Eaton 93PR Series User And Installation Guide

25-75 kW
User's and Installation Guide 25
The basic environmental requirements for operation of the UPS system are:
•AmbientTemperatureRange:from+5to+40°C
•RecommendedOperatingRange:from+20to+25°C
•MaximumRelativeHumidity:95%,noncondensing
It is required to arrange ventilation of the UPS room. Sufficient amount of air cooling is needed to keep the
maximum room temperature rise at desired level:
•Temperatureriseofmax.+5°Crequirestheairflowof600m³per1kWoflosses
•Temperatureriseofmax.+10°Crequirestheairflowof300m³per1kWoflosses
Anambienttemperaturefrom+20to+25°CisrecommendedtoachievealonglifeoftheUPSandbatteries.
ThecoolingairenteringtheUPSmustnotexceed+40°C.Avoidhighambienttemperature,moisture,and
humidity.
The UPS ventilation requirements are shown in the following table:
Table3-4:AirconditioningorVentilationRequirementsDuringFullLoadOperation
Rating HeatRejection(kW) HeatRejection(BTU/hx1000)
25 kW 1. 2 4.1
50 kW 2.4 8.2
75 kW 3.6 12.3

Eaton 93PR Series Specifications

General

Brand	Eaton
Model	93PR Series
Category	UPS
Language	English