LR7K0310 Schneider Electric Industrial Automation Components
Part#:LR7K0310
Manufacturer:Schneider Electric
Product Lifecycle:Active
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Schneider Electric LR7K0310 is a non-differential thermal overload relay designed for unbalanced networks, classified under the LR7K sub-range. It features a 3-pole configuration and offers protection functions with settings adjustable from 2.6 to 3.7A. The connection type for this part includes direct to contactor for upstream connections and screw-clamp for both outgoing cables and the control circuit. It is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The rated current for this part ranges from 2.6A to 3.7A, with a phase-to-phase rated voltage of up to 690V.
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Product Details
- Connections - Terminals screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible without cable end screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)
- [Ui] Rated Insulation Voltage Power circuit 690 V BS 4941 Power circuit 690 V IEC 60947 Power circuit 750 V VDE 0110 group C Power circuit 600 V CSA C22.2 No 14
- Product Compatibility LC1K LP4K LC7K LP1K
- Control Type Red push-button trip test function Blue push-button stop and manual reset selector switch manual or automatic reset
- Mounting Support Under contactor Plate, with specific accessories Rail, with specific accessories
- [Ue] Rated Operational Voltage <= 690 V power circuit 690 V AC AC-15 signalling circuit 250 V DC DC-13 signalling circuit
- Associated Fuse Rating 6 A gG signalling circuit VDE 0660 6 A gG signalling circuit IEC 60947
- Network Type AC DC
- Tightening Torque 11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2 11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm
- Net Weight 0.32 lb(US) (0.145 kg)
- Depth 2.56 in (65 mm)
- Width 1.77 in (45 mm)
- Height 2.28 in (58 mm)
- Local Signalling Trip indicator Yellow)
- Power Dissipation Per Pole 2 W
- [Uimp] Rated Impulse Withstand Voltage 6 kV
- [Ith] Conventional Free Air Thermal Current 6 A signalling circuit
- Auxiliary Contact Composition 1 NO + 1 NC
- Network Frequency <= 400 Hz
- Thermal Protection Adjustment Range 2.6…3.7 A
- Thermal Overload Class Class 10A IEC 60947-4-1
- Relay Application Motor protection
- Range TeSys
- Device Short Name LR7K
- Product Or Component Type Non differential thermal overload relay
- Product Name TeSys LRK
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents LR7K0310 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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