Description
LRD12 – TeSys Deca Thermal Overload Relay 5.5 to 8 A Class 10A
Brand: Schneider Electric
Range: TeSys Deca Overload Relays
Type: Differential thermal overload relay for motor protection
Compatibility: LC1D18, LC1D25, LC1D32, LC1D12, LC1D09, LC1D38
Network Type: DC, AC
Thermal Overload Class: Class 10A IEC 60947-4-1
Thermal Protection Adjustment Range: 5.5 to 8 A
Rated Insulation Voltage (Ui): Power circuit 600 V CSA, Power circuit 600 V UL, Power circuit 690 V IEC 60947-4-1
Network Frequency: 0 to 400 Hz
Mounting Support: Plate, 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: 1.5 A 240 V AC-15 signalling circuit, 0.1 A 250 V DC-13 signalling circuit
Rated Operational Voltage (Ue): 690 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Associated Fuse Rating: 4 A gG for signalling circuit, 4 A BS for signalling circuit
Rated Impulse Withstand Voltage (Uimp): 6 kV
Phase Failure Sensitivity: Tripping current 130 % of Ir on two phase, the last one at 0
Control Type: Red push-button stop, Blue push-button reset
Temperature Compensation: -20 to 60 °C
Connections – Terminals: Control circuit screw clamp terminals 1 to 2.5 mm² (flexible and solid, with or without cable end), Power circuit screw clamp terminals 1.5 to 10 mm² (flexible and solid, with or without cable end)
Tightening Torque: 1.7 N.m for both control and power circuit screw clamp terminals
Dimensions: Height 6.6 cm, Width 4.5 cm, Depth 7.0 cm
Net Weight: 0.124 kg
Climatic Withstand: IACS E10
IP Degree of Protection: IP20 conforming to IEC 60529
Ambient Air Temperature for Operation: -20 to 60 °C without derating IEC 60947-4-1
Ambient Air Temperature for Storage: -60 to 70 °C
Flame Retardance: V1 conforming to UL 94
Mechanical Robustness: Vibrations 6 Gn IEC 60068-2-6, Shocks 15 Gn for 11 ms IEC 60068-2-7
Dielectric Strength: 1.89 kV 50 Hz 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, BV, RINA, DNV-GL, LROS (Lloyds register of shipping), ATEX INERIS, UKCA
Category Code: US10I1222347
Customs Tariff Code: 85364900
GTIN: 3389110346800
Returnability: Yes
Country of Origin: France (FR)
Packaging: Unit Type PCE with dimensions 9.0 cm height, 7.7 cm width, 5.0 cm length and weight 0.143 kg; Secondary packaging units 24 pieces, type S02, dimensions 15.0 cm height, 30.0 cm width, 40.0 cm length, weight 3.729 kg
Warranty: 18 months
