GP-21

FULL NAMEGP-21

 

DESCRIPTION

GP-21 is a primary source of constant frequency AC power of the aircraft electrical system. It consist of an alternator driven by a hydromechanical constant speed drive. The constant speed drive provides the alternator shaft rotational speed of 12000 rpm.

 

CHARACTERISTICS

Rated power30 kVA
Working fueloil AMG-10
Working fuel temperature-40…+140 °С
Environment temperature-60…+215 °С
AC current frequency400±4 Hz
Rated current voltage208/120 V
Mass37 kg
Overall dimensions504х235 mm

 

INTEGRATION

AircraftAn-72
AircraftAn-74