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Catalog excerpts
Autotransformer single-phase fan speed controllers Rated current SEC: Rated voltage PRI: Control type: Autotransformer fan speed controllers serve the purpose of airflow control in single-phase fan motors controlled by voltage. Open version, designed for installation in industrial ventilation or heating systems. A five-stage output voltage available from the subsequent taps of the autotransformer, led out to the electrical connector. Made with Class I insulation and protection grade IP00. Maximum ambient temperature 40°C, thermal class of insulation B (130°C). Manufactured in compliance with EN61558-2-13. Due to the constant development of the construction and changes in technical requirements, Breve Tufvassons reserves the right to change the above parameters. ul. Postępowa 25/27, 93-347 Łódź, Poland tel. (42) 640-15-39, fax: (42) 640-15-41 [email protected], www.brevetrafo.com
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- Power supply unit
- DC power supply
- AC/DC power supply
- Transformer
- Dry transformer
- Switching power supply
- Encapsulated transformer
- Single-phase transformer
- Power transformer
- DIN rail power supply
- Industrial transformer
- Low-voltage transformer
- Isolation transformer
- Three-phase transformer
- Protection transformer
- Cast resin transformer
- Electronic equipment power supply
- Adjustable thermostat
- DIN rail mount transformer
- Toroidal transformer