Documentation & Downloads
Schneider Electric LRD4369 TeSys Deca Thermal Overload Relay 110-140A, Class 10A, IP20
- MPN: LRD4369
- PPN: SCH-LRD4369
CAD
$482.94
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Description
TeSys LRD thermal overload relay, 140A/1000V, thermal setting range 110-140A, tripping class 10A, for protection of 3-phase motors 75kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector acting also as reset button, a trip test button for simulation of a tripping, a stop button, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D150. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
Documentation & Downloads
Specifications
Key Specifications
- Network Type
- DC || AC
- Relay Application
- motor protection
- Product Name
- TeSys LRD || TeSys Deca
- Range
- TeSys
- Product Compatibility
- LC1D150
Thermal Protection Adjustment Range110-140 A
Product Or Component Typedifferential thermal overload relay
Thermal Overload Classclass 10A IEC 60947-4-1
[Ui] Rated Insulation Voltagepower circuit 1000 V IEC 60947-4-1
Device Short NameLRD
Complementary
- Network Frequency
- 0...400 Hz
- Auxiliary Contact Composition
- 1 NO + 1 NC
- Phase Failure Sensitivity
- tripping current 130 % of Ir on two phase, the last one at 0
- Associated Fuse Rating
- 4 A gG for signalling circuit || 4 A BS for signalling circuit
- [Uimp] Rated Impulse Withstand Voltage
- 6 kV IEC 60947-1
- Tripping Threshold
- 1.14 +/- 0.06 Ir IEC 60947-4-1
- Control Type
- red push-button stop || blue push-button reset
- Depth
- 132 mm
[Ith] Conventional Free Air Thermal Current5 A signalling circuit
Connections - Terminalspower circuit screw clamp terminals 1 4-35 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end || power circuit screw clamp terminals 1 4-50 mm² flexible without cable end || power circuit screw clamp terminals 1 4-50 mm² solid without cable end
[Ue] Rated Operational Voltage1000 V AC 0...400 Hz power circuit IEC 60947-4-1
Net Weight0.9 kg
Permissible Current0.06 A 440 V DC-13 signalling circuit || 0.12 A 600 V AC-15 signalling circuit
Tightening Torquecontrol circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
Mounting Supportplate, with specific accessories || rail, with specific accessories || under contactor
Temperature Compensation-20-60 °C
Environment
- Product Certifications
- IEC || CCC || EAC || ATEX INERIS
- Standards
- EN/IEC 60947-4-1 || EN/IEC 60947-5-1 || GB/T 14048.4 || GB/T 14048.5 || EN 50495
- Ambient Air Temperature For Operation
- -20-60 °C without derating IEC 60947-4-1
- Ip Degree Of Protection
- IP20 IEC 60529
- Ambient Air Temperature For Storage
- -60-70 °C
Mechanical Robustnessvibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Climatic WithstandIACS E10
Dielectric Strength2.2 kV 50 Hz IEC 60947-1
Flame RetardanceV1 UL 94
Contractual warranty
- Warranty
- 18 months
Offer Sustainability
- Rohs Exemption Information
- Yes
- Environmental Disclosure
- ENVPEP110101EN
- Toxic Heavy Metal Free
- Yes
- Reach Free Of Svhc
- Yes
- Circularity Profile
- ENVEOLI1101001
Mercury FreeYes
Sustainable Offer StatusGreen Premium product
Reach RegulationFree of Substances of Very High Concern above the threshold
China Rohs RegulationPro-active China RoHS declaration (out of China RoHS legal scope)
Eu Rohs DirectiveCompliant
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CAD
$482.94
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
Loading dialog...
Looking to buy a large quantity?
To view product inventory
CAD$482.94/ EA
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