Single-phase transformer TMM 400VA 230/24V IP00 isolation or safety transformer with a two-chamber housing 16224-9990

Single-phase transformer TMM with a power of 400VA and a voltage of 230/24V is a reliable solution for applications in electrical installations and industrial equipment. The transformer's construction, compliant with EN 61558-2-4 and EN 61558-2-6 standards, ensures safety and efficiency. The device is open-type, has a protection degree of IP00 and a two-compartment housing, which facilitates mounting and provides additional protection.

Characteristics and application

TMM series transformers are designed for integration into various installations and devices. Thanks to its construction, this transformer works perfectly as a separating or safety element, protecting against electric shock and providing stable power supply. The rated apparent power of 400 VA allows powering a wide range of devices with a power of up to 400W. The primary voltage of 230V is standard in most electrical installations, and the secondary voltage of 24V is used in many control devices, automation systems or power supplies.

Construction and features

The dimensions of the transformer (120 x 120 x 143 mm) allow for easy adaptation to the existing mounting space. Insulation material class B guarantees high temperature resistance and long-term trouble-free operation. The absence of a toroidal core and its design as a safety transformer emphasize its intended use in applications requiring increased safety. It is not an autotransformer, which means full galvanic isolation between the primary and secondary circuits – important for the protection of users and devices. The weight of the device is approximately 6.2 kg, which indicates solid construction.