BREVE STM 1000VA Single-Phase Transformer 400/230V

The BREVE STM 1000VA is a high-performance single-phase safety transformer engineered for demanding industrial and general electrical environments. This unit provides reliable voltage conversion, stepping down an input of 400V to a stable output of 230V. Built with high-quality materials, it ensures electrical isolation and consistent power delivery for sensitive equipment, maintaining operational safety and efficiency in various professional setups.

Advantages

This transformer stands out due to its robust construction and high operational reliability, which are essential for continuous industrial use. It provides excellent electrical isolation, protecting connected devices from voltage fluctuations and potential surges. The compact design allows for efficient integration into control panels and automation systems without requiring excessive space, while the high-quality winding materials ensure minimal energy loss and long-term durability under standard operating conditions.

Suitable for

• Industrial control systems
• Automation equipment
• Powering electrical devices requiring 230V from a 400V source
• General electrical installations

This transformer is not suitable for applications requiring a power output exceeding 1000VA, as overloading the unit may lead to overheating or permanent damage. It is also not designed for outdoor use without an appropriate protective enclosure, nor is it intended for high-frequency or specialized medical applications that require specific certifications beyond standard industrial safety.

Key specifications

• Power rating: 1000VA
• Input voltage: 400V
• Output voltage: 230V
• Phase: Single-phase
• Type: Safety transformer

To use the BREVE STM 1000VA, ensure that the input power source matches the specified 400V rating and that the total load of your connected equipment does not exceed the 1000VA capacity. The unit should be mounted securely in a well-ventilated area, preferably within a control cabinet or protective housing, to allow for proper heat dissipation. Connect the input and output terminals according to the wiring diagram provided on the device label, ensuring all connections are tight and compliant with local electrical safety standards.

What to consider before purchase

• Verify that your input voltage is exactly 400V
• Calculate the total wattage of your equipment to ensure it stays within the 1000VA limit
• Check the available space in your installation area for mounting
• Ensure the environment is dry and free from excessive dust or moisture

For optimal performance and longevity, it is recommended to perform periodic inspections of the terminal connections to ensure they remain secure and free from oxidation. Always ensure the transformer is installed by a qualified professional in accordance with applicable electrical regulations.