Product designation				Power contactor
Product type designation				B500
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	700
Operational current Ie
		AC-1 (≤40°C)	A	700
		AC-1 (≤55°C)	A	550
		AC-1 (≤70°C)	A	500
		AC-3 (≤440V ≤55°C)	A	520
		AC-4 (400V)	A	240
Rated operational power AC-1 (T≤40°C)
		230V	kW	252
		400V	kW	438
		500V	kW	575
		690V	kW	755
IEC max current Ie in DC1 with L/R ≤ 1ms with 1 poles in series
		75V	A	650
		110V	A	320
		220V	A	--
		330V	A	--
		460V	A	--
IEC max current Ie in DC1 with L/R ≤ 1ms with 2 poles in series
		75V	A	650
		110V	A	550
		220V	A	450
		330V	A	--
		460V	A	--
IEC max current Ie in DC1 with L/R ≤ 1ms with 3 poles in series
		75V	A	650
		110V	A	600
		220V	A	600
		330V	A	450
		460V	A	--
IEC max current Ie in DC1 with L/R ≤ 1ms with 4 poles in series
		75V	A	650
		110V	A	600
		220V	A	600
		330V	A	600
		460V	A	450
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 1 poles in series
		75V	A	550
		110V	A	320
		220V	A	--
		330V	A	--
		460V	A	--
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 2 poles in series
		75V	A	550
		110V	A	550
		220V	A	450
		330V	A	--
		460V	A	--
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 3 poles in series
		75V	A	550
		110V	A	550
		220V	A	550
		330V	A	450
		460V	A	--
IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 4 poles in series
		75V	A	550
		110V	A	550
		220V	A	550
		330V	A	450
		460V	A	450
Short-time allowable current for 10s (IEC/EN60947-1)			A	4050
Protection fuse
		gG (IEC)	A	800
		aM (IEC)	A	500
Making capacity (RMS value)			A	5000
Breaking capacity at voltage
		440V	A	5000
		500V	A	4500
		690V	A	4000
Resistance per pole (average value)			mΩ	0.14
Power dissipation per pole (average value)
		Ith	W	68.6
		AC-3	W	35
Tightening torque for terminals
		min	Nm	35
		max	Nm	35
		min	Ibin	25.8
		max	Ibin	25.8
Tightening torque for coil terminal
		min	Nm	1
		max	Nm	1
		min	Ibin	0.74
		max	Ibin	0.74
Max number of wires simultaneously connectable			Nr.	2
Conductor section
	AWG/Kcmil
		max		2x 500 kcmil
Power terminal protection according to IEC/EN 60529				IP00
Mechanical features
Operating position
		normal		Vertical plan
		allowable		±30°
Fixing				Screw
Weight			g	2163
Conductor section
	AWG/kcmil conductor section
		max		2x 500 kcmil
Operations
Mechanical life			cycles	5000000
Electrical life			cycles	700000
Safety related data
Performance level B10d according to EN/ISO 13489-1
		rated load	cycles	700000
		mechanical load	cycles	5000000
Mirror contats according to IEC/EN 609474-4-1				yes
EMC compatibility				yes
AC coil operating
Rated AC voltage at 50/60Hz, 60Hz
		min	V	440
		max	V	415
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	60
	of 50/60Hz coil powered at 60Hz
		pick-up
		min	%Us	80
		max	%Us	110
		drop-out
		min	%Us	20
		max	%Us	60
	of 60Hz coil powered at 60Hz
		pick-up
		min	%Us	80
		max	%Us	110
		drop-out
		min	%Us	20
		max	%Us	60
AC average coil consumption at 20°C
	of 50/60Hz coil powered at 50Hz
		in-rush	VA	400
		holding	VA	18
	of 50/60Hz coil powered at 60Hz
		in-rush	VA	400
		holding	VA	18
Dissipation at holding ≤20°C 50Hz			W	18
DC coil operating
DC rated control voltage
		min	V	440
		max	V	415
DC operating voltage
	pick-up
		min	%Us	80
		max	%Us	110
	drop-out
		min	%Us	20
		max	%Us	60
Average coil consumption ≤20°C
		in-rush	W	400
		holding	W	18
Max cycles frequency
Mechanical operation			cycles/h	1200
Operating times
Average time for Us control
	in AC
		Closing NO
		min	ms	110
		max	ms	180
		Opening NO
		min	ms	60
		max	ms	100
	in DC
		Closing NO
		min	ms	110
		max	ms	180
		Opening NO
		min	ms	60
		max	ms	100
UL technical data
General USE
	Contactor
		AC current	A	700
Short-circuit protection fuse, 600V
	Standard fault
		Short circuit current	kA	18
		Fuse rating	A	1200
		Fuse class		L
Ambient conditions
Temperature
	Operating temperature
		min	°C	-50
		max	°C	70
	Storage temperature
		min	°C	-60
		max	°C	80
Max altitude			m	3000
Resistance & Protection
Pollution degree				3
ETIM classification
ETIM 8.0				EC000066 - Power contactor, AC switching

Documents

02 - Contactors (eng)

Contactors B115, B145, B180, B250, B310, B400, B500, B630, B6301000 (eng)
I010IGBDCN04_16

LOVATO Electric - Contactors BF series

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CCC
EAC
cULus

Conformity

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

Products > Contactors

11B500400440

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Four-pole contactor, IEC operating current Ith (AC1) = 700A, AC/DC coil, 440...480VAC/DC

Type of product: Contactors
Number of poles: 4
Type of coil: AC/DC coil
Rated coil voltage [V]: 440
IEC operating current Ith (AC1) [A]: 700
IEC operating current and power Ie (AC3) 400V [A/Kw]: 520A / 290Kw
Type of mounting: Screw

Order code	11B500400440
Weight [g]	21630
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	277X268X276
Volume [cm³]	20489.136
Bar code [EAN13]	8013975048092
HS Code	85365080

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11G350

Faston terminals. Auxiliary contacts for side mounting, for B… series contactors, 2NO+1NC or 1NO+2NC reversible (SPST EA)

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Data Sheet - 11B500400440

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11B500400440

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