Eaton 93E - Page 28

Eaton 93E UPS 15-80 kVA (380/400/415 V) Installation and Operation Manual
© Eaton Corporation plc 2015. All rights reserved. Revision: 001
Document ID: 614-01975-00
29 (133)
Table 3. Eaton 93E required clearance for paralleled adjacent UPS's or UPS and
adjacent PDU
15kVA/20kVA/30kVA/40kVA
60kVA/80kVA
Ambient
D1 (mm)
D2 (mm)
D1 (mm)
D2 (mm)
25
o
C
≥120
≤50
≥150
≤50
30
o
C
35
o
C
≥150 ≥200
40
o
C
Notes:
• D1- clearance to the rear wall.
• D2- Eaton 93E required clearance for paralleled adjacent UPS's or
UPS and adjacent PDU. Parallel UPS should be as close as possible.
• Some models that feature rear connections also require additional
rear clearance to enable installation and connection.
CAUTION
If battery systems are located in the same room as the UPS, follow the
battery manufacturer's environmental requirements if they are more
stringent than the UPS requirements. Operating temperatures above
the recommended range result in decreased battery life and
performance, and may reduce or void the battery warranty.
It is required that ventilation of the UPS room is arranged. Sufficient
amount of air cooling is needed to keep the maximum room temperature
rise at the desired level:
• Temperature rise of +5 °C maximum requires the airflow of 600
m³/h per 1 kW of losses.
• Temperature rise of +10 °C maximum requires the airflow of
300 m³/h per 1 kW of losses.
An ambient temperature from +20 °C to +25 °C is recommended to
achieve a long life of the UPS and batteries. The cooling air that enters
the UPS must not exceed +40 °C. Avoid high ambient temperature,
moisture, and humidity.