Product designation				MODULAR CONTACTOR
Product type designation				CN
Operating voltage type				AC/DC
Number of poles				4
Number of DIN modules				3
Electrical features
IEC Conventional free air thermal current Ith			A	40
Operational current AC1 and AC-7a ≤400V			A	40
Operational current AC-3 and AC-7b ≤400V			A	22
Rated insulation voltage Ui IEC/EN			V	440
Rated impulse withstand voltage Uimp			kV	4
Minimum switching capacity				≥17V ≥50mA
Power dissipation per pole (average value) Ith			W	4
Control circuit
Auxiliary rated supply voltage Us				24VAC/DC
Auxiliary contacts
		NO	Nr.	4
Average coil consumption ≤20°C
		in-rush	W	5
		holding	W	5
Operating voltage
	pick-up
		min	%Us	85
		max	%Us	110
	drop-out
		min	%Us	20
		max	%Us	75
Operating times
Average time
	Closing NO
		min	ms	15
		max	ms	20
	Opening NO
		min	ms	35
		max	ms	45
Operations
Mechanical life			cycles	3000000
Electrical life AC-3			cycles	150000
Electrical life AC1			cycles	100000
Ambient conditions
Operating temperature
		min	°C	-25
		max	°C	+70
Storage temperature
		min	°C	-30
		max	°C	80
Max altitude			m	2000
Mechanical features
Fixing				DIN rail 35mm
Tightening torque for coil terminal
		max	Nm	0.6
		max	Ibin	0.6
Tightening torque for terminals
		max	Nm	2
		max	Ibin	1.48
Conductor section
	Coil terminal
		min	mm²	1
		max	mm²	2.5
	Power terminal
		min	mm²	1.5
		max	mm²	16
Terminals tool				PZ2
Weight			g	425
Resistance & Protection
Frontal IP degree				IP20
Pollution degree				3
ETIM classification
ETIM 8.0				EC000066 - Power contactor, AC switching

EAC

IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
IEC/EN 61095

CN4010024

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Modular contactor, three-pole or four-pole, 40A AC1, 24VAC/DC (4NO)

Order code	CN4010024
Weight [g]	415
Qty. per package	5
Multiple qty. of packs per order	5
Package dimensions [mm]	275X085X076
Volume [cm³]	355.3
Bar code [EAN13]	8013975143803
HS Code	85365080