Embedded power supply 120W 27V 4.5A EPS-120-27

Universal switching power supply for wide application

The EPS-120-27 power supply is an open-frame switching power supply designed to be built into devices and systems requiring a stable 27V voltage. With a power of 120W and an efficiency of up to 90%, it is a reliable power source for various applications – from industrial automation, through electronic devices, to telecommunication systems. The open-frame design provides mounting flexibility and easy adaptation to existing space.

Features and benefits

• High efficiency: Up to 90% efficiency translates to lower energy losses and lower operating costs. This is important for both the installer, who can design a more efficient system, and the end user, who will feel it in the form of lower energy bills.
• Low standby power consumption: Power consumption below 0.3W minimizes energy use when the device is off or unloaded.
• Wide input voltage range: Accepts input voltage in the range of 80-264VAC and 113-370VDC, which increases its versatility and resistance to voltage fluctuations in the network.
• Protections: Built-in short-circuit, overvoltage and overload protections protect both the power supply and the devices connected to it. The installer can be sure of system safety, and the end user – of reliable operation.
• LED indication: An LED indicates the operating status of the power supply, making it easier to diagnose any problems.
• Operating temperature: A wide operating temperature range (-30°C to +70°C) allows the power supply to be used in harsh environmental conditions.

Applications and construction

The EPS-120-27 power supply is ideal for anywhere a stable 27V voltage with a power of up to 120W is required. It can be used to power:

• Industrial automation (PLC controllers, sensors)
• Electronic devices (alarm systems, CCTV cameras)
• Telecommunication systems
• LED lighting
• Other devices requiring stable DC power

The open frame design (without housing) facilitates mounting and cooling. Input and output connections allow for easy connection of wires. The power supply has been designed to ensure long-term and trouble-free operation – this is confirmed by the 3-year warranty from the manufacturer MEAN WELL.