Safety transformer, 12V/5, 25A or 24V/2, 63A ST315

Safety Transformers – Reliability and Protection in Your Installation

The ST315 safety transformer is a key element ensuring safe and efficient power supply to devices in electrical installations. Designed for both domestic and professional applications, it offers reliable protection against electric shock and overloads. Thanks to its compact size and modular design, it is easy to mount in a distribution box or on a wall. This model stands out for its selectable secondary voltage – 12V or 24V – making it a universal solution for various needs.

Construction and Application

This safety transformer, with a power of 63VA, has been designed with a wide range of applications in mind. It is ideal for powering low-voltage lighting, alarm systems, electric doorbells and other devices requiring safe, low-voltage power. Its modular construction (6 modules wide) makes it easy to integrate with existing electrical infrastructure. Surface mounting allows for quick and easy installation without the need to interfere with the wall structure. Built-in short-circuit and thermal protection guarantees long-lasting and safe operation of the device.

Key Features and Benefits

• Voltage Versatility: The ability to choose between a secondary voltage of 12V (current 5.25A) and 24V (current 2.63A) allows you to adapt the transformer to the specific requirements of the powered devices.
• Safety First: Short-circuit and thermal protection protects the electrical installation and connected devices from damage caused by overloads or short circuits.
• Compact Dimensions: Dimensions of 105 x 85 x 68 mm allow for easy installation even in limited space.
• Modular Design: Enables easy integration with other elements of the electrical installation, especially in modular distribution boards.
• Durable Construction: Made of high-quality materials, it ensures long-lasting and reliable operation in various environmental conditions.
• Overheat Protection: Built-in thermal protection prevents damage to the transformer in case of too high ambient temperature or overload.
• Low Power Loss: Maximum power loss at 4.5W translates to efficient use of electrical energy.