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TeSys LRF - electronic thermal overload relay - 300...500 A - class 10 - LR9F7379

LR9F7379

Obsolete product, here is the proposed substitution for the reference LR9F7379 : LR9G500

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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 10 conforming to IEC 60947-4
Thermal protection adjustment range:	300...500 A

Network frequency:	50/60 Hz
Mounting support:	Direct on contactorPlate
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 AC100 W at 24 V DC100 W at 48 V DC200 VA at 48 V AC25 W at 440 V DC400 VA at 110 V AC45 W at 220 V DC50 W at 110 V DC600 VA at 220 V AC600 VA at 380 V AC600 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 on front relay
Control type:	Dial white full-load current adjustmentTest button redPush-button red resetPush-button stop
Local signalling:	Trip indicator
Temperature compensation:	-20...70 °C
Current consumption:
Switching capacity in mA:	0...150 mA
Maximum voltage drop:
Connections - terminals:	Control circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: solidControl circuit: screw clamp terminals 1 cable 0.75...4 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1...1.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 2 cable 1...2.5 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solidPower circuit: lugs-ring terminals M10
Tightening torque:	Control circuit: 1.2 N.m on screw clamp terminalsPower circuit: 35 N.m on screw clamp terminals
Height:	136.8 mm
Width:	150 mm
Depth:	127.6 mm
Product weight:	2.32 kg
Compatibility code:	LR9F

Standards:	EN 60947-4-1VDE 0660IEC 60255-17IEC 60947-4-1IEC 60255-8
Product certifications:	CSAULUKCA
Protective treatment:	TH
IP degree of protection:	IP20 conforming to IEC 60529IP20 conforming to VDE 0106
Ambient air temperature for operation:	-20...55 °C conforming to IEC 60255-8
Ambient air temperature for storage:	-40...85 °C
Operating altitude:
Fire resistance:	850 °C conforming to IEC 60695-2-1
Mechanical robustness:	Shocks: 13 Gn for 11 ms conforming to IEC 60068-2-7Vibrations 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 61000-4-2Resistance to electrostatic discharge: 8 kV in air conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test: 10 V/m conforming to IEC 61000-4-3Fast transients immunity test: 2 kV conforming to IEC 61000-4-4
Sustainable offer status:	Green Premium productREACh Regulation

Code EAN:

3389110566031

Contexte:

Les relais de surcharges électroniques TeSys LR9D et LR9F sont destinés à la protection thermique des moteurs jusqu'à 630A.
En association avec les contacteurs TeSys D et F ils constituent ainsi un démarreur intégré.
La gamme LR9D est constitué de 3 offres de relais de surcharge électroniques pour une protection avancée du moteur.
TeSys LR9D de 0,1 à 110A :

5 références de courant de 0,1 à 110A grâce à sa plage de réglage de 5
Sélection en face avant en classe 5, 10, 20, 30
Montage direct sur contacteurs LC1D09 au LC1D38 (LR9D01 au LR9D32)
Applications triphasées et monophasées
Taille compacte de 45 mm (LR9D01 au LR9D32)

TeSys LR9D de 60 à 150A :

Montage direct sur contacteurs TeSys LC1D115 et TeSys LC1D150
3 gammes de classe de déclenchement : classe 10/10A, classe 20 et classe 10/20 sélectionnable
Fonction d'alarme pour éviter le déclenchement par délestage
Applications triphasées et monophasées

TeSys LR9F de 30 à 630A :

8 gammes de courant allant de 30 à 630A
Montage direct sur contacteurs LC1F115 au LC1D630
3 gammes de classe de déclenchement : classe 10/10A, classe 20 et classe 10/20 sélectionnable
Fonction d'alarme pour éviter le déclenchement par délestage
Applications triphasées et monophasées

Points communs toutes versions :

Paramètres verrouillés en scellant le volet transparent
Bornes à vis

Application mobile iOS et Android de configuration de départs moteurs
> Télécharger l'application
Application en ligne de configuration de départs moteurs
> Lien en ligne

Substitution_texte:

Obsolete product, here is the proposed substitution for the reference LR9F7379 : LR9G500

In short

Reference LR9F7379

Product Name TeSys LRF - electronic thermal overload relay - 300...500 A - class 10 - LR9F7379

Range TeSys

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TeSys LRF - electronic thermal overload relay - 300...500 A - class 10 - LR9F7379

LR9F7379

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