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Schneider LR3D Thermal Relay - TeSys D, 2,5 - 4A 3389110346947

Schneider Electric · Electrical Components · Overload Relays · France · se.com
Part Number
LR3D08  ·  HS 8536.49
Schneider LR3D Thermal Relay - TeSys D, 2,5 - 4A 3389110346947

Schneider LR3D Thermal Relay. Contactors and thermal relays (Electrical Engineering / Components for panels and boxes). Principal data: series TeSys D, setting range 2.5 to 4 A. Supplied under manufacturer part number LR3D08, EAN 3389110346947, HS code 8536.49, country of origin France.

Technical Specifications

Product typeContactors and thermal relays
Product groupComponents for panels and boxes
SeriesTeSys D
Setting range2.5 to 4 A
REACH SVHC substance above 0.1%Lead
Carbon footprint (EPD)1.3308 kg CO2e per pcs
Country of originFrance
Customs tariff code (EU CN)85364900
HS code8536.49
Manufacturer part numberLR3D08
RangeTeSys; TeSys Deca
Product nameTeSys LRD; TeSys Deca
Product or component typeNon differential thermal overload relay
Device short nameLR3D
Relay applicationMotor protection
Product compatibilityLC1D38; LC1D09; LC1D32; LC1D25; LC1D18; LC1D12
Network typeDC; AC
Thermal overload classClass 10A conforming to IEC 60947-4-1
Thermal protection adjustment range2.5…4 A
[Ui] rated insulation voltagePower circuit: 600 V conforming to CSA; Power circuit: 600 V conforming to UL; Power circuit: 690 V conforming to IEC 60947-4-1
Network frequency0...400 Hz
Mounting supportPlate, with specific accessories; Rail, with specific accessories; Under contactor
Tripping threshold1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
Auxiliary contact composition1 NO + 1 NC
[Ith] conventional free air thermal current5 A for signalling circuit
Permissible current3 A at 120 V AC-15 for signalling circuit; 0.22 A at 125 V DC-13 for signalling circuit
[Ue] rated operational voltage690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
Associated fuse rating4 A gG for signalling circuit; 4 A BS for signalling circuit
[Uimp] rated impulse withstand voltage6 kV
Phase failure sensitivityTripping current 130 % of Ir on two phase, the last one at 0
Control typeRed push-button: stop; Blue push-button: reset
Temperature compensation-20…60 °C
Connections - terminalsControl 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 torqueControl circuit: 1.7 N.m - on screw clamp terminals; Power circuit: 1.7 N.m - on screw clamp terminals
Height66 mm
Width45 mm
Depth70 mm
Product weight0.124 kg
Climatic withstandconforming to IACS E10
IP degree of protectionIP20 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 retardanceV1 conforming to UL 94
Mechanical robustnessVibrations: 6 Gn conforming to IEC 60068-2-6; Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
Dielectric strength1.89 kV at 50 Hz conforming to IEC 60947-1
StandardsEN/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 certificationsIEC; UL; CSA; CCC; EAC; BV; RINA; DNV-GL; LROS (Lloyds register of shipping); ATEX INERIS; UKCA
Number of Units in Package 11
Number of Units in Package 224
Number of Units in Package 3192
Warranty (in months)18
EAN3389110346947

Properties

MOQ1

Cross-References

Attached Documents