TME‘s offer includes electronic transformers of the ETZ series by Zamel. They are designed to work with halogen (and selected LED) light sources in modern, energy-saving interior design – in plants, industry, offices, and households.
ETZ50
Power 50…105 V AC
ETZ150
Power 150…250 V AC
The transformers are supplied with the typical mains voltage of 230 V AC (connected using screw terminals). The nominal output voltage is 11.5V AC. Depending on the model, installation contractors can choose models with a maximum power of 50 W, 60 W, 70 W, 105 W, 150 W, 210 W, or 250 W (the maximum output current from 4.3 A to 22 A). ETZ series articles have a number of protections: overtemperature protection (triggered by a temperature above 100°C), short-circuit protection, and overload protection. In the case of the first two, the switched-off converter automatically returns to normal operation after cooling down/removing the short circuit. The products are designed for surface mounting and can work in an environment with a maximum temperature of 40°C. The table below shows the list of available models and their dimensions.
The advantages of Zamel electronic transformers include the ability to work with intelligent dimmers and to work with small loads (from 0W), which occur when powering some LED light sources.
In addition, the products comply with the international standards EN 60598 and EN 61347 ( general and safety requirements for lamp controlgear), EN 61547 and EN 61000 (electromagnetic compatibility requirements), and EN 55015 (radiofrequency disturbances from all lighting equipment).
| Features | |
| Transformer type: | electronic |
| Supply voltage: | 230 V AC |
| Output voltage: | 11.5 V AC |
| Maximum output power*: | 50…250 W |
| Operating temperature*: | 0…40°C |
| Weight*: | 100…225 g |
| IP rating: | IP20 |
| Features: | compatible with dimmers |
| Protections: | overload, short-circuit, and overtemperature protection |
* Depending on the model
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