Schneider LRD4369 Thermal Overload Relay 110-140 A - LRD4369
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Schneider LRD4369 Thermal Overload Relay (Standard Connection) 110 – 140 A
Schneider LRD4369 Thermal Overload Relay Min Specification
- TeSys range
- Product name:
- Differential thermal overload relay product type
- LRD device short name
- Motor protection application
- Product compatibility:
- DC & AC network type
- Thermal overload class 10A conforming to IEC 60947-4-1
- 110 – 140 Ampere thermal protection adjustment range
- Rated insulation voltage power circuit:
- 1000 V conforming to IEC 60947-4-1
- 600 V conforming to CSA
- 600 V conforming to UL
Complementary
- 0 – 400 Hz network frequency
- Mounting support:
- Plate, with specific accessories
- Rail, with specific accessories
- Under contactor
- 1.14 +/- 0.06 Ir tripping threshold conforming to IEC 60947-4-1
- 1 NO + 1 NC auxiliary contact composition
- 5 Ampere conventional free air thermal current for signalling circuit
- Permissible current:
- 0.06 A at 440 V DC-13 for signalling circuit
- 0.12 A at 600 V AC-15 for signalling circuit
- 1000 V AC 0…400 Hz rated operational voltage for power circuit conforming to IEC 60947-4-1
- Associated fuse rating:
- 4 A gG for signalling circuit
- 4 A BS for signalling circuit
- 6 kV rated impulse withstand voltage conforming to IEC 60947-1
- Tripping current 130 % of Ir on two phase, the last one at 0 phase failure sensitivity
- Control type:
- Red push-button: stop
- Blue push-button: reset
- -20 – 60 °C temperature compensation
- Connections & terminals:
- Power circuit: screw clamp terminals 1 cable:
- 4-35 mm² flexible with cable end
- 4-50 mm² flexible without cable end
- 4-50 mm² solid without cable end
- Control circuit: screw clamp terminals 2 cables 1-2.5 mm²:
- Flexible without cable end
- Flexible with cable end
- Solid without cable end
- Tightening torque:
- Control circuit: 1.7 N.m – on screw clamp terminals
- Power circuit: 9 N.m – on screw clamp terminals
Environment
- Climatic withstand Conforming to IACS E10
- IP20 conforming to IEC 60529
- -20 – 60 °C ambient air temperature for operation without derating conforming to IEC 60947-4-1
- -60 – 70 °C ambient air temperature for storage
- V1 flame retardance conforming to UL 94
- Mechanical robustness:
- Vibrations: 6 Gn conforming to IEC 60068-2-6
- Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
- 2.2 kV at 50 Hz dielectric strength conforming to IEC 60947-1
- Standards:
- EN/IEC 60947-4-1
- 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
- Product certifications:
- IEC
- UL
- CSA
- CCC
- EAC
- ATEX INERIS
Relay Thermal Beban Lebih untuk kontaktor TeSys (Koneksi Standar) D150 | 110A – 140A
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