LR9D08 - Overload relay, TeSys LRD, motor protection, 1.6A to 8A, 3 phase, withstand 6kV impulse, 2kV surge, electronic thermal

LR9D08

Overload relay, TeSys LRD, motor protection, 1.6A to 8A, 3 phase, withstand 6kV impulse, 2kV surge, electronic thermal

TeSys LR9D electronic overload relay, 8A/690V, thermal setting range 1.6-8A, selectable tripping class 5-10-20-30, for protection of 3-phase motors 0.75-3kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, buttons for test, stop and reset as well as manual-automatic reset selector, dipswitches for tripping class selection, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. With a large thermal setting range 1.6-8A, a selectable tripping class 5-10-20-30 and phase unbalance detection, it protects motors 1.1 to 2.2kW@400V. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D09-D38. Mounting on DIN rail or screw fixing, separated from contactor, with use of the terminal block LAD7B205 (to be ordered separately). Multi-standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHs/Reach).

Brand: Schneider Electric

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Specifications

Country of Origin	China
Width	45 mm
Height	72.5 mm
Weight	0.18 kg
Thermal Protection Adjustment Range	1.6-8 A
Power Consumption In W	300 mW
Relay Application	motor protection
Product Or Component Type	electronic thermal overload relay
Product Name	TeSys LRD
Thermal Overload Class	class 5…30
Range	TeSys
Mounting Support	under contactor plate, with specific accessories rail, with specific accessories
Product Compatibility	LC1D12 LC1D32 LC1D38 LC1D09 LC1D25 LC1D18
Device Short Name	LR9D
Time Range	1.5...4 min - automatic reset time
Height	72.5 mm
[Ith] Conventional Free Air Thermal Current	5 A signalling circuit
Tightening Torque	control circuit 0.8 N.m screw clamp terminals power circuit 3.1 N.m screw clamp terminals
Phase Failure Sensitivity	phase difference > 40% 3-3 s IEC 60947-4-1
[Ue] Rated Operational Voltage	690 V power circuit 660 V signalling circuit
Electromagnetic Compatibility	surge withstand 2 kV common mode IEC 61000-4-5 resistance to electrostatic discharge 8 kV IEC 61000-4-2 immunity to radiated radio-electrical interference 10 V/m IEC 61000-4-3 immunity to fast transients 2 kV IEC 61000-4-4
Associated Fuse Rating	5 A gG for signalling circuit 5 A BS for signalling circuit
Net Weight	0.18 kg
[Uimp] Rated Impulse Withstand Voltage	6 kV
Connections - Terminals	control circuit screw clamp terminals 1 2.5-2.5 mm² solid or flexible - without cable end power circuit screw clamp terminals 1 16-16 mm² solid or flexible - without cable end
[Ui] Rated Insulation Voltage	power circuit 1000 V signalling circuit 690 V
Tripping Threshold	1.25 In IEC 60947-4-1
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
Width	45 mm
Depth	79.9 mm
Rohs Exemption Information	Yes
Mercury Free	Yes
Environmental Disclosure	ENVPEP1502001EN
Sustainable Offer Status	Green Premium product
California Proposition 65	WARNING: Cancer and Reproductive Harm - 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	ENVEOLI1502001EN
Eu Rohs Directive	Compliant with Exemptions
Product Certifications	IECEE CB Scheme UL CSA CCC
Mechanical Robustness	vibrations 10...150 Hz6 Gn IEC 60068-2-6 shocks 11 ms15 gn 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
Ambient Air Temperature For Operation	-25-70 °C IEC 60255-8
Dielectric Strength	6 kV 50 Hz IEC 60255-5
Ambient Air Temperature For Storage	-55-80 °C
Ip Degree Of Protection	IP20 front face IEC 60529
Operating Altitude	6561.68 ft (2000 m) without derating

Overload relay, TeSys LRD, motor protection, 1.6A to 8A, 3 phase, withstand 6kV impulse, 2kV surge, electronic thermal

Specifications

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