Switching power supply ZI-3, input voltage 85-264V AC, output voltage 5, 12, 15, 18, 24, 48 V DC, P=50W, 6 modules

Universal switch-mode power supply for a wide range of applications.

This 50W switch-mode power supply is a reliable DC power source, ideal for both professional and home use. Its versatility stems from the ability to choose one of six available output voltages: 5V, 12V, 15V, 18V, 24V and 48V DC. This means that a single power supply can power a variety of devices and systems. The modular design (6 modules, width 105mm) makes it easy to mount on a standard 35mm rail, which is particularly important for installers.

Flexibility and safety in operation

The power supply is characterized by a wide range of AC input voltage (85-264V), which ensures compatibility with various electrical networks. Screw-spring terminals allow for convenient and safe connection of wires. Output voltage stabilization guarantees stable operation of connected devices, protecting them from damage caused by voltage fluctuations. The maximum output current is 3A for 18V DC – this is key information when selecting a power supply for a specific load. The power supply has a protection class of IP20, which means protection against touching with fingers and solid bodies larger than 12.5 mm.

Key features and benefits

• Versatility: the ability to choose from six output voltages (5V, 12V, 15V, 18V, 24V, 48V DC) allows you to power a wide range of devices.
• Rail mounting: modular design (6 modules) and the ability to mount on a 35mm rail make installation easier in control cabinets and switchgear.
• Stable voltage: output voltage stabilization ensures reliable operation of connected devices and protects them from damage.
• Wide input voltage range: compatibility with AC networks with a voltage of 85 to 264 V eliminates problems related to different voltage standards.
• Safety: screw-spring terminals provide a secure connection of wires and high efficiency minimizes energy losses and the risk of overheating.
• Compact dimensions: a depth of only 65 mm and a height of 89 mm allow for mounting in a limited space.
• Minimum load: the ability to operate with a minimum load (0%) increases application flexibility.
• Current limiting: current limiting function to 110% of the output current protects the power supply and connected devices from overload.

Remember the operating temperature in the range of -10°C to +40°C – it is worth considering this when planning the installation in specific environmental conditions. The power consumption is 60 VA, which allows you to estimate the power demand in the electrical installation.