Eaton 93PM User And Installation Manual

Also see for 93PM IBC-L: User and installation guide Manual Installation and operation manual User and installation guide User and installation guide

Contents

• Temperature rise of max. +5 °C requires the airflow of 600 m3/h per 1 kW oflosses• Temperature rise of max. +10 °C requires the airflow of 300 m3/h per 1 kWof lossesAn ambient temperature from +20 to +25 °C is recommended to achieve a longlife of the UPS and batteries. The cooling air entering the UPS must not exceed+40 °C. Avoid high ambient temperature, moisture, and humidity.For ventilation requirements, see 93PM heat rejection in the following table:Table 7: Air conditioning or ventilation requirements during full load operationRating Heat rejection(BTU/h x 1,000)Heat rejection[kW]30 kW 4.30 1.340 kW 5.73 1.750 kW 7.16 2.154 kW, 60 kVA 7.75 2.380 kW 11.45 3.4100 kW 14.32 4.2120 kW 17.18 5.0150 kW 21.48 6.3160 kW 22.91 6.7200 kW 28.64 8.44.3.2 UPS system power wiring preparationsNote: If you are installing a maintenance bypass, provide one of the following:- a minimum of 2 separate feeds with upstream feeder breakers or- a single feed with 2 upstream feeder breakers: one for the UPS or rectifierinput breaker (if installed) and one for the maintenance bypass input.Do not use a single feed or a single feeder breaker to supply both- the UPS or rectifier input breaker and- the maintenance bypass.If a bypass input breaker is installed in the maintenance bypass and a single-feed UPS is being installed, a single feed to the maintenance bypass isacceptable for supplying both the UPS and the bypass.When you plan and perform the installation, read and understand the followingnotes:Eaton 93PM UPS 30–200 kVA User's and installation guide© Eaton Corporation plc 2017. All rights reserved. Revision: 005 Document ID: P-164000249 41 (126)