Product
Major Products


Voltage Regulator
AVR
Using high-performance IGBT technology, this UPS provides stable output power and precise frequency conversion for a wide range of industrial and testing applications.
Main Functions
APRO Electronics’ AVR maintains constant voltage using a stationary semiconductor device (triac).
It is an excellent system in that no spark voltage or impulse caused by power switching occurs.
In addition, a special control circuit employing a zero-crossing switching method is built in to completely protect both the load and the operator, preventing malfunctions.
This ensures maximum equipment performance as well as a high level of reliability.
Electrical Specifications
Specifications
Specifications
Specifications
and Configuration
Specifications
Insulation Class
Range
Frequency Variation
Range
Characteristics
Strength
Characteristics
Resistance
Rise
Components
Rise
Components
Single-phase winding
(mm)
(mm)
(mm)
* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.
Single-phase double winding
(mm)
(mm)
(mm)
* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.
Three-phase single winding
(mm)
(mm)
(mm)
* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.
Three-phase double winding
(mm)
(mm)
(mm)
* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.

