Chapter 9 Product Specifcations
9 1 model numbers
The UPS is housed in a free-standing cabinet with safety shields behind the door. The UPS is available in
50 or 60 Hz with various output power ratings.
Table 9-1. UPS Model
models
Power rating
frequency
description
Eaton 9EHD-31-40/20
20 kVA
50/60 Hz
9EHD---9EHD UPS Series
31 --- Three-phase input, Single output.
33 ---Three-phase input, Three-phase output.
Eaton 9EHD-33-40/20
20 kVA
50/60 Hz
Eaton 9EHD-31-40/30
30 kVA
50/60 Hz
Eaton 9EHD-33-40/30
30 kVA
50/60 Hz
Eaton 9EHD-31-40/40
40 kVA
50/60 Hz
Eaton 9EHD-33-40/40
40 kVA
50/60 Hz
9 2 Specifcations
The following sections detail the input, output, environmental, and battery specifications for the UPS.
Table 9-2. UPS Environmental
operating Temperature
UPS: 0 to 40°C (32 to 104°F) without derating. The recommended operating
temperature is 25°C (77°F).
Battery: 5 - 25°C
Storage Temperature
25 to +70
°
C, excluding batteries (prolonged storage above 40
°
C causes
rapid battery self-discharge)
operating altitude
Maximum 1000m (3300 ft) at 40°C without derating
relative Humidity (operating and
storage)
5% to 95% maximum noncondensing
acoustical noise
< 60 dB (Rear exhaust) at a 1m distance, per ISO 7779
< 72 dB (Top exhaust) at a 1m distance, per ISO 7779
emC
Meets IEC 62040-2 C3
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Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual
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