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Description
LR2K0312Main Range TeSys Product name TeSys LRK Product or component type Differential thermal overload relay Device short name LR2K Relay application Motor protection Product compatibility LC7K LP1K LP4K LC1K Network type DC AC Thermal overload class Class 10A conforming to IEC 60947 4 1 Thermal protection adjustment range 3. 75. 5 A [Ui] rated insulation voltage Power circuit: 690 V conforming to BS 4941 Power circuit: 690 V conforming to IEC 60947 Power
Main
| Range | TeSys |
| Product name | TeSys LRK |
| Product or component type | Differential thermal overload relay |
| Device short name | LR2K |
| Relay application | Motor protection |
| Product compatibility | LC7K LP1K LP4K LC1K |
| Network type | DC AC |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Thermal protection adjustment range | 3.7…5.5 A |
| [Ui] rated insulation voltage | Power circuit: 690 V conforming to BS 4941 Power circuit: 690 V conforming to IEC 60947 Power circuit: 750 V conforming to VDE 0110 group C Power circuit: 600 V conforming to CSA C22.2 No 14 |
Complementary
| 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 for signalling circuit |
| [Ue] rated operational voltage | <= 690 V for power circuit 690 V AC AC-15 for signalling circuit 250 V DC DC-13 for 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 |
| Phase failure sensitivity | Yes conforming to IEC 60947-4-1 |
| 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 cable(s) 1.5…4 mm²solid Screw clamp terminals 2 cable(s) 1.5…4 mm²solid Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end |
| Tightening torque | 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm |
| Height | 58 mm |
| Width | 45 mm |
| Depth | 65 mm |
| Net weight | 0.145 kg |
Environment
| Standards | IEC 60947 VDE 0660 BS 4941 NF C 63-650 |
| Product certifications | CSA UL |
| Protective treatment | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| IP degree of protection | IP2x conforming to IEC 60529 |
| Ambient air temperature for operation | -20…55 °C without derating conforming to IEC 60947 -30…60 °C with derating conforming to IEC 60947 |
| Ambient air temperature for storage | -40…70 °C |
| Operating altitude | 2000 m without derating |
| Fire resistance | 850 °C conforming to 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 contact: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks NC contact: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations NO contact: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations NC contact: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Under investigation |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | No need of specific recycling operations |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
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4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Divinely Inspired
Format: Paperback
Yet another divinely inspired book from Praying Medic!!! Dave has a unique writing style of choosing his words, not to impress, but to be very readable, engaging, and most informative. This book (and others that I have read of his) leave the reader feeling informed on the topics and with a profound sense that Dave truly cares about our awareness of and safety from the perils of the spiritual battles we face. My takeaways are several relevant insights to issues and demons my own family is encountering and solid suggestions for dealing with them head-on. For someone seeking a primer (short yet meaningful chapters) on the evils that exist all around us, I strongly recommend reading what Praying Medic has presented here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
★★★★★ 5
I must read
Format: Paperback
I haven’t seen one of Praying Medic books that I haven’t liked. This one did not disappoint!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
I recommedn all of Dave's books. Easy to read.
Format: Paperback
Another book by Dave. Easy to read and understand. I recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Great gift and lovely way to weave God's presence into daily life
Love these prayers. I heard about the book from a podcast of Steve Cuss (or maybe Curtis Chang?). This book is a lovely and sometimes humorous way to weave God into the day. (My favorite-- a prayer for changing diapers! I sent this to my daughter in law).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
★★★★★ 5
Offers helpful insights
Format: Imitation Leather
Unique, scripture based insights for specific situations, helpful for understanding
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026