TeSys Deca, thermal overload relay, 5.5 to 8 A, class 10A
- Manufactured by:
- Schneider Electric
- Price (VAT excluded)
- € 54.54
- Nuova Elva code
- LRD12
- Manufacturer code
- LRD12
- Availability
- Send request for quotation
TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 38 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 5.5 to 8 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
Specifications
| Certifications | ATEX INERIS |
|---|---|
| Contact Configuration | 1 NO + 1 NC |
| Depth | 70 mm |
| Height | 66 mm |
| Net Weight | 0.124 kg |
| Standard | CSA C22.2 No 60947-4-1 |
| Storage Temperature | -60-70 °C |
| Warranty Length | 18 months |
| Width | 45 mm |
Specifications | |
| Network Type | DC || AC |
| Device Short Name | LRD |
| Thermal Protection Adjustment Range | 5.5-8 A |
| Relay Application | motor protection |
| Product Or Component Type | differential thermal overload relay |
| Product Name | TeSys LRD || TeSys Deca |
| Thermal Overload Class | class 10A IEC 60947-4-1 |
| Range | TeSys || TeSys Deca |
| [Ui] Rated Insulation Voltage | power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1 |
| Product Compatibility | LC1D18 || LC1D25 || LC1D32 || LC1D12 || LC1D09 || LC1D38 |
Contractual warranty | |
| Warranty | 18 months |
Complementary | |
| Network Frequency | 0...400 Hz |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Permissible Current | 1.5 A 240 V AC-15 signalling circuit || 0.1 A 250 V DC-13 signalling circuit |
| Tripping Threshold | 1.14 +/- 0.06 Ir IEC 60947-4-1 |
| Tightening Torque | control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals |
| Control Type | Red push-button stop || Blue push-button reset |
| Mounting Support | plate, with specific accessories || rail, with specific accessories || under contactor |
| Width | 45 mm |
| Depth | 70 mm |
| Temperature Compensation | -20-60 °C |
| Height | 66 mm |
| [Ith] Conventional Free Air Thermal Current | 5 A signalling circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Connections - Terminals | control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid || power circuit screw clamp terminals 1 1.5-10 mm² flexible without cable end || power circuit screw clamp terminals 1 1-4 mm² flexible with cable end || power circuit screw clamp terminals 1 1-6 mm² solid |
| 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 | 4 A gG signalling circuit || 4 A BS signalling circuit |
| Net Weight | 0.124 kg |
Offer Sustainability | |
| Rohs Exemption Information | Yes |
| Eu Rohs Directive | Compliant |
| Mercury Free | Yes |
| Environmental Disclosure | ENVPEP080206EN |
| Sustainable Offer Status | Green Premium product |
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| California Proposition 65 | WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
| Weee | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information. |
| Circularity Profile | ENVEOLI0802006 |
Environment | |
| Product Certifications | IEC || UL || CSA || CCC || EAC || BV || RINA || DNV-GL || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA |
| Mechanical Robustness | vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7 |
| 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 || GB/T 14048.4 || GB/T 14048.5 || EN 50495 |
| 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 |
