A-22V, A-23V

Glass piece intended for installation on Antonov An-22 plane

ТУ 21 УССР 14-76

 

The glazing set consists of three elements:

  • A-23V, 1 piece, front side (ТСК 04.02.000 СБ),
  • A-22V, two pieces, left-side (ТСК 04.01.000 СБ-01)
  • and right-side (ТСК 04.01.000 СБ).

Each item is provided with documentation.

Electrically heated equipment A-23V and A-22V constitute two curved tempered silicate glass planes held together with polymer material and rimmed by sealant with glass cloth and metal frames. Electrical heating is performed through conducting film applied to the inner side of the outer glass. Temperature control can be automatically regulated by controller АОС-81M. ТОС-МД thermistors are used for the product manufacturing.

The dimensions are:
A-23V – 868 х 516 х 33 mm. Weight – 33 kg;
A-23V – 985 х 542 х 33 mm. Weight – 36 kg;


Technical specifications:

A-23V:

Voltage: 190+/-9.5 V    208+/-10.4 V    230+/-11.5 V    250+/-12.5 V;
Electric current: 8.75 А        7.98 А        7.24 А        6.67 А;
Heating element resistance:  22.8-28 Ω    28.1-33.6 Ω    33.7-41 Ω    41.4-48.8 Ω;
Power consumption: 1750 W;
Heating area: 2620 cm2;
Coefficient of transparency, not less than:   72%;

 

A-22V:

Voltage: 190+/-9.5 V    208+/-10.4 V    230+/-11.5 V    250+/-12.5 V;
Electric current: 8.3 А        7.6 А        6.85 А        6.3 А;
Heating element resistance: 24-29.4 Ω    29.5-35.3 Ω    35.4-42.9 Ω    43-51.6 Ω;
Power consumption: 1660 W;
Heating area: 2500 cm2;
Coefficient of transparency, not less than:   72%;

 

Both for A-23V and A-22V:

Warranty lifetime: 3,5 years;
Storage life: 1 year;
Warranty service:   2000 flight hours.