Schneider Electric LR2K0303 Thermal Relay 0,23-0,36A.
Schneider Electric LR2K0303 Thermal Relay 0,23-0,36A.
| Manufacturer part number (MPN) | LR2K0303 |
| EAN / GTIN | 3389110230376 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Package quantity | 41 pcs |
| 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; LC1K; LP1K; LP4K |
| Network type | AC; DC |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Thermal protection adjustment range | 0.23…0.36 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 |
| 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; 1.3 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 |
| Height | 58 mm |
| Width | 45 mm |
| Depth | 65 mm |
| Product weight | 0.145 kg |
| Standards | NF C 63-650; IEC 60947; VDE 0660; BS 4941 |
| Product certifications | UL; CSA; UKCA |
| 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 |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 41 |
| Number of Units in Package 3 | 656 |
| Country of origin | CZ |
| Warranty (in months) | 18 |
| MOQ | 1 |