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AT-10 SERIES
THREE PHASE AUTOTRANSFORMERS 230/400VAC
- Dry type transformer.
- Norms: According to EN 61558-2-13.
- Natural cooling by air.
- Transformer for indoor use only.
- Reversible Voltages 230/400 V AC.
- Windings: Class H (180º).
- Insulation Class F
- For continuous duty.
- Windings vacuum impregnated.
- Frequency: 50-60 Hz. or 60 Hz.
- Degree of protection: IP-23.
- YO Type connection (with access to neutral)
- Class I.
- Not resistant to short-circuits.
- Dielectric Strength: 2500 V.
- Two cable glands are included for installation.
- Models from 3 Kva to 50 Kva.
- Models from 3 Kva to 15 Kva have two options for holing (side and in front) to place the cable glands.
*Other voltages arrangements available according to customers requirements
*All specifications listed in this brochure are subject to change without notice
Especificaciones técnicas
![](https://phonovoxsa.com/wp-content/uploads/2019/11/at-10-20-especificaciones.png)
The REVERSIBLE THREE-PHASE AUTOTRANSFORMERS PHONOVOX are apparatus which have been designed chiefly to change voltages in three-phase networks. Raise or reduce the mains voltage in order to provide the necessary voltage to the associated equipments.
يمكن للتغيير جميع الخصائص الموصوفة دون إشعار مسبق