Schneider Electric LR9D32 TeSys LRD Electronic Overload Relay 6.4-32A 3 Phase 690V
Schneider Electric LR9D32 TeSys LRD Electronic Overload Relay 6.4-32A 3 Phase 690V
- MPN: LR9D32
- PPN: SCH-LR9D32
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CAD$260.40/ EA
Description
TeSys LR9D electronic overload relay, 32A/690V, thermal setting range 6.4-32A, selectable tripping class 5-10-20-30, for protection of 3-phase motors 3-15kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, buttons for test, stop and reset as well as manual-automatic reset selector, dipswitches for tripping class selection, 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 LC1D09-D38. Mounting on DIN rail or screw fixing, separated from contactor, with use of the terminal block LAD7B205 (to be ordered separately). Multi-standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHs/Reach).
Specifications
- Voltage
- 690 V power circuit, 660 V signalling circuit
- Thermal Overload Class
- Class 5 to 30
- Tripping Threshold
- 1.25 In IEC 60947-4-1
- Power Consumption
- 300 mW
- Rated Impulse Withstand Voltage
- 6 kV
- Phase Failure Sensitivity
- Phase difference > 40% for 3 s IEC 60947-4-1
- Amperage Range
- 6.4-32 A
- Dimensions
- Height 72.5 mm (2.85 in), Width 45 mm (1.77 in), Depth 79.9 mm (3.15 in)
- Connection Type
- Screw clamp terminals - control circuit 2.5 mm², power circuit 16 mm² solid or flexible without cable end
- Tightening Torque
- Control circuit 0.8 N·m, power circuit 3.1 N·m, screw clamp terminals
- Compliance
- IEC 60947-4-1, 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, Prop 65 Compliant, RoHS Compliant, REACH, China RoHS info
- Operating Temperature Range
- -25 to 70 °C (-13 to 158 °F) IEC 60255-8
- Operating Altitude
- Up to 2000 m (6562 ft) without derating
- Country of Origin
- China
Thermal Protection Adjustment Range6.4-32 A
Tripping Class5, 10, 20, 30
Motor Power Protection3-15 kW @ 400 V
Rated Insulation Voltage1000 V power circuit, 690 V signalling circuit
Dielectric Strength6 kV 50 Hz IEC 60255-5
Electromagnetic CompatibilitySurge withstand 2 kV common mode IEC 61000-4-5, Electrostatic discharge 8 kV IEC 61000-4-2, Radiated radio interference 10 V/m IEC 61000-4-3, Fast transients 2 kV IEC 61000-4-4
Phases3 Phase
Weight0.18 kg (0.40 lb)
Mounting SupportUnder contactor, plate or rail with specific accessories
MaterialElectronic thermal overload relay construction
IP Degree of ProtectionIP20 front face IEC 60529
Storage Temperature Range-55 to 80 °C (-67 to 176 °F)
Mechanical RobustnessVibrations 10-150 Hz 6 Gn IEC 60068-2-6, Shocks 11 ms 15 gn IEC 60068-2-7
Device Short NameLR9D
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CAD$260.40/ EA
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