Specifications
Design
Range
Product or component type
Product compatibility
- LC1D09
- LC1D25
- LC1D32
- LC1D12
- LC1D38
- LC1D18
Physical
Power consumption in w
Mounting support
- under contactor
- plate, with specific accessories
- rail, with specific accessories
[ue] rated operational voltage
- 690 V for power circuit
- 660 V for signalling circuit
Control type
- red push-button: stop and manual reset
- white 2 microswitches: adjustable trip class
- red knob: automatic reset
- white dial: full-load current adjustment
Connections - terminals
- control circuit: screw clamp terminals 1 cable 2.5-2.5 mm² - cable stiffness: solid or flexible - without cable end
- power circuit: screw clamp terminals 1 cable 16-16 mm² - cable stiffness: solid or flexible - without cable end
Height
Width
Depth
Net weight
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
Product certifications
- IECEE CB Scheme
- UL
- CSA
- CCC
Ip degree of protection
Ambient air temperature for operation
Ambient air temperature for storage
Eu rohs directive
Mercury free
Rohs exemption information
China rohs regulation
Environmental disclosure
Circularity profile
California proposition 65
Others
Package 1 bare product quantity
Package 2 bare product quantity
Product name
Device short name
Relay application
Thermal overload class
Thermal protection adjustment range
[ui] rated insulation voltage
- power circuit: 1000 V
- signalling circuit: 690 V
Tripping threshold
Time range
[ith] conventional free air thermal current
Associated fuse rating
- 5 A gG for signalling circuit
- 5 A BS for signalling circuit
[uimp] rated impulse withstand voltage
Phase failure sensitivity
Electromagnetic compatibility
- surge withstand: 2 kV common mode conforming to IEC 61000-4-5
- resistance to electrostatic discharge: 8 kV conforming to IEC 61000-4-2
- immunity to radiated radio-electrical interference: 10 V/m conforming to IEC 61000-4-3
- immunity to fast transients: 2 kV conforming to IEC 61000-4-4
Tightening torque
- control circuit: 0.8 N.m on screw clamp terminals
- power circuit: 3.1 N.m on screw clamp terminals
Operating altitude
Mechanical robustness
- vibrations 10...150 Hz: 6 Gn conforming to IEC 60068-2-6
- shocks 11 ms: 15 gn conforming to IEC 60068-2-7
Dielectric strength
Unit type of package 1
Number of units in package 1
Package 1 height
Package 1 width
Package 1 length
Package 1 weight
Unit type of package 2
Number of units in package 2
Package 2 height
Package 2 width
Package 2 length
Package 2 weight
Packaging made with recycled cardboard
Packaging without single use plastic
Green premium status for reporting
Weee
F-gas usage performance
Take-back
Take-back
Product contributes to saved and avoided emissions
Removable battery
Minimum percentage of recycled plastic content
Documents & downloads
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All
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Product Brochures
-
CAD Files and Packs
-
Technical Data Catalogues
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Data Bulletin
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Installation Instruction
-
Technical Drawing
-
Certificates (MSDS)
-
Declaration of Conformity
Electronic thermal overload protection TeSys LR9D 0.1... 32 Amps with accessorie LAD7B205
VERSION
1.0
DATE
29 Sep 2023
REVISION
1.0
TeSys LR.D - Electronic thermal overload protection TeSys LR9D 0.1... 32 Amps - 3D CAD
VERSION
1.0
DATE
18 Feb 2022
REVISION
1.0
TeSys - Catalog 2025 - Innovative and connected solutions for motor starters
VERSION
16.0
DATE
18 Apr 2025
REVISION
16.0
TeSys Catalogue - 2022 - Chapter B11 - Overload relays TeSys LRK, Deca, Giga, RM1, LT3
VERSION
9.0
DATE
21 Feb 2024
REVISION
9.0
TeSys LR9D/LR9F Overload Relays Instruction Bulletin
VERSION
1.0
DATE
01 Mar 2024
REVISION
1.0
TeSys LR9D, electronic thermal overload relays
VERSION
2.0
DATE
29 Sep 2023
REVISION
2.0
Motor Logic Solid-State Overload Relay Installation Instructions
VERSION
1.0
DATE
18 May 2023
REVISION
1.0
Frequently Asked Questions
What is the difference between LAD703 and LA7D03
Hide ShowIdentifying differences between two similar part numbers
Product Line:
IEC contactors and starters
Environment:
Products sold and used in the United States
Cause:
Identifying differences between two similar part numbers
Resolution:
Both will remotely stop (trip) or electrically reset the overload, however;
LAD703 is used on Tesys overload LRD01 through LRD35 and LR3D01 to LR3D35.
LA7D03 is used on all other LR*D overload relays other than LRD01 to LRD35 and LR3D01 to LR3D35.*
*LR9D01-LR9D32 electronic overload relays do not currently have a remote reset module accessory