This Application will be decommissioned as of January 7th 2025

LRE483 |
Schneider-Electric
Discover LRE483 by
 
LRE483 picture- web-product-data-sheet
LRE483
Thermal overload relay,Easy TeSys Protect,124-198A,class 10A
Schneider Electric
Characteristics
Main
Range Easy TeSys
Range of product Easy TeSys Protect
Product or component type Differential thermal overload relay
Device short name LRE
Relay application Motor protection
Phase failure sensitivity Tripping current 130 % of Ir on two phase, the last one at 0 conforming to IEC 60947-4-1
Complementary
Product compatibility LC1E160...630
Network type AC
Network frequency 50...60 Hz
Mounting support Under contactor
Plate
Thermal overload class Class 10A conforming to IEC 60947-4-1
Signalling function Relay trip indicator
Thermal protection adjustment range 124…198 A
Tripping threshold 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
Mechanical robustness Shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7
Vibrations: 3 GN conforming to IEC 60068-2-6
Auxiliary contact composition 1 NO + 1 NC
[Ith] conventional free air thermal current 5 A for signalling circuit
[Ue] rated operational voltage <= 690 V AC
Associated fuse rating 250 A gG for power circuit
200 A aM for power circuit
5 A gG for signalling circuit
[Ui] rated insulation voltage 690 V conforming to IEC 60947-4-1
[Uimp] rated impulse withstand voltage 6 kV
Local signalling Trip indicator
Control type Push-button red stop:
Push-button green reset:
Temperature compensation -20…60 °C
Connection pitch 40 mm
Connections - terminals Signalling 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: lugs
Power circuit: bars - busbar cross section: 3 x 20 mm
Recommended tightening torque Power circuit: 27.5 N.m - on bars M8
Power circuit: 27.5 N.m - on lugs M8
Signalling circuit: 1.7 N.m - on screw clamp terminals
Height 131 mm
Width 180 mm
Depth 134 mm
Net weight 2.1 kg
Environment
Standards IEC 60947-4-1
IEC 60947-5-1
Product certifications EAC
Protective treatment TH conforming to IEC 60068
IP degree of protection IP00 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 resistance 850 °C conforming to IEC 60068-2-1
Dielectric strength 6 kV at 50 Hz conforming to IEC 60255-5
Electromagnetic compatibility Surge withstand: 6 kV conforming to IEC 60801-5
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 16.5 cm
Package 1 Width 18.0 cm
Package 1 Length 27.2 cm
Package 1 Weight 2.79 kg
Unit Type of Package 2 S03
Number of Units in Package 2 2
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 6.058 kg
Unit Type of Package 3 P06
Number of Units in Package 3 8
Package 3 Height 77.0 cm
Package 3 Width 80.0 cm
Package 3 Length 60.0 cm
Package 3 Weight 26.632 kg
Offer Sustainability
Packaging without single use plastic No
Packaging made with recycled cardboard Yes
REACh Regulation
print REACh Declaration
REACh free of SVHC Yes
EU RoHS Directive Compliant
print EU RoHS Declaration
Toxic heavy metal free Yes
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Environmental Disclosure
print Product Environmental Profile
Circularity Profile
print End of Life Information
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Take-back No
Carbon footprint (kg.eq.CO2 per CR, Total Life cycle) 12
Contractual warranty
Warranty 18 months