PRAG Voltage regulator for sale. It was only used for a few months

Please see the description below,

Model: TND-30KVA
Input voltage: 80V-260V AC
Power: 30KVA
Technology: Servo Control + Toroidal Transformer System
Efficiency: > 97%
Display: LED Digital Display
Frequency: 50Hz/60Hz
Delay Time: Short Delay (3-5 sec)
Over-voltage protection: AC246 ± 4V
High Temperature
Short Circuit
Output voltage: 220V ± 10%
Phase: Single

Price : 450k (negotiable )

Please call O.. 8.. O 3 9 7..2 1.7..7. 4 if interested