TeSys LRD thermal overload relay, 8A/690V, thermal setting range 5.5-8A, tripping class 20, for protection of 3-phase motors 3kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustment dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signaling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D09-D38. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B105 (to be ordered separately). Multi standards certified (IEC, UL, CSA, Marine), Green Premium compliant (RoHS/REACh).
Brand: Schneider Electric
Add to Quote Catalogue| Product Certifications |
|
|---|---|
| Mechanical Robustness |
|
| Standards |
|
| Climatic Withstand | IACS E10 |
| Ambient Air Temperature For Operation | -20-60 °C without derating IEC 60947-4-1 |
| Dielectric Strength | 1.89 kV 50 Hz IEC 60947-1 |
| Ip Degree Of Protection | IP20 conforming to IEC 60529 |
| Flame Retardance | V1 conforming to UL 94 |
| Ambient Air Temperature For Storage | -60-70 °C |
| Fire Resistance | 850 °C IEC 60695-2-1 |
| Warranty | 18 months |
| Rohs Exemption Information | Yes |
| Environmental Disclosure | ENVPEP110101EN |
| Sustainable Offer Status | Green Premium product |
| California Proposition 65 | WARNING: Cancer - www.P65Warnings.ca.gov |
| Reach Free Of Svhc | Yes |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information. |
| Circularity Profile | ENVEOLI1101001 |
| Eu Rohs Directive | Compliant with Exemptions |
| Network Frequency | 0...400 Hz |
| [Ith] Conventional Free Air Thermal Current | 5 A signalling circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Connections - Terminals |
|
| Phase Failure Sensitivity | tripping current 130 % of Ir on two phase, the last one at 0 |
| [Ue] Rated Operational Voltage | 690 V AC 0...400 Hz power circuit IEC 60947-4-1 |
| Associated Fuse Rating |
|
| Net Weight | 0.19 kg |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Permissible Current |
|
| Tripping Threshold | 1.14 +/- 0.06 Ir IEC 60947-4-1 |
| Tightening Torque |
|
| Control Type |
|
| Mounting Support |
|
| Width | 45 mm |
| Depth | 92 mm |
| Temperature Compensation | -20-60 °C |
| Country of Origin | France |
| Width | 45 mm |
| Weight | 0.19 kg |
| Network Type |
|
| Thermal Protection Adjustment Range | 5.5-8 A |
| Relay Application | motor protection |
| Product Or Component Type | differential thermal overload relay |
| Product Name |
|
| Thermal Overload Class | class 20 IEC 60947-4-1 |
| Range | TeSys |
| [Ui] Rated Insulation Voltage |
|
| Product Compatibility |
|
| Device Short Name | LRD |
Powered by ![]()
Based on 2 User Reviews
1619 Boyd St, Santa Ana, CA 92705
(714) 835-6211
(714) 972-2366