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relais de protection thermique moteur TeSys 23 à 32 A classe 10A - LRD3353
LRD3353
Obsolete product, here is the proposed substitution for the reference LRD3353 : LRD332
Technical informations
| Range: | TeSys |
|---|---|
| Product name: | TeSys LRD |
| Product or component type: | Differential thermal overload relay |
| Device short name: | LRD |
| Relay application: | Motor protection |
| Product compatibility: | LC1D95LC1D80 |
| Network type: | DCAC |
| Thermal protection adjustment range: | 23...32 A |
| [Ui] rated insulation voltage: | 1000 V power circuit conforming to IEC 60947-4-1600 V power circuit conforming to CSA600 V power circuit conforming to UL |
| 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 |
| [Ith] conventional free air thermal current: | 5 A for signalling circuit |
| Permissible current: | 0.72 A at 500 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 |
| [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 for reset mode |
| Temperature compensation: | -20...60 °C |
| Connections - terminals: | Power circuit |
| Tightening torque: | Control circuit |
| Height: | 123 mm |
| Width: | 75 mm |
| Depth: | 121 mm |
| Product weight: | 0.51 kg |
In short
Reference LRD3353
Product Name relais de protection thermique moteur TeSys 23 à 32 A classe 10A - LRD3353
Range TeSys
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