MEAN WELL KNX Switched Mode DIN Rail Power Supply, 180 → 264 V ac / 176 → 280V dc ac, dc Input, 30V dc dc

RS Stock No.:: 183-4139
Distrelec Article No.:: 303-72-435
Mfr. Part No.:: KNX-40E-1280
Brand:: MEAN WELL

MEAN WELL KNX Switched Mode DIN Rail Power Supply, 180 → 264 V ac / 176 → 280V dc ac, dc Input, 30V dc dc

Bulk discount available

Price (ex. GST) Each

$214.27

(exc. GST)

$235.70

(inc. GST)

On back order for despatch 06/04/2025, delivery within 10 working days from despatch date.*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over $80.00 ex GST

Units	Per unit
1 - 9	$214.27
10 - 49	$210.61
50 +	$202.21

RS Stock No.:: 183-4139
Distrelec Article No.:: 303-72-435
Mfr. Part No.:: KNX-40E-1280
Brand:: MEAN WELL

Datasheet KNX-40E-1280

Attribute	Value
Series	KNX
Type	Switched Mode
Electrical Phase	1
Number of Outputs	1
AC or DC Input Voltage	ac, dc
Input Voltage	180 → 264 V ac / 176 → 280V dc
AC or DC Output Voltage	dc
Output Voltage	30V dc
Output Current	1.28A
Power Rating	38.4W
Dimensions	72 x 57 x 90mm
Width	72mm
Depth	57mm
Height	90mm
Standards Met	CE Certified, DIN EN60715, EN50491-3, EN50491-5-2,-5-3, EN61000-3-2,-3-3, EN61000-4-2,3,4,5,6,8,11, EN61558-1, EN61558-2-16
Maximum Temperature	+70°C
Special Features	3 Years Warranty, Compact Size with 4SU Width, Cooling by Free Air Convection, Safety Extra Low Voltage (SELV)
MTBF	487.4kh
Minimum Temperature	-30°C
Mounting Type	DIN Rail Mount
Ripple And Noise	100mV Pk-Pk
Efficiency	86%

MEAN WELL KNX Switched Mode DIN Rail Power Supply, 180 → 264 V ac / 176 → 280V dc ac, dc Input, 30V dc dc

FREE delivery for orders over $80.00 ex GST

Note

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