LR3D325 Schneider Electric Industrial Automation Components
Part#:LR3D325
Manufacturer:Schneider Electric
Product Lifecycle:Active
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Schneider Electric LR3D325 is a non-differential thermal overload relay designed for unbalanced networks, classified under the LR3D sub-range. It features a direct to contactor connection type for upstream connections and screw-clamp terminals for outgoing cables and the control circuit. This 3-pole relay is engineered to provide protection with settings ranging from 15-25A. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The LR3D325 is rated for a phase-to-phase voltage of up to 690 V (0-400Hz) and supports a minimum current of 15 A and a maximum current of 25 A.
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Product Details
- [Ui] Rated Insulation Voltage Power circuit 600 V CSA Power circuit 600 V UL Power circuit 690 V IEC 60947-4-1
- Product Compatibility LC1D50A LC1D40A LC1D65A
- 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
- Tightening Torque Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 44.25 lbf.in (5 N.m) EverLink BTR screw connectors
- Permissible Current 0.95 A 380 V AC-15 signalling circuit 0.06 A 440 V DC-13 signalling circuit
- Control Type Red push-button stop Blue push-button reset
- Associated Fuse Rating 4 A gG signalling circuit 4 A BS signalling circuit
- Network Type DC AC
- Net Weight 0.83 lb(US) (0.375 kg)
- Width 2.17 in (55 mm)
- Depth 4.84 in (123 mm)
- Height 2.76 in (70 mm)
- Temperature Compensation -4…140 °F (-20…60 °C)
- 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
- [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
- Network Frequency 0...400 Hz
- Range TeSys
- Device Short Name LR3D
- Product Name TeSys LRD
- Thermal Protection Adjustment Range 17…25 A
- Thermal Overload Class Class 10A IEC 60947-4-1
- Relay Application Motor protection
- Product Or Component Type Non differential thermal overload relay
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents LR3D325 Specs
1-year warranty
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Schneider Electric Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schneider Electric Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schneider Electric, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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