Product designation			RFE45
Product type designation			Motor protection relay
General characteristics
Number of poles		Nr.	3
Overvoltage category			III
Pollution degree			3
Frontal IP degree			IP20
Type of release			Electronic thermal
Protection fuse
	gG (IEC)	A	20
	aM (IEC)	A	10
Phase failure detection			yes
Reset mode			Manual or automatic
Power circuit characteristics
Rated insulation voltage Ui IEC/EN		V	1000
Rated impulse withstand voltage Uimp		kV	6
Rated operational voltage		V	690
Operational frequency
	min	Hz	50
	max	Hz	60
Operational current Ie
	Operational current min	A	1.6
	Operational current max	A	8
Tripping class			5 - 10 - 20 - 30
Test Button			yes
Trip indicator			yes
Terminals
	type		screw and washer
	screw		M4
	width	mm	12
	tool		Phillips 2
Tightening torque for terminals
	min	Nm	3.1
	max	Nm	3.1
	min	Ibin	2.3
	max	Ibin	2.3
Conductor section
	AWG/kcmil max		6
Auxiliary circuit characteristics
Auxiliary contacts
	NO	Nr.	1
	NC	Nr.	1
Auxiliary Rated insulation voltage Ui IEC/EN		V	690
Auxiliary Rated impulse withstand voltage Uimp		kV	6
Auxiliary Rated operational voltage		V	690
Operating current AC15
	24V	A	3
	120V	A	3
	240V	A	1.5
	380V	A	0.95
	480V	A	0.75
	500V	A	0.72
	600V	A	0.6
Operating current DC13
	125V	A	0.11
	600V	A	0.22
IEC Conventional free air thermal current Ith		A	10
Terminals
	Auxiliary circuit type		screw and washer
	Auxiliary circuit screw		M3,5
	Auxiliary circuit width	mm	7
	Auxiliary circuit tool		Phillips 2
Conductor section
	Auxiliary circuit Flexible w/o lug max	mm²	2.5
	Auxiliary circut Flexible c/w lug max	mm²	2.5
Tightening torque for terminals
	Auxiliary circuit min	Nm	0.8
	Auxiliary circuit max	Nm	0.8
	Auxiliary circuit min	Ibin	0.6
	Auxiliary circuit max	Ibin	0.6
UL/CSA and IEC/EN 60947-5-1 designation			B600-R300
Ambient conditions
Operating temperature
	min	°C	-25
	max	°C	70
Storage temperature
	min	°C	-55
	max	°C	80
Compensation temperature
	min	°C	-25
	max	°C	70
Max altitude		m	3000
Mechanical features
Operating position
	normal		Vertical plan
	allowable		±30°
Fixing			Direct mounting on BF09… BF38…
Weight		g	195
UL technical data
Full-load current (FLA) for three-phase AC motor
	at 480V	A	8
	at 600V	A	8
ETIM classification
ETIM 8.0			EC001080 - Electronic overload relay

Documents

03 - Relais de protection moteur (fra)

RELAIS THERMIQUE ÉLECTRONIQUE RFE45, RFE110 (fra)
I505IGBFE02_22

TUTORIAL VIDEO: Installation of RF38 thermal relays

Certifications

cULus

Conformité

IEC/EN 60947-1; IEC/EN 60947-4-1
UL 60947-1
UL 60947-4-1
CSA C22.2 n° 60947-1
CSA C22.2 n° 60947-4-1

Produits > Relais de protection du moteur

RFE450800

Comparer

Relais thermique électroniques pour contacteurs BF1,6...8A

Type de produit: Relais de surcharge thermique électronique
Courant de fonctionnement [A]: 1.6...8
Mode de réinitialisation: Manuel ou automatique
Pour les séries de contacteurs: BF
Type: Défaut de phase / sensible monophasé
Type de montage: Montage direct sur BF09... BF38...

Code de commande	RFE450800
Poids [g]	208.3
Quantité paquet produit	1
Quantité paquets multiples	1
Dimensions [mm] de l'emballage du produit	090X078X050
Volume [cm³]	351
Code à barres [EAN13]	8013975230244
Code HS	85364900

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Schéma électrique

RFX3804

Platine pour montage séparé (Fixation à vis ou DIN 35mm) pour relais RF38

BF0910A230

Contacteur BF09, 3P+1NO, 9A AC3, 230V 50/60Hz

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Fiche Technique - RFE450800

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RFE450800

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