Product designation			RF82
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			Thermal
Protection fuse
	gG (IEC)	A	100
	aM (IEC)	A	50
	K5 (UL)	A	175
Phase failure detection			yes
Reset mode			Manual
Power circuit characteristics
Rated insulation voltage Ui IEC/EN		V	690
Rated impulse withstand voltage Uimp		kV	8
Rated operational voltage		V	690
Operational frequency
	min	Hz	0
	max	Hz	400
Operational current Ie
	Operational current min	A	35
	Operational current max	A	50
Tripping class			10A
Test Button			yes
Trip indicator			yes
Terminals
	type		Yoke clamp
	screw		M5
	width	mm	9
	tool		Phillips 2
Tightening torque for terminals
	min	Nm	3.9
	max	Nm	3.9
	min	Ibin	2.88
	max	Ibin	2.88
Conductor section
	AWG/kcmil max		2
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	8
	Auxiliary circuit tool		Phillips 1
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	1
	Auxiliary circuit max	Nm	1
	Auxiliary circuit min	Ibin	0.74
	Auxiliary circuit max	Ibin	0.74
UL/CSA and IEC/EN 60947-5-1 designation			B600-P600
Ambient conditions
Operating temperature
	min	°C	-20
	max	°C	55
Storage temperature
	min	°C	-55
	max	°C	80
Compensation temperature
	min	°C	-15
	max	°C	55
Max altitude		m	3000
Mechanical features
Operating position
	normal		Vertical plan
	allowable		±30°
Fixing			Direct mounting on BF40... BF94…
Weight		g	365
UL technical data
Full-load current (FLA) for three-phase AC motor
	at 480V	A	50
	at 600V	A	50
ETIM classification
ETIM 8.0			EC000106 - Thermal overload relay

文档

03 - Motor protection relays (eng)

TUTORIAL VIDEO: Installation of RF38 thermal relays

认证

cULus

符合

IEC/EN 60947-1
IEC/EN 60947-4-1
UL508
CSA C22.2 n° 14

产品 > 电机保护继电器

RF825000

对比

Motor protection relay, phase failure/single-phase sensitive. Three-pole (three-phase), manual resetting. Direct mounting on BF40 - BF94 contactors, 35...50A

Type of product: Thermal overload relays
Operational current [A]: 35...50
Reset mode: Manual
For contactor series: BF
Type: Phase failure / Single-phase sensitive
Fixing: Direct mounting on BF40... BF94…

订购代码	RF825000
重量（g）	360
产品包装数量	1
订单包装数量	1
产品包装尺寸（毫米）	097X065X090
体积[立方厘米]	567.45
条形码（EAN13)	8013975224861
HS 代码	85364900