Specifications

• Network Type: DC || AC
• Thermal Protection Adjustment Range: 48-65 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: LC1D65A || LC1D50A
• Device Short Name: LRD

Contractual warranty

• Warranty: 18 months

Complementary

• Network Frequency: 0…400 Hz
• Height: 70 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 mm flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm solid without cable end || power circuit EverLink BTR screw connectors 1 1-35 mm flexible without cable end || power circuit EverLink BTR screw connectors 1 1-35 mm flexible with cable end || power circuit EverLink BTR screw connectors 1 1-35 mm solid without cable end
• 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: 0.375 kg
• [Uimp] Rated Impulse Withstand Voltage: 6 kV
• Permissible Current: 0.95 A 380 V AC-15 signalling circuit || 0.06 A 440 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 5 N.m EverLink BTR screw connectors
• Control Type: Red push-button stop || Blue push-button reset
• Mounting Support: plate, with specific accessories || rail, with specific accessories || under contactor
• Width: 55 mm
• Depth: 123 mm
• Temperature Compensation: -20-60 C

Offer Sustainability

• Rohs Exemption Information: Yes
• Mercury Free: Yes
• Environmental Disclosure: ENVPEP080405EN
• Sustainable Offer Status: Green Premium product
• Toxic Heavy Metal Free: Yes
• Reach Regulation: Free of 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
• Reach Free Of Svhc: Yes
• China Rohs Regulation: Pro-active China RoHS declaration (out of China RoHS legal scope)
• Circularity Profile: ENVEOLI0804005_V1
• Eu Rohs Directive: Compliant

Environment

• Product Certifications: IEC || UL || CSA || CCC || EAC || DNV-GL || RMRS || EU-RO MR || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA
• Mechanical Robustness: shocks15 Gn for 11 ms IEC 60068-2-7 || vibrations4 gn IEC 60068-2-6
• 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

Downloads

Spec Sheet

CAD

Tesys – 3D-CAD – LRD325_2D-isometric (dxf)
Tesys – 3D-CAD – LRD325_3D-simplified (stp)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-bottom (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-isometric (dwg)
Tesys – 3D-CAD – LRD325_2D-front (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-left (dwg)
Tesys – 3D-CAD – LRD325_2D-top (dwg)
Tesys – 3D-CAD – LRD325_2D-front (dxf)
Tesys – 3D-CAD – LRD325_2D-isometric (dwg)
Tesys – 3D-CAD – LRD325_2D-left (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-left (dxf)
Tesys – 3D-CAD – LRD325_2D-back (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-back (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_3D-simplified (stp)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-top (dxf)
Tesys – 3D-CAD – LRD325_2D-back (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-back (dxf)
Tesys – 3D-CAD – LRD325_2D-bottom (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-front (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-isometric (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-right (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-front (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-bottom (dwg)
Tesys – 3D-CAD – LRD325_2D-right (dwg)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-right (dxf)
Tesys – 3D-CAD – LRD325_2D-bottom (dwg)
Tesys – 3D-CAD – LRD325_2D-left (dxf)
Tesys – 3D-CAD – LRD325_2D-top (dxf)
Differential thermal overload relays Class 10 A (1) for connection by EverLink, BTR screw connectors – 3D CAD – MCADPP0003744_2D-top (dwg)
Tesys – 3D-CAD – LRD325_2D-right (dxf)

Catalog

Digest Catalog 18: Contactors and Starters-IEC (SEP 2022) – 0100CT1901_SEC-18_SEP2022 (pdf)
TeSys Catalogue – 2022 – Chapter B11 – Overload relays TeSys LRK, Deca, Giga, RM1, LT3 – B11+-+Overload+relays_EN+(web) (pdf)
Automation and Control Essentials Catalog 2023-EN – DIA5ED2170101EN_v7_Web (pdf)
Industrial Control Panel Solutions Catalog – 8800CT1801 (pdf)

Brochure

Square D Model 6 Intelligent Motor Control Centers Brochure – 8998BR0001 (pdf)
TeSys Refresh Informational Guide – Brochure – 998-20803955_GMA-US (pdf)
Industrial Automation and Control Product Lines Brochure – 998-20256927_2019_Line_Card_GM (pdf)

Certificate

DNV Type Approval Certificate_TeSys D_LRD313-380,LR3D313-380 – LRD313-380_LR3D313-380_TAE0000201-revision2 (pdf)
CB Certificate TeSys D -LRD313-380 – CB_LRD313-380_Dj_FR_707039 (pdf)
UL Certificate 164353, ABL7UPS, UES – NKCR.E164353+-+Auxiliary+Devices (pdf)
EU RO MR Type Approval Certificate_TeSys D_LRD313-380,LR3D313-380 – LRD313-380_MRE000000J-rev1 (pdf)
UL_Certificate_TeSys D_LRD313-380&,LR3D313-380&DPER325-365 – E39281-20070630-CertificateofCompliance (pdf)
ATEX_Certificate_TeSys D_LRD313-380_LRD33-43 – LRD313-380_LRD33-43_08ATEX0012X.03 (pdf)
CSA Certificate_ TeSys D_LRD313-380&LR3D313-380 – CoFC_80070405_EN (pdf)

User guide

TeSys Protect – Deca Overload Relays (9 to 80 A) – Use in Explosive Atmospheres – 1672603-07 (pdf)

Circularity Profile

TeSys Deca thermal overload relays 48-65 A-class 10A – EoLI_ENVEOLI0804005_V2 (pdf)

Environmental Disclosure

TeSys Deca thermal overload relays 48-65 A-class 10A – Internal+PEP+ENVPEP080405EN_V2 (pdf)

Declaration of conformity

UKCA Declaration TeSysD_LRD3,L3D3 – UK_Doc_LRD313-380_LR3D313-380_SC16031604-UK.docx (pdf)

Instruction sheet

LRD3..6, LRD3..L6, LR3D3..6 – 3 pole thermal overload relays with lugs 18.5 to 30 kW – Instruction sheet – AAV37590-08 (pdf)
LRD3.., LRD3..3, LRD3..L, LRD3..L3, LR3D3.., LR3D3..3 – Everlink 3-pole thermal overload relays 18.5 to 37 kW – Instruction sheet – AAV37571-04 (pdf)

Videos

Locating Complete Part Number on Telemecanique LR2D Overload Relays | Schneider Electric Support Removing Everlink Terminals from TeSys D Series Contactors | Schneider Electric Support Mounting LRD Overload Relay to TeSys D Series Contactor | Schneider Electric Support Mounting a TeSys D-Line Contactor with Everlink Terminals to a Panel | Schneider Electric Support