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TeSys LRD thermal overload relays - 37...50 A - class 10A - LR3D350
SKU : LR3D350
Regular price €0,00
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TeSys LRD thermal overload relays - 37...50 A - class 10A - LR3D350
DESCRIPTION
| Range: | TeSysTeSys Deca |
|---|---|
| Product name: | TeSys LRDTeSys Deca |
| Product or component type: | Non differential thermal overload relay |
| Device short name: | LR3D |
| Relay application: | Motor protection |
| Product compatibility: | LC1D40ALC1D50ALC1D65A |
| Network type: | DCAC |
| Thermal overload class: | Class 10A conforming to IEC 60947-4-1 |
| Thermal protection adjustment range: | 37...50 A |
| [Ui] rated insulation voltage: | Power circuit: 600 V conforming to CSAPower circuit: 600 V conforming to ULPower circuit: 690 V conforming to IEC 60947-4-1 |
| Network frequency: | 0...400 Hz |
|---|---|
| Mounting support: | Plate, with specific accessoriesRail, with specific accessoriesUnder 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: | 0.95 A at 380 V AC-15 for signalling circuit0.06 A at 440 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 circuit4 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: stopBlue 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 endControl circuit: screw clamp terminals 2 cable(s) 1...2.5 mm² flexible with cable endControl circuit: screw clamp terminals 2 cable(s) 1...2.5 mm² solid without cable endPower circuit: EverLink BTR screw connectors 1 cable(s) 1...35 mm² flexible without cable endPower circuit: EverLink BTR screw connectors 1 cable(s) 1...35 mm² flexible with cable endPower circuit: EverLink BTR screw connectors 1 cable(s) 1...35 mm² solid without cable end |
| Tightening torque: | Control circuit: 1.7 N.m - on screw clamp terminalsPower circuit: 5 N.m - on EverLink BTR screw connectors |
| Height: | 70 mm |
| Width: | 55 mm |
| Depth: | 123 mm |
| Product weight: | 0.375 kg |
| Compatibility code: | LR3D |
| Protective treatment: | TH conforming to IEC 60068 |
|---|---|
| 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 |
| Flame retardance: | V1 conforming to UL 94 |
| Mechanical robustness: | Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7Vibrations: 4 gn conforming to IEC 60068-2-6 |
| Dielectric strength: | 1.89 kV at 50 Hz conforming to IEC 60947-1 |
| Standards: | EN/IEC 60947-4-1EN/IEC 60947-5-1UL 60947-4-1UL 60947-5-1CSA C22.2 No 60947-4-1CSA C22.2 No 60947-5-1GB/T 14048.4GB/T 14048.5 |
| Product certifications: | IECULCSACCCEACDNV-GLRMRSEU-RO MRLROS (Lloyds register of shipping)UKCA |
| Sustainable offer status: | Green Premium productREACh Regulation |
| Code EAN: | 3389119215923 |
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