Product description: Switching power supply MW Power EA10502D3 12 V / 3.5 A - DC plug 5.5 / 2.1 mm
The constant voltage power supply EA10502D3, black , by MW Power is designed not only for powering LED lighting , but also for other electronics. Desktop power supplies are extremely practical products. The output of the power supply provides a DC voltage of 12 V and a maximum current of 3.5 A , thanks to which we can connect it to electronics with a maximum power of 42 W. The set includes a power cord. The power supply has a DC 5.5 / 2.1 mm plug.
Built-in electronic protections effectively protect the power supply and the devices connected to it - in the event of a short- circuit or electrical overload in the secondary circuit or when the permissible operating temperature is exceeded, the protections turn off the power supply and after removing the cause of the emergency shutdown, the power supply returns to normal operation mode.
The set does not include a power cord - the required eight-type cable can be found in our store.
MW Power EA10502D3 12 V / 3.5 A switching power supply - DC 5.5 / 2.1 mm plug.
MW Power EA10502D3 switching power supply.Power supply specifications
- Black colour
- Power supply design: impulse
- Output Voltage: 12V
- Current efficiency: 3.5 A
- Maximum output power: 42W
- Maximum output voltage deviation: ± 5%
- Mains voltage range: 100 V AC to 240 V AC
- Mains current consumption: 1.2 A
- Mains voltage frequency range: 50 Hz to 60 Hz
- Plug type: DC 5.5 / 2.1mm
- Efficiency: 85%
- Short-circuit protection: Yes
- Overload protection: Yes
- Thermal protection: Yes
- Protection class: II
- Working environment temperature range: 0 °C to +40 °C
- Dimensions: 115mm x 50mm x 30mm
- Weight: 0.22 kg
Power supplies - practical converter systems
Modern electronic devices, both those for consumer and professional use, require a supply voltage with appropriate parameters. In order to properly convert AC mains voltage into DC voltage of the appropriate rated value, it is necessary to use an appropriate converter system. Such a device is, for example, the MW Power EA10502D3 switched-mode power supply, which converts 230 V alternating mains voltage into 12 V direct voltage.
How does a switched-mode power supply work?
The MW Power EA10502D3 switched-mode power supply is a device with a slightly different design compared to classic linear power supplies with galvanic separation from the power grid. In the switched-mode power supply, instant keying takes place, i.e. switching the input voltage on and off after its rectification and preliminary filtering. The voltage obtained at its output is measured by an error amplifier in the feedback loop and adjusted accordingly to meet the power supply parameters for a specific load.
