MEAN-WELL
MEAN-WELL KNX-40E-1280D electronic component
MPN: KNX-40E-1280D
Imported data: these values have not been verified against the manufacturer documentation for this exact part number.
MEAN-WELL KNX-40E-1280D is a electronic component from the KNX-40E (40W) series. The output voltage is 30V. The listed power rating is 38W. The maximum output current is listed as 1.28A. The listed efficiency is 86%. The specified isolation voltage is 4.2 kV. The operating temperature range is -30°C ~ 70°C (With Derating). Additional technical characteristics: Size / Dimension: 2.83" L x 2.30" W x 3.54" H (72.0mm x 58.5mm x 90.0mm); Number of Outputs: 1; Input Type: AC or DC; Features: IP20; DC Voltage - Input (Min): 176V; DC Voltage - Input (Max): 280V; Approval Agency: CE; Applications: ITE (Commercial); AC Voltage - Input: 180 ~ 264 VAC. These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| AC Voltage - Input | 180 ~ 264 VAC |
|---|---|
| Applications | ITE (Commercial) |
| Approval Agency | CE |
| Base Product Number | KNX-40E |
| Current - Output (Max) | 1.28 A |
| DC Voltage - Input (Max) | 280 V |
| DC Voltage - Input (Min) | 176 V |
| Efficiency | 86 % |
| Features | IP20 |
| Input Type | AC or DC |
| Manufacturer | MEAN WELL |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Number of Outputs | 1 |
| Operating Temperature | -30 °C ~ 70 °C (With Derating) |
| Package | Box |
| Power (Watts) | 38 W |
| Series | KNX-40E (40 W) |
| Size / Dimension | 2.83" L x 2.30" W x 3.54" H (72.0 mm x 58.5 mm x 90.0 mm) |
| Voltage - Isolation | 4.2 kV |
| Voltage - Output 1 | 30 V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements