Product designation				Power contactor
Product type designation				BF95
Contact characteristics
Number of poles			Nr.	4
Rated insulation voltage Ui IEC/EN			V	1000
Rated impulse withstand voltage Uimp			kV	8
Operational frequency
		min	Hz	25
		max	Hz	400
IEC Conventional free air thermal current Ith			A	140
Operational current Ie
		AC-1 (≤40°C)	A	140
		AC-1 (≤55°C)	A	115
		AC-1 (≤70°C)	A	100
		AC-3 (≤440V ≤55°C)	A	95
		AC-4 (400V)	A	45
Rated operational current AC-3 (T≤55°C)
		230V	A	95
		400V	A	95
		415V	A	95
		440V	A	95
		500V	A	95
		690V	A	93
		1000V	A	33
IEC max current Ie in DC1 with L/R ≤ 1ms with 1 poles in series
		≤24V	A	140
		48V	A	140
		75V	A	100
		110V	A	10
		220V	A	–
IEC max current Ie in DC1 with L/R ≤ 1ms with 2 poles in series
		≤24V	A	140
		48V	A	140
		75V	A	140
		110V	A	110
		220V	A	12
IEC max current Ie in DC1 with L/R ≤ 1ms with 3 poles in series
		≤24V	A	140
		48V	A	140
		75V	A	155
		110V	A	120
		220V	A	125
IEC max current Ie in DC1 with L/R ≤ 1ms with 4 poles in series
		≤24V	A	140
		48V	A	140
		75V	A	155
		110V	A	140
		220V	A	140
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 1 poles in series
		≤24V	A	140
		48V	A	44
		75V	A	36
		110V	A	6
		220V	A	–
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 2 poles in series
		≤24V	A	140
		48V	A	63
		75V	A	60
		110V	A	55
		220V	A	7
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 3 poles in series
		≤24V	A	140
		48V	A	115
		75V	A	90
		110V	A	85
		220V	A	76
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 4 poles in series
		≤24V	A	140
		48V	A	110
		75V	A	110
		110V	A	105
		220V	A	95
Short-time allowable current for 10s (IEC/EN60947-1)			A	760
Protection fuse
		gG (IEC)	A	160
		aM (IEC)	A	100
Making capacity (RMS value)			A	1200
Breaking capacity at voltage
		440V	A	1100
		500V	A	775
		690V	A	745
Resistance per pole (average value)			mΩ	0.45
Power dissipation per pole (average value)
		Ith	W	8.8
		AC-3	W	4.1
Tightening torque for terminals
		min	Nm	6
		max	Nm	7
		min	Ibin	4.4
		max	Ibin	5.2
Tightening torque for coil terminal
		min	Nm	0.8
		max	Nm	1
		min	Ibin	0.59
		max	Ibin	0.74
Conductor section
	AWG/Kcmil
		max		2/0
	Flexible w/o lug conductor section
		min	mm²	1.5
		max	mm²	70
	Flexible c/w lug conductor section
		min	mm²	1.5
		max	mm²	70
Power terminal protection according to IEC/EN 60529				IP20 front
Mechanical features
Operating position
		normal		Vertical plan
		allowable		±30°
Fixing				Screw / DIN rail 35mm
Weight			g	2420
Conductor section
	AWG/kcmil conductor section
		max		2/0
Auxiliary contact characteristics
Thermal current Ith			A	140
Operations
Mechanical life			cycles	15000000
Electrical life			cycles	1400000
AC coil operating
Rated AC voltage at 50/60Hz			V	24
AC operating voltage
	of 50/60Hz coil powered at 50Hz
		pick-up
		min	%Us	80
		max	%Us	110
		drop-out
		min	%Us	20
		max	%Us	55
	of 50/60Hz coil powered at 60Hz
		pick-up
		min	%Us	85
		max	%Us	110
		drop-out
		min	%Us	40
		max	%Us	55
AC average coil consumption at 20°C
	of 50/60Hz coil powered at 50Hz
		in-rush	VA	300
		holding	VA	20
	of 50/60Hz coil powered at 60Hz
		in-rush	VA	275
		holding	VA	17
	of 60Hz coil powered at 60Hz
		in-rush	VA	300
		holding	VA	20
Dissipation at holding ≤20°C 50Hz			W	6.5
Max cycles frequency
Mechanical operation			cycles/h	1500
Operating times
Average time for Us control
	in AC
		Closing NO
		min	ms	16
		max	ms	32
		Opening NO
		min	ms	9
		max	ms	24
UL technical data
General USE
	Contactor
		AC current	A	150
Short-circuit protection fuse, 600V
	High fault
		Short circuit current	kA	100
		Fuse rating	A	200
		Fuse class		J
	Standard fault
		Short circuit current	kA	10
		Fuse rating	A	250
		Fuse class		RK5
Ambient conditions
Temperature
	Operating temperature
		min	°C	-50
		max	°C	70
	Storage temperature
		min	°C	-60
		max	°C	+80
Max altitude			m	3000
ETIM classification
ETIM 8.0				EC000066 - Power contactor, AC switching

Documents

02 - Contactors (eng)

Certifications

CCC
EAC
cULus

Conformity

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

Products > Contactors

BF95T4A024

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Four-pole contactor, IEC operating current Ith (AC1) = 140A, AC coil 50/60Hz, 24VAC

Type of product: Contactors
Number of poles: 4
Type of coil: AC coil 50/60Hz
Rated coil voltage [V]: 24
IEC operating current Ith (AC1) [A]: 140
IEC operating current and power Ie (AC3) 400V [A/Kw]: 95A / 55Kw
Fixing: Screw / DIN rail 35mm

Order code	BF95T4A024
Weight [g]	2760
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	173X108X145
Volume [cm³]	2709
Bar code [EAN13]	8013975239179
HS Code	85365080