Technical Specifications; Physical Characteristics; General Specifications - Garmin GTR 225 Installation Manual

NOTE
All screen shots used in this document are current at the time of publication. Screen shots
are intended to provide visual reference only. All information depicted in screen shots,
including software file names, versions, and part numbers, is subject to change and may
not be up to date.

1.3 Technical Specifications

1.3.1

Physical Characteristics

Characteristics
Bezel Height
Bezel Width
Rack Height (Dimple-to-Dimple)
Rack Width
Depth Behind Panel with Connectors (Measured from
face of aircraft panel to rear of connector backshells)
GTR 225 Weight (Unit Only)
GNC 255 Weight (Unit Only)
GTR 225 (Installed with rack and connectors)
GNC 255 (Installed with rack and connectors)
1.3.2

General Specifications

Characteristics
Operating Temperature Range
Humidity
Altitude Range
Input Voltage Range (COM Connector)
Input Voltage Range (NAV Connector)
GTR Current Draw
Superflag Power Requirements
Environmental Testing
GTR 225/GNC 255 TSO Installation Manual
Page 1-2
Specifications
1.65 in (41.9 mm)
6.25 in (158.8 mm)
1.72 in (43.82 mm)
6.30 in (160.02 mm)
11.23 in
2.36 lbs (1.07 kg)
3.02 lbs (1.37 kg)
3.06 lbs (1.39 kg)
3.96 lbs (1.80 kg)
Specifications
-20C to +55C. For more details see
Environmental Qualification Form on the
Dealers Only page on www.garmin.com.
See Appendix A for part numbers.
95% non-condensing
-1,500 ft to 55,000 ft
9 to 33 VDC
9 to 33 VDC
Refer to Table 1-2
320 mA maximum per superflag output
See Environmental Qualification Form on
the Dealers Only page on
www.garmin.com. See Appendix A for part
numbers.
190-01182-02
Rev. B