Andrew OM24SNG-RC manual Antenna Mechanical, 23Specifications

Page 23

Antenna Mechanical

Configuration

ESA24SNG-LTE

 

 

Feed Type

Prime Focus, Offset

Reflector Material

Precision-Formed Aluminum

Reflector Segments

1

Mount Type

El over Az, Pedestal

 

 

Material/Finish

 

Reflector

Aluminum

Feed

Brass

Positioner

Aluminum

 

 

Feed Arm

 

Capacity

180 lbs

Area

29.5” x 36.5” x 12” High (8.3 ft3)

Antenna Pointing Range, Continuous

65° (optional 90°)

Elevation

Azimuth

180°, 270°, 350°

Polarization

±90°

 

 

Wind Loading, Survival

 

65 mph (105 km/h) in any position of operation

 

 

 

Wind Loading, Operational (motor drives)

 

45 mph (72 km/h), gusting to 65 mph (105 km/h)

 

 

 

Temperature, Operational

-40° to 125° F (-40° to 52° C)

 

 

Rain

4 in (102 mm) per hour

 

 

Solar Radiation

360 BTU/hr/ft2 (1135 Watts/m2)

 

 

Relative Humidity

100%

 

 

Atmospheric Conditions

Moderate coastal/industrial

 

areas. Severe conditions require

 

additional protection.

 

 

Positioner Travel Rates, degrees per second

 

Elevation

0.25° to 1.0°/second

Azimuth

0.25° to 1.0°/second

Polarization

0.5° to 2.0°/second

 

 

Weight, Net

690 lbs

 

 

Electrical Requirements

Clean/Conditioned

Local Unit

Voltage

190-250 Vac, 1ø, 50/60 Hz

Power

1.5 kVa, total

 

 

Remote Unit

Clean/Conditioned

Voltage

100-240 Vac, 1ø, 50/60 Hz

Power

1.3 A, maximum

 

 

Maximum Branch-Circuit,

 

Short-Circuit and Ground-Fault Protection Device:

 

1ø Input

20 A inverse time breaker

 

 

23Specifications

Image 23
Contents Meter SNG Table of Contents Purpose Proprietary Data Information and Assistance IntroductionCall From Telephone Fax Customer Service CenterHour Technical Assistance Call From Call To Telephone FaxKeep Away From Live Circuits Safety SummaryDo Not Service Or Adjust Alone ESD PrecautionAntenna DescriptionGeneral Introduction Antenna Drive System Cable Inspection MaintenanceCable Replacement Azimuth Rotational Limits Overhead View of Antenna Azimuth Access Port Positioned Over Cable Adjusting Nuts Azimuth Drive Cable Tension Adjustment StepAdjusting Azimuth Cable Tension Step Elevation Cable Tension Adjustment Elevation Drive Cable Tension Adjustment StepControls and Power Failure Azimuth Drive Step Emergency ProceduresBrake Release Screws Elevation Drive Step Component Replacement Brake WiresBrake Release Hardware Body Nuts Cover Brake Brake Release Weep Hole Protective Tube Brake Cover Elevation Brake Replacement Antenna Electrical Specifications22Specifications Antenna Mechanical 23Specifications24Specifications Antenna DimensionsAntenna Clearance Envelope and Center of Gravity Side View 25SpecificationsView Antenna Clearance Envelope Top View