MGE UPS Systems 40-150kVA user manual Environmental Specifications Temperature, Humidity, Altitude

Comet 40-150kVA

1.3.4Mechanical Specifications (UPS Cabinet Only)

Height	66.70 in/1694 mm
Width	32.75 in/832 mm
Depth	33.42 in/823 mm

Weight 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

1.3.5Environmental 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

1.3.6DB15 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.

DB15 -pin connector

PIJO PC board

	NO
	NC
Breaking	NO
	NC
capacity of
contacts is:
P = 3va	NO
V = 30VDC max.	NC
I = 100mA max.	NO
	NC

5

8Operation on Inverter

Operation on

6Bypass

10

9Operation on Battery

11

13

7Low Battery Shutdown Warning

12

14UPS Remote Inverter Shutdown (3 to 15 VDC voltage signal)

8 7 6 5 4 3 2 1

15 14 13 12 11 10 9

4

GROUND

1

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).

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