AT-12/2 SERIES
THREE PHASE AUTOTRANSFORMERS 480/460/380/220 V AC
- Dry type transformer.
- Norms: According to EN 61558-2-13.
- Natural cooling by air.
- Transformer for indoor use only.
- Reversible Voltages 480/460/380/220 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 5 Kva to 160 Kva.
- Models from 5 Kva to 20 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
Technical specifications
The PHONOVOX REVERSIBLE THREE-PHASE AUTOTRANSFORMERS 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