?


Refer to the wiring diagram in the manual for proper connections to the screw clamp terminals and observe all safety measures during installation.

Is this suitable for use with different types of motors?


Yes, it is compatible with various motors within the specified current rating and can be applied in diverse industrial applications.

What should be tof the relay trips frequently?


Investigate potential overload situations or short circuits in the motor circuit that may cause the relay to trip. Ensure that the thermal adjustment range is accurately set.

Can it be operated in extreme temperatures?


It functions efficiently within a temperature range of -20 to +55°C. Operation outside this range may require derating for optimal performance.

What maintenance is required to ensure reliable function?


Regular inspections for wear or damage are advisable, and it's important to ensure all connections are secure. Testing the reset features periodically is recommended.

Related links