BREVE PSS 20N Single-Phase Modular Transformer 20VA 230/12V DIN Rail Mount

The BREVE PSS 20N is a high-quality single-phase modular transformer engineered for reliable voltage conversion in professional electrical environments. With a power rating of 20VA, this unit efficiently transforms a 230V primary input into a 12V secondary output. Its compact, modular design is specifically optimized for DIN rail mounting, making it a space-saving solution for modern electrical cabinets and control panels.

Advantages

This transformer offers exceptional operational stability and durability, ensuring consistent power delivery for sensitive control circuits. The modular construction facilitates quick and secure installation on standard DIN rails, significantly reducing assembly time in complex electrical systems. Its robust design protects against environmental factors common in industrial settings, while the high-quality internal components minimize energy loss and heat generation during continuous operation.

Suitable for

• Industrial automation control systems
• Building management and smart home installations
• Powering low-voltage signaling and relay circuits
• General electrical distribution panels

When it may not be suitable

This transformer is not intended for high-power applications exceeding its 20VA rating, as overloading may lead to performance degradation or thermal protection activation. It is also not suitable for outdoor environments without an appropriate protective enclosure, as it is designed for indoor installation within electrical cabinets.

Key specifications

• Power rating: 20VA
• Primary voltage: 230V AC
• Secondary voltage: 12V AC
• Mounting type: DIN rail
• Phase: Single-phase

How to use

Installation should be performed by a qualified professional in accordance with local electrical safety regulations. The unit is designed to be snapped onto a standard DIN rail within a distribution board. Connect the 230V supply wires to the primary terminals and the 12V load to the secondary terminals, ensuring all connections are tightened to the specified torque. Verify the input and output voltages with a multimeter before energizing the connected equipment.

What to consider before purchase

• Ensure the total power consumption of your connected devices does not exceed 20VA.
• Verify that the 12V AC output is compatible with your specific equipment requirements.
• Confirm that there is sufficient space on the DIN rail within your electrical cabinet.

Usage recommendations

Always ensure that the transformer is installed in a well-ventilated area to maintain optimal operating temperatures and prolong the lifespan of the device. Regularly inspect terminal connections for tightness during routine maintenance.