| Part Number |
LR2K0302 |
| Manufacturer |
Schneider |
| Product Range |
TeSys |
| Product Name |
TeSys LRK |
| Product Type |
Differential Thermal Overload Relay |
| Device Short Name |
LR2K |
| Relay Application |
Motor Protection |
| Product Compatibility |
Compatible with LC1K, LP1K, LC7K, LP4K |
| Network Type |
AC, DC |
| Thermal Overload Class |
Class 10A conforming to IEC 60947-4-1 |
| Thermal Protection Adjustment Range |
0.16...0.23 A |
| Rated Insulation Voltage |
690 V power circuit conforming to BS 4941, IEC 60947; 750 V power circuit conforming to VDE 0110 group C; 600 V power circuit conforming to CSA C22.2 No 14 |
| Network Frequency |
≤ 400 Hz |
| Mounting Support |
Plate with specific accessories, Rail with specific accessories, Under contactor |
| Auxiliary Contact Composition |
1 NO + 1 NC |
| Conventional Free Air Thermal Current |
6 A for signalling circuit |
| 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, IEC 60947 |
| 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 |
Selector switch manual or automatic reset mode, Red push-button trip test function, Blue push-button stop and manual reset |
| Connections - Terminals |
Screw clamp terminals for various cable stiffness and sizes |
| Tightening Torque |
11.5 lbf.in (1.3 N.m) on screw clamp terminals with screwdriver Philips No 2 or flat Ø 6 mm |
| Dimensions (H x W x D) |
58 mm x 45 mm x 65 mm |
| Product Weight |
0.145 kg |
| Standards |
Conforms to BS 4941, IEC 60947, NF C 63-650, VDE 0660 |
| Product Certifications |
CSA, UL |
| Protective Treatment |
TC conforming to IEC 60068, DIN 50016 |
| IP Degree of Protection |
IP2x conforming to IEC 60529 |
| Ambient Air Temperature for Operation |
-20...55 °C without derating, -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, NF F 16-102 |
| Mechanical Robustness |
Shocks NO/NC contact 10 Gn for 11 ms, Vibrations NO/NC contact 2 Gn, 5...300 Hz conforming to IEC 60068-2-27, IEC 60068-2-6 |
| Sustainable Offer Status |
Green Premium product |
| Environmental Compliance |
Compliant with REACh Regulation, EU RoHS Directive, China RoHS Regulation, Mercury free |
| California Proposition 65 |
WARNING: This product can expose you to chemicals including Antimony oxide & Antimony trioxide, known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov |