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TeSys LR.D Thermal overload relay TeSys Deca, 690VAC, 37 to 50A, 1NO+1NC, class 10A, EverLink BTR screw

Item Number: LRD350

1 PCE 0

Where To Buy

Datasheet

Download

Product Dimensions

Width55 mm

Height70 mm

Depth123 mm

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Barcode

Qty	UoM	EAN	Colour
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Barcode

Qty	UoM	EAN	Colour
1	PCE	3389119215503	-

Specifications

Design

Range

TeSys
TeSys Deca

Product or component type

differential thermal overload relay

Product compatibility

LC1D65A
LC1D50A
LC1D40A

Warranty

18 months

Physical

Mounting support

plate, with specific accessories
rail, with specific accessories
under contactor

[ue] rated operational voltage

690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

Control type

red push-button: stop
blue push-button: reset

Connections - terminals

control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible without cable end
control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible with cable end
control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² solid without cable end
power circuit: EverLink BTR screw connectors 1 cable(s) 1-35 mm² flexible without cable end
power circuit: EverLink BTR screw connectors 1 cable(s) 1-35 mm² flexible with cable end
power circuit: EverLink BTR screw connectors 1 cable(s) 1-35 mm² solid without cable end

Height

70 mm

Width

55 mm

Depth

123 mm

Net weight

0.375 kg

Climatic withstand

conforming to IACS E10

Ip degree of protection

IP20 conforming to IEC 60529

Ambient air temperature for operation

-20...60 °C without derating conforming to IEC 60947...4-1

Ambient air temperature for storage

-60...70 °C

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

Product certifications

IEC
UL
CSA
CCC
EAC
DNV-GL
RMRS
EU-RO MR
LROS (Lloyds register of shipping)
ATEX INERIS
UKCA

Reach free of svhc

Yes

Toxic heavy metal free

Yes

Mercury free

Yes

Rohs exemption information

Yes

Environmental disclosure

ENVPEP080405EN

Eu rohs directive

Compliant

Reach regulation

Free of Substances of Very High Concern above the threshold

China rohs regulation

Pro-active China RoHS declaration (out of China RoHS legal scope)

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

Others

Life cycle assessment data

Yes

Substance regulation data deliverable

Yes

Legacy weee scope

Average percentage of recycled plastic content

0 %

Package 1 bare product quantity

At least in Europe

Weee label

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Product name

TeSys LRD
TeSys Deca

Device short name

LRD

Relay application

motor protection

Network type

Thermal overload class

class 10A conforming to IEC 60947-4-1

Thermal protection adjustment range

37...50 A

[ui] rated insulation voltage

power circuit: 600 V conforming to CSA
power circuit: 600 V conforming to UL
power circuit: 690 V conforming to IEC 60947-4-1

Network frequency

0...400 Hz

Tripping threshold

1.14 +/- 0.06 Ir conforming to IEC 60947-4-1

Auxiliary contact composition

1 NO + 1 NC

[ith] conventional free air thermal current

5 A for signalling circuit

Permissible current

0.95 A at 380 V AC-15 for signalling circuit
0.06 A at 440 V DC-13 for signalling circuit

Associated fuse rating

4 A gG for signalling circuit
4 A BS for signalling circuit

[uimp] rated impulse withstand voltage

6 kV

Phase failure sensitivity

tripping current 130 % of Ir on two phase, the last one at 0

Temperature compensation

-20...60 °C

Tightening torque

control circuit: 1.7 N.m - on screw clamp terminals
power circuit: 5 N.m - on EverLink BTR screw connectors

Compatibility code

LRD

Flame retardance

V1 conforming to UL 94

Mechanical robustness

shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
vibrations: 4 gn conforming to IEC 60068-2-6

Dielectric strength

1.89 kV at 50 Hz conforming to IEC 60947-1

Unit type of package 1

PCE

Number of units in package 1

Package 1 height

6.4 cm

Package 1 width

10.5 cm

Package 1 length

13.7 cm

Package 1 weight

394.0 g

Unit type of package 2

S02

Number of units in package 2

Package 2 height

15.0 cm

Package 2 width

30.0 cm

Package 2 length

40.0 cm

Package 2 weight

5.504 kg

Unit type of package 3

P06

Number of units in package 3

208

Package 3 height

77.0 cm

Package 3 width

80.0 cm

Package 3 length

60.0 cm

Package 3 weight

96.564 kg

Green premium status for reporting

Green Premium product

Total lifecycle carbon footprint

4 kg CO2 eq.

Carbon footprint of the manufacturing phase [a1 to a3]

0.45216814

Carbon footprint of the manufacturing phase [a1 to a3]

0.5 kg CO2 eq.

Carbon footprint of the distribution phase [a4]

0.532707701

Carbon footprint of the distribution phase [a4]

0.5 kg CO2 eq.

Carbon footprint of the installation phase [a5]

0.060948491

Carbon footprint of the installation phase [a5]

0.1 kg CO2 eq.

Carbon footprint of the use phase [b2, b3, b4, b6]

1.896335784

Carbon footprint of the use phase [b2, b3, b4, b6]

2 kg CO2 eq.

Sustainable packaging

Yes

Carbon footprint of the end-of-life phase [c1 to c4]

0.871212274

Carbon footprint of the end-of-life phase [c1 to c4]

0.9 kg CO2 eq.

F-gas free

N/A

Take-back

Product contributes to saved and avoided emissions

Removable battery

N/A

Total lifecycle carbon footprint

3.81337239

Average percentage of recycled metal content

0 %

Packaging made with recycled cardboard

Yes

Packaging without single use plastic

Yes

End of life manual availability

ENVEOLI0804005

Take-back

Weee label

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Warranty (in months)

Show all specifications

Documents & downloads

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All
CAD Files and Packs
Technical Data Catalogues
Environmental Disclosure
End of Life Manual
Installation Instruction
Operating Manuals
Technical illustration
Certificates (MSDS)
Declaration of Conformity
Declaration of Conformity (Sustainability)

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Colour ()

TeSys LR.D Thermal overload relay TeSys Deca, 690VAC, 37 to 50A, 1NO+1NC, class 10A, EverLink BTR screw

Item Number: LRD350

Colour ()

Datasheet

Product Dimensions

Barcode

Specifications

Design

Physical

Others

Documents & downloads

All

CAD Files and Packs

Technical Data Catalogues

Environmental Disclosure

End of Life Manual

Installation Instruction

Operating Manuals

Technical illustration

Certificates (MSDS)

Declaration of Conformity

Declaration of Conformity (Sustainability)

Tesys - 3D-CAD

Differential thermal overload relays Class 10 A (1) for connection by EverLink®, BTR screw connectors - 3D CAD

TeSys - Catalog 2025 - Innovative and connected solutions for motor starters

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TeSys Catalogue - 2022 - Chapter B11 - Overload relays TeSys LRK, Deca, Giga, RM1, LT3

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TeSys Deca thermal overload relays 48-65 A-class 10A

RT3 Instruction Sheet

LRD3.., LRD3..3, LRD3..L, LRD3..L3, LR3D3.., LR3D3..3 - Everlink 3-pole thermal overload relays 18.5 to 37 kW - Instruction sheet

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

TeSys THERMAL OVERLOAD 62-80A CL10A EVLK - TI

DNV Type Approval Certificate_TeSys D_LRD313-380,LR3D313-380

CB Certificate_TeSys LRD_LRD313-380_Dijon

CCC_TeSys LRD_LRD3,LR3D3_Dijon

CB Certificate_TeSys LRD325-365_SSIC

CCC_TeSys LRD_LRD325-365_SSIC

EU RO MR Type Approval Certificate_TeSys D_LRD313-380,LR3D313-380

UL_Certificate_TeSys D_LRD313-380&,LR3D313-380&DPER325-365

ATEX_Certificate_TeSys D_LRD313-380_LRD33-43

UL Certificate 164353, ABL7UPS, UES

CSA Certificate_ TeSys D_LRD313-380&LR3D313-380

EU Declaration SC16031604C TeSys LRD3/LR3D3

UKCA Declaration TeSysD_LRD3,L3D3

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 China RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 EU RoHS Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

LRD350 REACh Declaration

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