LRD21: Schneider Motor Protection With Temperature Compensation
Technical Specifications of Schneider Motor Protection With Temperature Compensation LRD21:
| Spec | Value |
|---|---|
| Range | TeSysTeSys Deca |
| Control Type | Red push-button: stopBlue push-button: reset |
| IP Degree Protection | IP20 conforming to IEC 60529 |
| Mounting Support | Plate, with specific accessoriesRail, with specific accessoriesUnder contactor |
Schneider Motor Protection With Temperature Compensation LRD21 Technical Specifications:
| Specification | Value |
|---|---|
| Device short name | LRD |
| Range | TeSysTeSys Deca |
| Product name | TeSys LRDTeSys Deca |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| Height | 66 mm |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 |
| Temperature compensation | -20…60 °C |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Network type | ACDC |
| Tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
| Control type | Red push-button: stopBlue push-button: reset |
| Mechanical robustness | Vibrations: 6 Gn conforming to IEC 60068-2-6Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 |
| [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 |
| Product certifications | IECULCSACCCEACBVRINADNV-GLLROS (Lloyds register of shipping)ATEX INERISUKCA |
| Permissible current | 1.5 A at 240 V AC-15 for signalling circuit0.1 A at 250 V DC-13 for signalling circuit |
| Depth | 70 mm |
| Width | 45 mm |
| Ambient air temperature for storage | -60…70 °C |
| Climatic withstand | conforming to IACS E10 |
| Ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 |
| Dielectric strength | 1.89 kV at 50 Hz conforming to IEC 60947-1 |
| Thermal protection adjustment range | 12…18 A |
| Flame retardance | V1 conforming to UL 94 |
| Tightening torque | Control circuit: 1.7 N.m - on screw clamp terminalsPower circuit: 2.5 N.m - on screw clamp terminals |
| Mounting support | Plate, with specific accessoriesRail, with specific accessoriesUnder contactor |
| Relay application | Motor protection |
| Net weight | 0.124 kg |
Obtain a Quote for Schneider Motor Protection With Temperature Compensation LRD21 at economical prices. Specifications Overview for LRD21 reveals device short name LRD, from the TeSysTeSys Deca range. The product, known as TeSys LRDTeSys Deca, is designed for reliable thermal protection in motor control applications. It has a conventional free air thermal current [Ith] of 5 A for signalling circuit, making it suitable for demanding environments. With a height of 66 mm and an IP20 conforming to IEC 60529, it provides protection against solid objects. The sensor operates efficiently in ambient temperatures ranging from -20…60 °C, with temperature compensation to maintain performance. The auxiliary contact composition includes 1 NO + 1 NC, and it features a thermal overload Class 10A conforming to IEC 60947-4-1. It supports both ACDC network types. The control type consists of a Red push-button: stopBlue push-button: reset. Take the First Step with a Quote for your requirement of Schneider Motor Protection With Temperature Compensation. Our commitment to better pricing and exceptional support sets us apart from other Competitors.
