User Manual

Table Of Contents
RF-Orchestra!™ Transmitter Installation and Operation System Description
July 2000 6880493G02-C 2-33
Electrical Requirements
All electrical wiring for the site must meet the requirements of the National Electrical
Code (NEC) and all applicable local codes. All conductors must be made of copper
(designated Cu). Electrical requirements for the InFLEXion, FLEX, and ReFLEX protocols are
provided.
AC Service
The RF-O! transmitter receives AC service from the AC distribution panel equipped with a
NEMA L14-30P plug. The NEMA L14-30P plug is distinguished by an inward bend on the
GND plug.
The 240 V/120 V is supplied from a center tapped transformer. The two 120 V are 180 degrees
out-of-phase, therefore, 240 V is available between phase-and-phase. This type of connection
is the only Motorola approved method (see Figure 2-16).
Note: Equipment rooms constructed inside existing buildings that use higher voltage systems
require a step-down transformer.
AC start-up power is 120 A. Each RF-O! transmitter configuration, by default, is at 75 Watts
average RF output for each subchannel operation.