Schneider Electric LRD12L — TeSys thermal overload relay. Bimetallic thermal overload relay for motor protection. TeSys LRD thermal overlastreléer - 5,5.8 A - class 20.
Schneider Electric LRD12L — TeSys thermal overload relay. Bimetallic thermal overload relay for motor protection. TeSys LRD thermal overlastreléer - 5,5.8 A - class 20.
| Manufacturer part number (MPN) | LRD12L |
| EAN / GTIN | 3606480609589 |
| Sales unit | pcs |
| Package quantity | 24 pcs |
| Voltage | 600 V AC |
| Setting range | 5.5-8 A |
| Range | TeSys; TeSys Deca |
| Product name | TeSys LRD; TeSys Deca |
| Product or component type | Differential thermal overload relay |
| Device short name | LRD |
| Relay application | Motor protection |
| Product compatibility | LC1D09; LC1D32; LC1D18; LC1D25; LC1D38; LC1D12 |
| Network type | AC; DC |
| Thermal overload class | Class 20 conforming to IEC 60947-4-1 |
| Thermal protection adjustment range | 5.5…8 A |
| [Ui] rated insulation voltage | Power circuit: 600 V conforming to CSA; Power circuit: 600 V conforming to UL; Power circuit: 690 V conforming to IEC 60947-4-1 |
| Network frequency | 0...400 Hz |
| Mounting support | Plate, with specific accessories; Rail, with specific accessories; Under contactor |
| Tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| Permissible current | 3 A at 120 V AC-15 for signalling circuit; 0.22 A at 125 V DC-13 for signalling circuit |
| [Ue] rated operational voltage | 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
| Associated fuse rating | 4 A gG for signalling circuit; 4 A BS for signalling circuit |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 |
| Control type | Red push-button: stop; Blue push-button: reset |
| Temperature compensation | -20…60 °C |
| Connections - terminals | Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end; Power circuit: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end; Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end; Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid without cable end |
| Tightening torque | Control circuit: 1.7 N.m - on screw clamp terminals; Power circuit: 1.7 N.m - on screw clamp terminals |
| Height | 66 mm |
| Width | 45 mm |
| Depth | 76 mm |
| Product weight | 0.144 kg |
| Climatic withstand | conforming to IACS E10 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 |
| Ambient air temperature for storage | -60…70 °C |
| Mechanical robustness | Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7; Vibrations: 3 GN conforming to IEC 60068-2-6 |
| Dielectric strength | 1.89 kV at 50 Hz conforming to IEC 60947-1 |
| Standards | EN/IEC 60947-4-1; EN/IEC 60947-5-1; UL 60947-4-1; UL 60947-5-1; CSA C22.2 No 60947-4-1; CSA C22.2 No 60947-5-1; EN 50495 |
| Product certifications | IEC; UL; CSA; EAC; ABS; ATEX INERIS; UKCA |
| Warranty (in months) | 18 |
| Mounting method | Direct attachment |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Release class | Class 20 |
| Type of electrical connection of main circuit | Screw connection |
| Max. rated operation voltage Ue | 690 V |
| Country of origin | Thailand |
| MOQ | 1 |