LR9F7579

Specifications

Network Type

AC

Thermal Protection Adjustment Range

300-500 A

Relay Application

motor protection

Signalling Function

pre-alarm indicator

Product Or Component Type

electronic thermal overload relay

Product Name

TeSys LRF

Thermal Overload Class

class 20 IEC 60947-4

Range

TeSys

Product Compatibility

LC1F225...LC1F500

Device Short Name

LR9F

Contractual warranty

Warranty

18 months

Complementary

Network Frequency

50/60 Hz

Current Consumption

<= 5 mA no-load

Height

136.8 mm

[Ith] Conventional Free Air Thermal Current

5 A control circuit

Tightening Torque

control circuit 1.2 N.m screw clamp terminals || power circuit 35 N.m screw clamp terminals

Reset

manual reset

Phase Failure Sensitivity

tripping in 4 s +/- 20 % IEC 60947-4-1

[Ue] Rated Operational Voltage

1000 V AC 50/60 Hz power circuit VDE 0110 group C

Switching Capacity In Ma

0...150 mA

Net Weight

2.32 kg

[Uimp] Rated Impulse Withstand Voltage

8 kV IEC 60947-1

Maximum Voltage Drop

<2.5 V closed state

Connections - Terminals

control circuit screw clamp terminals 1 0.75-2.5 mm² flexible - with cable end || control circuit screw clamp terminals 1 0.75-2.5 mm² solid || control circuit screw clamp terminals 1 0.75-4 mm² flexible - without cable end || control circuit screw clamp terminals 2 1-1.5 mm² flexible - with cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible - without cable end || control circuit screw clamp terminals 2 1-1 mm² solid || power circuit lugs-ring terminals M10

[Ui] Rated Insulation Voltage

power circuit 1000 V AC IEC 60947-4

Contacts Type And Composition

1 NO + 1 NC

Surge Withstand

4 kV IEC 61000-4-5

Tripping Threshold

1.12 +/- 0.06 In tripping IEC 60947-4-1

Mounting Support

direct on contactor || plate

Control Type

dial White full-load current adjustment || test button Red || push-button Red reset || push-button stop

Local Signalling

trip indicator

Width

150 mm

Depth

127.6 mm

Temperature Compensation

-20-70 °C

Offer Sustainability

Rohs Exemption Information

Yes

Mercury Free

Yes

Environmental Disclosure

ENVPEP080207EN

Sustainable Offer Status

Green Premium product

Pvc Free

Yes

Reach Regulation

Reference contains 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

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

ENVEOLI100406

Eu Rohs Directive

Compliant

Environment

Product Certifications

UL || CSA || UKCA

Mechanical Robustness

shocks13 Gn for 11 ms IEC 60068-2-7 || vibrations 5...300 Hz2 GN IEC 60068-2-6

Standards

VDE 0660 || IEC 60255-8 || IEC 60947-4-1 || IEC 60255-17 || EN 60947-4-1

Ambient Air Temperature For Operation

-20-55 °C IEC 60255-8

Electromagnetic Compatibility

resistance to electrostatic discharge 6 kV in indirect mode IEC 61000-4-2 || resistance to electrostatic discharge 8 kV in air IEC 61000-4-2 || radiated radio-frequency electromagnetic field immunity test 10 V/m IEC 61000-4-3 || fast transients immunity test 2 kV IEC 61000-4-4

Dielectric Strength

6 kV 50 Hz IEC 255-5

Ip Degree Of Protection

IP20 conforming to IEC 60529

Ambient Air Temperature For Storage

-40-85 °C

Protective Treatment

TH

Operating Altitude

<= 6561.68 ft (2000 m) without derating

Fire Resistance

850 °C IEC 60695-2-1

Modelli CAD

traceparts

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