LR7K0321
Schneider Electric Non differential thermal overload relays, TeSys K, 10 to 14 A, class 10A.
Show Specifications
Main Characteristics
| Lifecycle status | Discontinued by the manufacturer |
|---|---|
| Range | TeSys |
| Product name | TeSys LRK |
| Product or Component Type | Non differential thermal overload relay |
| Relay application | Motor protection |
| Product Compatibility | LC1K; LP1K; LC7K; LP4K |
| Network type | AC; DC |
| Thermal overload class | Class 10A IEC 60947-4-1 |
| Thermal protection adjustment range | 10…14 A |
| [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 |
Technical Data
| Network Frequency | <= 400 Hz |
|---|---|
| Mounting support | Under contactor; Plate, with specific accessories; Rail, with specific accessories |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 6 A signalling circuit |
| [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 for signalling circuit conforming to VDE 0660; 6 A gG for signalling circuit conforming to IEC 60947 |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Power dissipation per pole | 2 W |
| Local signalling | Trip indicator Yellow) |
| Control type | Red push-button trip test function; Blue push-button stop and manual reset; selector switch manual or automatic reset |
| Connections - terminals | screw clamp terminals 1 0.002…0.006 in² (1.5…4 mm²)solid; screw clamp terminals 2 0.002…0.006 in² (1.5…4 mm²)solid; screw clamp terminals 1 0.001…0.006 in² (0.75…4 mm²)flexible without cable end; screw clamp terminals 2 0.001…0.006 in² (0.75…4 mm²)flexible without cable end; screw clamp terminals 1 0.0005…0.004 in² (0.34…2.5 mm²)flexible with cable end; screw clamp terminals 2 0.0005…0.002 in² (0.34…1.5 mm²)flexible with cable end |
| Tightening torque | 11.5 lbf.in (1.3 N.m) screw clamp terminals Philips No 2; 11.5 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm |
| Height | 2.3 in (58 mm) |
| Width | 1.8 in (45 mm) |
| Depth | 2.6 in (65 mm) |
| Net Weight | 0.320 lb(US) (0.145 kg) |
Environment & Certifications
| Standards | VDE 0660; NF C 63-650; IEC 60947; BS 4941 |
|---|---|
| Product Certifications | UL; CSA |
| Protective treatment | TC IEC 60068; TC DIN 50016 |
| IP degree of protection | IP2X conforming to IEC 60529 |
| Ambient air temperature for operation | -4…131 °F (-20…55 °C) without derating IEC 60947; -22…140 °F (-30…60 °C) with derating IEC 60947 |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Operating altitude | 6561.68 ft (2000 m) without derating |
| Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 |
| Flame retardance | V1 conforming to UL 94; Requirement 2 conforming to NF F 16-101; Requirement 2 conforming to NF F 16-102 |
| Mechanical robustness | Shocks NO contact10 Gn for 11 ms IEC 60068-2-27; Shocks NC contact10 Gn for 11 ms IEC 60068-2-27; Vibrations NO contact2 Gn, 5...300 Hz IEC 60068-2-6; Vibrations NC contact2 Gn, 5...300 Hz IEC 60068-2-6 |
Packaging & Logistics
| Nbr. of units in pkg. | 1 |
|---|---|
| GTIN | 3389110705980 |
Warranty
| Warranty (in months) | 18 |
|---|
Pairs well with
Worldwide delivery, dispatched from Erbil
Technical support before and after you order
Genuine parts from authorised manufacturers
Obsolete and hard-to-find items sourced
LR7K0321
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping
We ship worldwide from our warehouse in Erbil, Iraq, and deliver across Baghdad and all governorates. Stocked lines dispatch quickly; items sourced to order have their lead time confirmed in writing with your quote.
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Technical support
Not sure which part you need, or whether an alternative is compatible? Send us the part number, the equipment it goes into, or a photo of the nameplate and our team will confirm the correct item before you order.
WhatsApp +964 781 287 9696 or sales@alnajahpower.com.
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Pricing and quotes
Prices are not shown online because they depend on quantity, specification and current availability. Add the items you need to your quote list and send it — we reply within one business day with pricing and lead time.
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Contact us
Alnajah Power
Makhmur Str. 83, Erbil 44020, IraqPhone / WhatsApp: +964 781 287 9696
sales@alnajahpower.comSaturday to Thursday, 09:00 – 18:00.
FAQs
Please read our FAQs page to find out more.
Do you supply genuine products?
We supply genuine industrial automation and electrical products from leading manufacturers including Siemens, ABB, Schneider Electric, Phoenix Contact, and Eaton. Product authenticity and quality are our priority.
Can I request a quotation?
Yes. If pricing is not displayed or you require multiple items, simply use the “Request a Quote” button or contact our sales team for a customized quotation.
Do you ship internationally?
Yes. We provide worldwide shipping and can deliver products to customers across Europe, the Middle East, Asia, and other international destinations.
Can you source obsolete or hard-to-find parts?
Yes. We specialize in sourcing discontinued, obsolete, and difficult-to-find industrial automation components through our global supplier network.
What industries do you serve?
We support customers in manufacturing, oil & gas, energy, utilities, water treatment, infrastructure, and industrial automation sectors.