Description
LRD350 – TeSys Deca Thermal Overload Relay
Brand: Schneider Electric
Product ID: LRD350
Description: TeSys Deca, thermal overload relay with adjustable trip current rating from 37 to 50 amperes calibrated per Class 10A. Uses EVERLINK terminals replacing standard terminals.
Thermal Protection Adjustment Range: 37 to 50 A
Relay Application: Motor protection
Product Compatibility: LC1D65A, LC1D50A, LC1D40A
Network Type: DC, AC
Thermal Overload Class: Class 10A IEC 60947-4-1
Rated Insulation Voltage (Ui) Power Circuit: 600 V CSA and UL, 690 V IEC 60947-4-1
Rated Operational Voltage (Ue): 690 V AC at 0 to 400 Hz power circuit IEC 60947-4-1
Network Frequency: 0 to 400 Hz
Mounting Support: Plate or Rail with specific accessories, Under contactor
Tripping Threshold: 1.14 +/- 0.06 Ir IEC 60947-4-1
Auxiliary Contact Composition: 1 NO + 1 NC
Conventional Free Air Thermal Current (Ith): 5 A signalling circuit
Permissible Current Signalling Circuit: 0.95 A at 380 V AC-15, 0.06 A at 440 V DC-13
Associated Fuse Rating Signalling Circuit: 4 A gG and 4 A BS
Rated Impulse Withstand Voltage (Uimp): 6 kV
Phase Failure Sensitivity: Tripping current 130% of Ir on two phases, last one at 0
Control Type: Red push-button stop, Blue push-button reset
Temperature Compensation Range: -20 to 60 °C (-4 to 140 °F)
Connections – Terminals: Control circuit screw clamp terminals 2 from 1 to 2.5 mm² flexible/solid with or without cable end; Power circuit EverLink BTR screw connectors 1 from 1 to 35 mm² flexible/solid with or without cable end
Tightening Torque: Control circuit 1.7 N.m; Power circuit 5 N.m EverLink BTR screw connectors
Dimensions (HxWxD): 7 cm x 5.5 cm x 12.3 cm
Net Weight: 0.375 kg
Environmental: IACS E10 climatic withstand; IP20 protection; operating temp. -20 to 60 °C; storage temp. -60 to 70 °C; flame retardance V1; mechanical shocks 15 Gn 11 ms; vibrations 4 gn; dielectric strength 1.89 kV 50 Hz
Standards & Certifications: 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, EN 50495; certified IEC, UL, CSA, CCC, EAC, DNV-GL, RMRS, EU-RO MR, LROS (Lloyds register of shipping), ATEX INERIS, UKCA
Customs Tariff Code: US10I1222347
Origin: France
Packaging 1: Type: PCE; Quantity: 1; Dimensions: 6.4 cm H x 10.5 cm W x 13.7 cm L; Weight: 0.394 kg
Packaging 2: Type: S02; Quantity: 13; Dimensions: 15 cm H x 30 cm W x 40 cm L; Weight: 5.504 kg
Packaging 3: Type: P06; Quantity: 208; Dimensions: 77 cm H x 80 cm W x 60 cm L; Weight: 96.564 kg
Warranty: 18 months
Environmental Data: Carbon footprint 4 kg CO2 eq total life cycle; Packaging made with recycled cardboard; Recyclability potential 27%; Take-back program not available.
