Otis OVFR03B-403(LRU) inverter

OVFR03B-403(LRU) inverter KEA21305ACB5
ID number is KEA21305ACB7/5
Input Voltage 380-415V
Input Current 21-19A
Output Voltage 0-513V
Output Current 30A/15A
Weight is 7KG
Made by otis united china