Submittal Sheet
Product datasheet
Characteristics
LRD06
Main
Range
TeSys
Product name
TeSys LRD
Product or component type
Differential thermal overload relay
Device short name
LRD
Relay application
Motor protection
Product compatibility
LC1D09
LC1D12
LC1D18
LC1D25
LC1D32
LC1D38
Network type
AC
DC
Thermal protection adjustment
range
1...1.6 A
[Ui] rated insulation voltage
600 V power circuit conforming to CSA
600 V power circuit conforming to UL
690 V power circuit conforming to IEC 60947-4-1
Complementary
Network frequency
0...400 Hz
Mounting support
Plate with specific accessories
Rail with specific accessories
Under contactor
Tripping threshold
1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
[Ith] conventional free air thermal current
5 A for signalling circuit
Permissible current
3 A at 120 V AC-15 for signalling circuit
0.22 A at 125 V DC-13 for signalling circuit
System Voltage
690 V AC 0...400 Hz
[Uimp] rated impulse withstand voltage
6 kV
Phase failure sensitivity
Tripping current 130 % of Ir on two phase, the last one at 0
Control type
Red push-button stop
Blue push-button for reset mode
Temperature compensation
-4...140 °F (-20...60 °C)
Connections - terminals
Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible without cable
end
Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible with cable end
Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² solid without cable end
Power circuit : screw clamp terminals 1 cable(s) 1.5...10 mm² flexible without cable
end
Power circuit : screw clamp terminals 1 cable(s) 1...4 mm² flexible with cable end
Power circuit : screw clamp terminals 1 cable(s) 1...6 mm² solid without cable end
Tightening torque
Control circuit : 1.7 N.m on screw clamp terminals
Power circuit : 1.7 N.m on screw clamp terminals
Width
1.77 in (45 mm)
Depth
2.76 in (70 mm)
Product weight
0.27 lb(US) (0.124 kg)
Environment
protective treatment
TH conforming to IEC 60068
IP degree of protection
IP20 conforming to IEC 60529
ambient air temperature for operation
-4...140 °F (-20...60 °C) without derating conforming to IEC 60947-4-1
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.
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