Schneider-Electric
LR9F7579

Range: TeSys

Product name: TeSys LRF

Device short name: LR9F

Product or component type: Electronic thermal overload relay

Relay application: Motor protection

Product compatibility: LC1F225...LC1F500

Network type: AC

Thermal overload class: Class 20 conforming to IEC 60947-4

Thermal protection adjustment range: 300…500 A

Signalling function: Pre-alarm indicator

Network frequency: 50/60 Hz

Mounting support: Direct on contactor; Plate

Tripping threshold: 1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1

Surge withstand: 4 kV conforming to IEC 61000-4-5

Contacts type and composition: 1 NO + 1 NC

[Ith] conventional free air thermal current: 5 A for control circuit

Rated power in W: 100 VA at 24 V AC; 100 W at 24 V DC; 100 W at 48 V DC; 200 VA at 48 V AC; 25 W at 440 V DC; 400 VA at 110 V AC; 45 W at 220 V DC; 50 W at 110 V DC; 600 VA at 220 V AC; 600 VA at 380 V AC; 600 VA at 600 V AC

[Ue] rated operational voltage: 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C

[Ui] rated insulation voltage: Power circuit: 1000 V AC conforming to IEC 60947-4

[Uimp] rated impulse withstand voltage: 8 kV conforming to IEC 60947-1

Phase failure sensitivity: Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1

Reset: Manual reset

Control type: Dial white full-load current adjustment; Test button red; Push-button red reset; Push-button stop

Local signalling: Trip indicator

Temperature compensation: -20…70 °C

Current consumption: <= 5 mA no-load

Switching capacity in mA: 0...150 mA

Maximum voltage drop: <2.5 V closed state

Connections - terminals: Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: flexible - with cable end; Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: solid; Control circuit: screw clamp terminals 1 cable 0.75…4 mm² - cable stiffness: flexible - without cable end; Control circuit: screw clamp terminals 2 cable 1…1.5 mm² - cable stiffness: flexible - with cable end; Control circuit: screw clamp terminals 2 cable 1…2.5 mm² - cable stiffness: flexible - without cable end; Control circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solid; Power circuit: lugs-ring terminals M10

Tightening torque: Control circuit: 1.2 N.m on screw clamp terminals; Power circuit: 35 N.m on screw clamp terminals

Height: 136.8 mm

Width: 150 mm

Depth: 127.6 mm

Net weight: 2.32 kg

Compatibility code: LR9F

Standards: VDE 0660; IEC 60255-8; IEC 60947-4-1; IEC 60255-17; EN 60947-4-1

Product certifications: UL; CSA; UKCA

Protective treatment: TH

IP degree of protection: IP20 conforming to IEC 60529

Ambient air temperature for operation: -20…55 °C conforming to IEC 60255-8

Ambient air temperature for storage: -40…85 °C

Operating altitude: <= 2000 m without derating

Fire resistance: 850 °C conforming to IEC 60695-2-1

Mechanical robustness: Shocks: 13 Gn for 11 ms conforming to IEC 60068-2-7; Vibrations 5...300 Hz: 2 GN conforming to IEC 60068-2-6

Dielectric strength: 6 kV 50 Hz conforming to IEC 255-5

Electromagnetic compatibility: Resistance to electrostatic discharge: 6 kV in indirect mode conforming to IEC 61000-4-2; Resistance to electrostatic discharge: 8 kV in air conforming to IEC 61000-4-2; Radiated radio-frequency electromagnetic field immunity test: 10 V/m conforming to IEC 61000-4-3; Fast transients immunity test: 2 kV conforming to IEC 61000-4-4

Unit Type of Package 1: Db

Number of Units in Package 1: 1

Package 1 Height: 17.0 cm

Package 1 Width: 17.5 cm

Package 1 Length: 18.0 cm

Package 1 Weight: 1.979 kg

Unit Type of Package 2: S04

Number of Units in Package 2: 6

Package 2 Height: 30.0 cm

Package 2 Width: 40.0 cm

Package 2 Length: 60.0 cm

Package 2 Weight: 12.635 kg

Sustainable offer status: Green Premium product

REACh Regulation: Reference contains Substances of Very High Concern above the threshold

EU RoHS Directive: Compliant

Mercury free: Yes

China RoHS Regulation: Product out of China RoHS scope. Substance declaration for your information

RoHS exemption information: Yes

Environmental Disclosure: ENVPEP080207EN

Circularity Profile: ENVEOLI100406

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

PVC free: Yes