Powerwave Technologies OS-1933-E0-003, Инструкция по установке и обслуживанию, Страница: 19 / 33

044-05243 Rev A 2-1
Chapter 2
Installation
Introduction
This chapter provides unpacking, inspection, installation instructions, and recommendations for installing the
OS-1933-E3-003 Multi-Carrier Power Amplifier (MCPA) Outdoor Booster System.
• Review this chapter prior to equipment installation.
• Review any government and local codes applicable to this installation.
• Read the instructions in Chapter 3 before operating the equipment.
Site Survey
Powerwave recommends that a site survey be performed prior to equipment ordering or installation to reduce
or eliminate installation and turn-on delays. Note power plant capacity, cooling, RF/AC cabling/breaker
requirements, clearances for proper cooling airflow and maintenance access. System dimensions and weights
are listed in Chapter 5, Table 5-2.
Unpacking and Inspection
Perform the steps in Table 2-1: to unpack and inspect the Outdoor System (OS).
If the equipment is damaged, a claim should be filed with the carrier when the extent of any damage is
assessed. Contact the factory for a return material authorization (RMA). Refer to Chapter 4.
Electrical Service Recommendations
The base station AC supply to each OS should have a single phase UL listed AC circuit breaker rated at least
30 amps. The AC supply also requires UL listed external surge protection rated 2500 Vpk or less for 150 to 300
VAC mains installed in accordance with Article 285 of ANSI/NFPA or applicable local codes.
Table 2-2 lists the OS AC and DC current loads.
Table 2-1: Unpacking and Inspection Instructions
Step
Action
1 Open the containers and carefully remove the cabinet, MCPAs, RFCUs and Rectifier Modules
2 Visually inspect the outdoor system for shipping damage. Check for evidence of water damage,
bent or warped chassis, loose screws or nuts, or extraneous packing material in connectors.
Inspect the equipment in the presence of the delivery person if possible
3 Retain all packing material that can be reused to return components to the factory
Table 2-2 Averaged AC and DC Current Loads
Number of
MCPAs
AC Current
Max at 180
VAC
DC Current
(max) DC Current
(Typical)
AC Current
(Typical)
@ 220 VAC
1 9.0 amps 49 amps 46 amps 6.9 amps
2 16.2 amps 88 amps 82 amps 12.3 amps
3 23.7 amps 127 amps 113 amps 17.7 amps