Harris Constellation - Circuit Breakers; RF Performance Specifications; Table 4-1: Recommended Circuit Breaker Sizes; Table 4-2: Additional ACU Loss

Harris Corporation Constellation®
RF Performance Specifications 4-3
TECHNICAL
SPECIFICATIONS
Circuit Breakers
The values in Table 4-1 are for the Constellation
radio only.
RF Performance Specifications
Table 4-2 shows values measured at the Top of Rack Antenna Port, guaranteed
at 25°C for nonprotected systems.
See the table below for additional ACU (Antenna Coupling Unit) loss:
Table 4-1: Recommended circuit breaker sizes
6, 7/8 GHz 10/11 GHz
Configuration 24 V 48 V 24 V 48 V
Fully protected 25 A 15 A 30 A 15 A
Table 4-2: Additional ACU loss
Configuration Band (GHz) Additional ACU
Loss (dB)
Protected transmit pair 6, 7/8, and 11 0.4
Protected receive pair 6 and 11 1.0
• 8/16/28 DS1 7/8 0.9
• 155 Mbit/s, 3DS3, 4DS3 7/8 0.8