Switch Mode Power Supply SINPRO HBU250
Item number: 820499
Switch Mode Power Supply SINPRO HBU250
High-quality, high-performance power supply for IT and medical applications in a compact design
The power supply complies with the applicable standards for IT (EN 62368-1) and medical technology (EN 60601-1). It provides two Means of Patient Protection (2MOPP) against electric shock. The unit is suitable for operating a wide range of devices in diagnostic and therapeutic environments, as well as in IT and audio/video applications.
Wide input range from 100V/AC to 240V/AC. The output voltage is stabilized. Thanks to its high efficiency, the switching power supply generates very little heat.
Highlights
- Protective measures: 2MOPP
- Peak load: 300 W
- Protection class I (with protective earth)
- Overvoltage protection
- Overload protection
- Short-circuit protection
- EN 62368-1; EN 55032
- EN 60601-1; EN 60601-1-2; EN 55011
Specifications
This power supply is available in a wide range of configurations and voltages upon customer request. The required output voltage must be specified when ordering and cannot be adjusted afterward.
Note
Further information can be found in the datasheet. Please contact us — we will be happy to help you find the right power supply for your project.
Properties
| Type: | PCB (Open Frame) |
|---|---|
| No. of Output Voltages: | 1 - Single |
| Application: | Medical, Industrial, IT Technology |
| Protection Class: | Protection Class I |
| Input Connector: | Plug Contact |
| Output Connector: | Plug-In Contact |
| For Region: | Europe, USA / Canada, China |
External Power Supplies (Plug-in and Desktop Power Supplies)
Find practical answers to frequently asked questions about our external plug-in and desktop power supplies for industrial, medical, and IT applications. These articles support you with selecting the appropriate model, navigating country-specific mains plug options, and ensuring safe commissioning and troubleshooting.
Worauf muss ich bei der Auswahl eines passenden externen Netzteils achten?
For an external power supply unit (e.g. a desktop power supply) to operate safely, four criteria must match your device: voltage, current, polarity, and connector dimensions. You will usually find the required ratings on your device’s rating plate (typically under "Input") or on your previous power supply under "Output".
- Voltage (volts / V) – must match exactly: The output voltage of the power supply unit must match your device's input voltage precisely. Excessive voltage can permanently damage the electronics; insufficient voltage will cause the device not to start or to run unstably.
- Current (amperes / A) – may be higher: The power supply unit must supply at least the current required by the device. A higher ampere or wattage rating on the power supply poses no risk, as the device only draws the current it actually requires.
- Polarity – must match: Check the polarity symbol on the device. DC barrel connectors are usually centre-positive (positive pole inside). The replacement power supply must have identical polarity.
- Connector dimensions (DC barrel connector): The connector must fit securely and smoothly into the socket. Common dimensions specify the outer and inner diameters (e.g. 5.5 × 2.1 mm or 5.5 × 2.5 mm). If socket dimensions are non-standard or unclear, universal power supplies with an adapter set can help.