LRD146 Schneider Electric Industrial Automation Components
Part#:LRD146
Manufacturer:Schneider Electric
Category:Industrial Automation Components
Product Lifecycle:Active
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Schneider Electric LRD146, part of the LRD sub-range, is a differential thermal overload relay designed for direct connection to a contactor and features screw-clamp terminals for the control circuit. This 3-pole device offers Class 10A protection functions with a rated current of 7-10 A. It includes protection settings for thermal overload within the range of 7-10A. The LRD146 is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It supports a rated voltage (AC) of up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 7 A, and the maximum current capacity is 10 A.
About the manufacturer: Schneider Electric is one of the manufacturers that offers Industrial Automation Components that you can order at Powermatic Associates site. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.
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Product Details
- Product Compatibility LC1D18 LC1D12 LC1D09 LC1D32 LC1D38 LC1D25
- Connections - Terminals Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 m
- Mounting Support Plate, with specific accessories Rail, with specific accessories Under contactor
- [Ui] Rated Insulation Voltage Power circuit 600 V CSA Power circuit 600 V UL Power circuit 690 V IEC 60947-4-1
- Associated Fuse Rating 4 A gG signalling circuit 4 A BS signalling circuit
- Network Type AC DC
- Tightening Torque Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 20.36 lbf.in (2.3 N.m) lugs-ring terminals M4
- Permissible Current 3 A 120 V AC-15 signalling circuit 0.22 A 125 V DC-13 signalling circuit
- Control Type Red push-button stop Blue push-button reset
- Depth 2.76 in (70 mm)
- Width 1.77 in (45 mm)
- Net Weight 0.27 lb(US) (0.124 kg)
- Temperature Compensation -4…140 °F (-20…60 °C)
- Height 2.60 in (66 mm)
- Connection Pitch 0.57 in (14.5 mm)
- Phase Failure Sensitivity Tripping current 130 % of Ir on two phase, the last one at 0
- [Uimp] Rated Impulse Withstand Voltage 6 kV
- [Ue] Rated Operational Voltage 690 V AC 0...400 Hz power circuit IEC 60947-4-1
- Network Frequency 0...400 Hz
- [Ith] Conventional Free Air Thermal Current 5 A signalling circuit
- Auxiliary Contact Composition 1 NO + 1 NC
- Tripping Threshold 1.14 +/- 0.06 Ir IEC 60947-4-1
- Thermal Protection Adjustment Range 7…10 A
- Thermal Overload Class Class 10A IEC 60947-4-1
- Product Or Component Type Differential thermal overload relay
- Relay Application Motor protection
- Device Short Name LRD
- Product Name TeSys LRD
- Range TeSys
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
Related documents LRD146 Specs
Manufacturer warranty
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