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The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Product data sheet
Characteristics
LRD12
TeSys Deca thermal overload
relay,5.5...8A,class 10A
Main
Range TeSys
Product name TeSys LRD
Product or component
type
Device short name LRD
Relay application Motor protection
Product compatibility LC1D18
Network type DC
Thermal overload class Class 10A conforming to IEC 60947-4-1
Thermal protection
adjustment range
[Ui] rated insulation
voltage
TeSys Deca
TeSys Deca
Differential thermal overload relay
LC1D25
LC1D32
LC1D12
LC1D09
LC1D38
AC
5.5…8A
Power circuit: 600V conforming to CSA
Power circuit: 600V conforming to UL
Power circuit: 690V conforming to IEC 60947-4-1
Complementary
Network frequency 0...400 Hz
Mounting support Plate, with specific accessories
Tripping threshold 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
Auxiliary contact composition 1 NO + 1 NC
[Ith] conventional free air thermal current 5A for signalling circuit
Permissible current 1.5A at 240 V AC-15 for signalling circuit
[Ue] rated operational voltage 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
Associated fuse rating 4A gG for signalling circuit
[Uimp] rated impulse withstand voltage 6kV
Phase failure sensitivity Tripping current 130 % of Ir on two phase, the last one at 0
Control type Red push-button: stop
Temperature compensation -20…60°C
Connections - terminals Control circuit: screw clamp terminals 2 cable(s) 1…2.5mm² flexible without
Tightening torque Control circuit: 1.7N.m - on screw clamp terminals
Height 66mm
Width 45mm
Rail, with specific accessories
Under contactor
0.1A at 250 V DC-13 for signalling circuit
4A BS for signalling circuit
Blue push-button: reset
cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5mm² flexible with cable
end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5mm² solid
Power circuit: screw clamp terminals 1 cable(s) 1.5…10mm² flexible without
cable end
Power circuit: screw clamp terminals 1 cable(s) 1…4mm² flexible with cable end
Power circuit: screw clamp terminals 1 cable(s) 1…6mm² solid
Power circuit: 1.7N.m - on screw clamp terminals
Oct 4, 2022
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Depth 70mm
Net weight 0.124kg
Environment
Climatic withstand Conforming to IACS E10
IP degree of protection IP20 conforming to IEC 60529
Ambient air temperature for operation -20…60°C without derating conforming to IEC 60947-4-1
Ambient air temperature for storage -60…70°C
Flame retardance V1 conforming to UL 94
Mechanical robustness Vibrations: 6 Gn conforming to IEC 60068-2-6
Dielectric strength 1.89kV at 50 Hz conforming to IEC 60947-1
Standards EN/IEC 60947-4-1
Product certifications IEC
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
EN/IEC 60947-5-1
UL 60947-4-1
UL 60947-5-1
CSA C22.2 No 60947-4-1
CSA C22.2 No 60947-5-1
GB/T 14048.4
GB/T 14048.5
EN 50495
UL
CSA
CCC
EAC
BV
RINA
DNV-GL
LROS (Lloyds register of shipping)
ATEX INERIS
UKCA
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Weight 142g
Package 1 Height 5cm
Package 1 width 7.9cm
Package 1 Length 9cm
Unit Type of Package 2 S02
Number of Units in Package 2 24
Package 2 Weight 3.959kg
Package 2 Height 15cm
Package 2 width 30cm
Package 2 Length 40cm
Unit Type of Package 3 P06
Number of Units in Package 3 384
Package 3 Weight 69.54kg
Package 3 Height 80cm
Package 3 width 80cm
Package 3 Length 60cm
Offer Sustainability
Sustainable offer status Green Premium product
REACh Regulation
EU RoHS Directive
Mercury free Yes
RoHS exemption information
REACh Declaration
Compliant EU RoHS Declaration
Yes
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China RoHS Regulation
Environmental Disclosure
Circularity Profile
WEEE The product must be disposed on European Union markets following specific
California proposition 65 WARNING: This product can expose you to chemicals including: Antimony oxide
China RoHS Declaration
Product Environmental Profile
End Of Life Information
waste collection and never end up in rubbish bins
& Antimony trioxide, which is known to the State of California to cause cancer. For
more information go to www.P65Warnings.ca.gov
Contractual warranty
Warranty 18 months
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