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1.3.4 Mechanical Specifications (UPS Cabinet Only)
Height 66.70 in/1694 mm
Width 32.75 in/832 mm
Depth 33.42 in/823 mm
W
eight at 480 VAC in and 480 VAC out
40/50kVA 65/80kVA 100-150kVA
880 lbs/400 kg 970 lbs/440 kg 1460 lbs/662 kg
1.3.5 Environmental Specifications
Temperature
Operating: 0° C to 30° C (32° F to 86° F) continuous
15°C(60°F) to <25° C (<77° F) recommended
40° C (104° F) up to 8 hrs at 75% load
Non-operating
and storage: -30° C to 70° C (-22° F to 158° F)
Humidity 0 to 95% non-condensing
Altitude <3000 ft. (1000m), up to 6000 ft. (<2000 m) @ 28° C (82°F) maximum
1.3.6 DB15 Connector Pinouts and Designations
The UPS Manager connector enables communication with the most common computer systems (AS/400,
NOVELL, etc.), or with the optional "UPS Manager UM1" software.
Table 1-2: UPS Manager Dry Contact Interface.
UPS Manager Dry Contact Interface (DB15) Softunor (DB9)
Operation on Inverter Diagnostics (for MGE Customer Care Center use only)
Operation on Bypass
Operation on Battery
Low Battery Shutdown Warning
UPS Remote Inverter Shutdown
Figure 1-9: Pinouts on the DB15 Connector.
Please note that once the UPS remote inverter shutdown signal is applied, the Inverter stops and the
load transfers to bypass after a predetermined time (typically 2 minutes).
Comet 40-150kVA
System Description and Specifications1 — 10 86-160310-00 E00
DB15 -pin
connector
NO
PIJO PC board
Breaking
capacity of
contacts is:
P = 3va
V = 30VDC max.
I = 100mA max.
NO
NC
NC
5
Operation on Inverter
Operation on
Operation on Battery
Low Battery Shutdown Warning
UPS Remote Inverter Shutdown
(3 to 15 VDC voltage signal)
Bypass
8
6
NO
NC
10
9
11
13
7
12
NO
NC
14
4
GROUND
1
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15 14 13 12 11 10 9