KNX-40E-1280
MEAN WELL AC/DC industrial power supply unit DIN Rail 38,4W 30V 1,28A KNX
TOP
Enter your company's part number here. Your part number will be referenced on your receipts, such as the order confirmation, invoice or delivery note.
Enter your personal project number here to assign the item to a project. Your part project number will be referenced on your receipts, such as the order confirmation, invoice or delivery note.
160 Pcs. in stock
Next Stock Receipt
Week 50/2024
240 Pcs.
240 Pcs.
Planned delivery time
Ø 16 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between:
• Active (green)
• NRND = Not Recommended for New Designs (yellow)
• LTB = Last Time Buy (yellow)
• EOL = End of Life (red)
Active
Available (from stock)
Data Sheet
ECAD Model
Prices
Manufacturer bundle 48 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.
Quantity and Options
(at least 1 or multiple of 1)
All prices net plus VAT. We do not deliver to private customers.
Fact Sheet
- Package/Case
- DIN Rail
- Output Power
- 38.4 W
- Output voltage
- 30 V
- Output current
- 1.280 A
- Efficiency
- 86 %
- RoHS-Conform
Specifications
Open all
Operating conditions
- MTBF
- 487,400 h
- Operating expectation
- 30,000 h
- Operating Temperature Min.
- -30 °C
- Operating Temperature Max.
- 70 °C
- Storage Temperature Min.
- -40 °C
- Storage Temperature Max.
- 85 °C
Input
- Mains connection/phases
- I
- Mains frequency min.
- 47 Hz
- Mains frequency max.
- 63 Hz
- Input voltage min. AC
- 180 V
- Input voltage max. AC
- 264 V
- Input voltage min. DC
- 176 V
- Input voltage max. DC
- 280 V
- Input current
- 0.5 A
- Efficiency
- 86 %
- Leakage current, max.
- 1 mA
- Inrush current, max.
- 60 A
- Power factor correction (PFC)
- Connection type, input
- Screw Terminal
Output
- Number of outputs
- 1
- Output Power
- 38.4 W
- Output voltage
- 30 V
- Ripple & Noise
- 100 mVp-p
- Output current
- 1.280 A
- Overload protection
- Type of overload protection
- Constant Current Limitting
- Short-circuit protection
- Overvoltage protection
- Overtemperature protection
- Connection type, output
- Screw Terminal
Safety/Certifications
- Protection class
- I
- Protection Class IP
- IP20
- Isolation voltage I/P-O/P
- 4,200 V
- Isolation voltage I/P-FG
- 2,000 V
- Overvoltage category
- 3
- Approvals
- CE
- EN
- UKCA
- Standards (safety)
- EN 50491
- EN 61558-1
- EN 61558-2-16
Documents
KNX-40E-1280D-E.pdf
KNX_Application Database.pdf
KNX-40E-1280D-E.pdf
KNX_Application Database.pdf
MW_Catalog-led.pdf
MW_Industrial-EN-s.pdf
Other Products
All Products of the Series