EasyPact TVS Differential Thermal Overload Relay - 30-40A - Class 10A, Schneider Electric

Out of stock
SKU
LRE355
Special Price EGP 1,804 Regular Price EGP 3,340
Quick Overview

Range of product: EasyPact TVS
Product type: Single function relay
Relay application: Motor protection
Control type: Push-button red stop, Push-button green reset

The LRE355 EasyPact TVS Differential Thermal Overload Relay, available through Schneider Electric, is a reliable and precise solution for protecting your electrical circuits and motors.

Designed for industrial applications, this thermal overload relay helps prevent overheating and potential damage to your equipment, ensuring the longevity and efficiency of your operations.

 

Key Features:

Precise Protection: The LRE355 offers precise protection for electrical circuits and motors, preventing overheating and potential damage.

Wide Current Range: With a current range of 30-40A, it's suitable for various industrial applications.

Class 10A: This relay operates with Class 10A thermal protection, ensuring rapid response to overheating.

Differential Protection: The relay provides differential protection, enhancing its effectiveness in guarding against faults.

Technical Specifications:

Current Range: 30-40A

Thermal Protection Class: Class 10A

 

Specifications

Main
RangeEasy TeSys
Range of productEasy TeSys Protect
Product or component typeDifferential thermal overload relay
Device short nameLRE
Relay applicationMotor protection
Phase failure sensitivityTripping current 130 % of Ir on two phase, the last one at 0 conforming to IEC 60947-4-1
Complementary
Product compatibilityLC1E40...95
Network typeAC
Network frequency50...60 Hz
Mounting supportUnder contactor
Plate, with specific accessories
Rail, with specific accessories
Thermal overload classClass 10A conforming to IEC 60947-4-1
Signalling functionRelay trip indicator
Thermal protection adjustment range30…40 A
Tripping threshold1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
Mechanical robustnessShocks: 6 Gn for 11 ms conforming to IEC 60068-2-7
Vibrations: 3 GN conforming to IEC 60068-2-6
Auxiliary contact composition1 NO + 1 NC
[Ith] conventional free air thermal current5 A for signalling circuit
[Ue] rated operational voltage<= 690 V AC
Associated fuse rating40 A aM for power circuit
100 A gG for power circuit
5 A gG for signalling circuit
[Ui] rated insulation voltage690 V conforming to IEC 60947-4-1
[Uimp] rated impulse withstand voltage6 kV
Local signallingTrip indicator
Control typePush-button red stop:
Push-button green reset:
Temperature compensation-20…60 °C
Connections - terminalsSignalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible without cable end
Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end
Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 1 4…35 mm² - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 1 4…35 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 1 4…35 mm² - cable stiffness: solid without cable end
Recommended tightening torquePower circuit: 9 N.m - on screw clamp terminals
Signalling circuit: 1.7 N.m - on screw clamp terminals
height54 mm
Width70 mm
Depth113 mm
Net weight0.47 kg
Environment
standardsIEC 60947-4-1
IEC 60947-5-1
product certificationsEAC
Protective treatmentTH conforming to IEC 60068
IP degree of protectionIP20 conforming to IEC 60529
Ambient air temperature for operation-20…60 °C without derating conforming to IEC 60947-4-1
-20…70 °C with derating
Ambient air temperature for storage-60…80 °C
Fire resistance850 °C conforming to IEC 60068-2-1
Dielectric strength6 kV at 50 Hz conforming to IEC 60255-5
Electromagnetic compatibilitySurge withstand: 6 kV conforming to IEC 60801-5
More Information
BrandSchneider Electric
ModelLRE355
Depth [cm]11.3
Width [cm]7
Height [cm]54 mm
RangeEasy TeSys
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