Single-phase transformer STM 100VA 230/24V IP00 isolation or safety transformer with single-chamber housing 16224-9923

Safety and isolation transformer – reliability in a compact housing

This single-phase STM transformer with a power of 100VA is a solid solution for protecting and isolating electrical circuits. Designed for both professional and home use, it ensures safe operation of devices sensitive to overvoltage and interference. The construction with a single-chamber housing increases its durability and resistance to mechanical damage.

Key features and application

The STM 100VA 230/24V transformer is an isolating device that effectively isolates the secondary circuit from the primary circuit, minimizing the risk of electric shock. Its main task is to reduce the voltage from 230V to a safe 24V, making it ideal for powering control devices, home automation systems, LED lighting and all kinds of electronics requiring reduced voltage. Insulation class B (130°C) guarantees long-lasting and stable operation even at elevated ambient temperatures (up to 40°C). It meets the standards EN 61558-2-4 and EN 61558-2-6, which confirms its compliance with European safety standards.

• Safety first: The safety transformer protects users from electric shock by providing effective galvanic isolation.
• Versatility: Ideal for powering various 24V devices, from control systems to lighting.
• Compact dimensions: Dimensions 84 x 75 x 95 mm allow for easy installation in limited space.
• Durable construction: The single-chamber housing provides additional protection against mechanical damage and environmental influences.
• Compliance with standards: Meeting the standards EN 61558-2-4 and EN 61558-2-6 guarantees high quality and safety of use.
• Insulation class B: Ensures stable operation at temperatures up to 130°C.

Installation and technical parameters

The STM transformer is designed for installation in electrical installations and industrial devices. The degree of protection IP00 means there is no protection against the ingress of solids and water, so it is recommended to install it in dry and well-ventilated places. The primary voltage is 230V, and the secondary voltage is 24V. The rated power is 100VA, which allows powering devices with a power consumption of up to 100W at 24V. The lack of an autotransformer function and short-circuit resistance means that this transformer focuses on the basic function of separation and voltage reduction, ensuring stable and safe operation.