EasyPact TVS thermal overload relay LRE12 5.5...8A

  • Model: 004.030.074
Thermal relay LRE12
Manufacturer: Schneider Electric
Barcode: 3606480329777
EasyPact TVS thermal overload relay LRE12 with possible Imax calibration 5.5...8A and class 10A is designed to protect AC circuits and motors against:
− overloads
− phase failure
− long starting time
− prolonged stalled rotor condition
The thermal relay controls permanently the current driven by the motor. When this current exceeds the setting it's auxiliary contacts will change state, causing the motor to stop.

Specification

Power circuit characteristics
Tripping class10A (standard IEC 60947-4-1 specifies a tripping time for 7.2 times the setting current Ir: class 10 A: between 2 and 10 seconds)
Rated insulation voltage690V
Rated impulse withstand voltage (Uimp)6kV
Frequency limits of the operating current50...60Hz
Setting range5.5...8A
Fuses to be used with relayaM - 12A
gG - 20A
Compatible with contactorLC1E09
LC1E12
LC1E18
LC1E25
LC1E32
LC1E38
Power circuit connections
Flexible cable without cable end1,5...6mm2
Flexible cable with cable end1...4mm2
Solid cable without cable end1...6mm2
Tightening torque1,7N·m
Auxiliary contact characteristics
Conventional thermal current5A
Max sealed consumption of the operating coils of controlled contactors3,27A/110VAC
Protection against short-circuits by gG or by GB25A
Connection by screw clamp terminals2х1...2,5mm2 - flexible cable without cable end
2х1...2,5mm2 - flexible cable with cable end
2х1...2,5mm2 - solid cable without cable end
Tightening torque1,7N·m
Environment
Degree of protectionIP20
Protective treatment"TH"
Storage temperature-60°C...+80°C
Normal operation temperature without derating-20°C...+60°C
Operation temperature with derating-20°C...+70°C
Operating positionany
Flame resistance850°C
Shock resistance6gn - 11ms
Vibration resistance3gn
Dielectric strength at 50Hz6kV
Operating characteristics
Temperature compensation-20°C...+60°C
Tripping threshold1,14±0,06 Ir A
Sensitivity to phase failuretripping current 130% of Ir on two phase, the last one at 0

Electrical diagram

214365AutoResetMan.TestAuto969598 97

Auxiliaries and accessories for LRE12

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LAEB1
 
 
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