Schneider Electric LR3D12L Thermal overload relay, TeSys Deca, 690VAC, 5.5 to 8A, 1NO+1NC, class 20, for unbalanced loads
Schneider Electric
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Schneider Electric
Schneider Electric LR3D12L Thermal overload relay, TeSys Deca, 690VAC, 5.5 to 8A, 1NO+1NC, class 20, for unbalanced loads
LR3D12L is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 3kW@400V thanks to a thermal range 5.5-8A , a tripping class 20, for use with unbalanced loads. LR3D12L is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range 5.5-8A and tripping class 20, it protects unbalanced loads and motors 3kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, for use with unbalanced loads (non differential). Direct mounting on the bottom terminals of a Tesys contactor LC1D09-D38 to form a compact starter. Light and compact, 45mm wide. Temperature compensated for a good accuracy of the protection. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LAD7B, LAD96) and remote control devices (LAD703, LA7D03).
- Rohs Exemption Information:
- Yes
- Weight:
- 0.144 kg
- [Ui] Rated Insulation Voltage:
- power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
- Product Compatibility:
- LC1D25 || LC1D09 || LC1D12 || LC1D38 || LC1D18 || LC1D32
- Tightening Torque:
- control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals
- Dielectric Strength:
- 1.89 kV 50 Hz IEC 60947-1
- Phase Failure Sensitivity:
- tripping current 130 % of Ir on two phase, the last one at 0
- Product Name:
- TeSys LRD || TeSys Deca
- [Ith] Conventional Free Air Thermal Current:
- 5 A Signaling circuit
- Mounting Support:
- plate, with specific accessories || rail, with specific accessories || under contactor
- Mercury Free:
- Yes
- Eu Rohs Directive:
- Compliant
- Ip Degree Of Protection:
- IP20 conforming to IEC 60529
- Relay Application:
- motor protection
- Thermal Overload Class:
- class 20 IEC 60947-4-1
- Mechanical Robustness:
- shocks15 Gn for 11 ms IEC 60068-2-7 || vibrations3 GN IEC 60068-2-6
- Device Short Name:
- LR3D
- Country of Origin:
- Thailand
- Tripping Threshold:
- 1.14 +/- 0.06 Ir IEC 60947-4-1
- Product Certifications:
- IEC || UL || CSA || EAC || ABS || ATEX INERIS || UKCA
- Environmental Disclosure:
- ENVPEP080206EN
- Product Or Component Type:
- non differential thermal overload relay
- Network Type:
- DC || AC
- Thermal Protection Adjustment Range:
- 5.5-8 A
- Auxiliary Contact Composition:
- 1 NO + 1 NC
- [Ue] Rated Operational Voltage:
- 690 V AC 0...400 Hz power circuit IEC 60947-4-1
- Control Type:
- Red push-button stop || Blue push-button reset
- Temperature Compensation:
- -20-60°C
- Reach Regulation:
- Reference contains Substances of Very High Concern above the threshold
- 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 without cable end || power circuit
- [Uimp] Rated Impulse Withstand Voltage:
- 6 kV
- Climatic Withstand:
- IACS E10
- Ambient Air Temperature For Storage:
- -60-70°C
- Circularity Profile:
- ENVEOLI0802006
- Associated Fuse Rating:
- 4 A gG for Signaling circuit || 4 A BS for Signaling circuit
- Range:
- TeSys
- 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 || EN 50495
- Warranty:
- 18 months
- Sustainable Offer Status:
- Green Premium product
- Ambient Air Temperature For Operation:
- -20-60°C without derating IEC 60947-4-1
- Weee:
- The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
- China Rohs Regulation:
- Pro-active China RoHS declaration (out of China RoHS legal scope)
- Net Weight:
- 0.144 kg
- Toxic Heavy Metal Free:
- Yes
- Network Frequency:
- 0...400 Hz
