Gateway dimensions and environmental parameters
Installation considerations
You need to consider the following elements:
- Physical characteristics, such as height and weight
- Space requirements
- Environmental requirements, such as temperature and humidity
- Electrical requirements
Physical characteristics
GF900 series physical characteristics
The following table lists the physical characteristics of your gateway.
Characteristic
|
U.S.
|
Metric
|
|
Height
|
10.3 in. (5.9 U)
|
26.12 cm
|
|
Width
|
17 in.
|
43.18 cm
|
|
Depth without cable management tray
|
22 in.
|
55.88 cm
|
|
Depth with cable management tray
|
25 in.
|
63.5 cm
|
|
Weight (without power supplies)
|
77.8 lbs
|
35.36 kg
|
|
Weight (with power supplies inserted)
|
105 lbs
|
47.72 kg
|
GF825 physical characteristics
The following table lists the physical characteristics of your gateway.
Characteristic
|
U.S.
|
Metric
|
|
Height
|
8.75 in. (5U)
|
22.23 cm
|
|
Width
|
17 in.
|
43.18 cm
|
|
Depth
|
25.25 in.
|
64.14 cm
|
|
Weight
|
66 lbs.
|
29.94 kg
|
GF270c physical characteristics
The following table lists the physical characteristics of your gateway.
Characteristic
|
U.S.
|
Metric
|
|
Height
|
5.25 in. (3U)
|
13.3 cm
|
|
Width
|
17.6 in.
|
44.8 cm
|
|
Depth
|
20 in.
|
50.9 cm
|
|
Weight
|
55 lbs
|
25 kg
|
Space requirements
The following table lists the recommended minimum clearances for your gateway.
Recommended minimum clearance
|
U.S.
|
Metric
|
|
Front clearance for cooling
|
|
|
Two-post equipment rack
|
6 in.
|
15.2 cm
|
|
Four-post equipment rack
|
6 in.
|
15.2 cm
|
|
Rear clearance for cooling
|
|
|
Two-post equipment rack
|
19 in.
|
48.3 cm
|
|
Four-post equipment rack
|
12 in.
|
30.5 cm
|
|
Front clearance for maintenance
|
|
|
Two-post equipment rack
|
45 in.
|
114.3 cm
|
|
Four-post equipment rack
|
32 in.
|
81.28 cm
|
|
Rear clearance for maintenance
|
|
|
Two-post equipment rack
|
30 in.
|
76. 2 cm
|
|
Four-post equipment rack
|
12 in.
|
30.5 cm
|
|
Clearance in vertical rack space above gateway for rear vents
|
0.5 in.
|
3.81 cm
|
Operating acoustic noise
The operating acoustic noise level for your gateway is 49.5 dBA at 23° C.
Environmental requirements
The following table lists the environmental ranges for operation and storage temperatures and humidity.
Environmental condition
|
Operating range
|
Storage range
|
|
Temperature
|
10° C to 40° C 50° F to 104° F
|
0° C to 60° C 32° F to 140° F
|
|
Relative humidity
|
20% to 80%
|
8% to 80%
|
Environmental stress specifications
The following table lists the environmental stress specifications for your gateway.
Condition
|
Requirement
|
|
Operating shock
|
5g 10 ms 1/2 sine
|
|
Operating vibration
|
.21 grms 5-500 Hz random
|
|
Altitude
|
0 to 7,000 ft (2,133m)
|
Electrical ratings
GF900 series electrical ratings
The following table lists the AC power ratings for your gateway.
Condition
|
Requirement
|
|
Voltage range
|
100-240V AC
|
|
Frequency
|
50/60 Hz
|
|
Rated input current, amperage
|
12-6A
|
|
Actual input current, amperage
|
3.8-2A
|
|
Inrush current
|
30A at 264V
|
GF825 electrical ratings
The following table lists the AC power ratings for your gateway.
|
Condition
|
Requirement
|
|
Voltage range
|
100-240V AC single phase
|
|
Frequency
|
50-60 Hz
|
|
Rated input current, amperage
|
5-3A
|
|
Actual input current, amperage
|
1.8-0.9A
|
|
Inrush current
|
25A at 110V AC 30A at 220V AC
|
GF270c electrical ratings
The following table lists the AC power ratings for your gateway.
|
Condition
|
Requirement
|
|
Voltage range
|
100-127V AC single phase
200-240V AC single phase
|
|
Rated input current, amperage
|
7-3.5A
|
|
Actual input current, amperage
|
3.95-1.9A
|
|
Inrush current
|
20A at 220V AC
|
Power consumption ratings
GF900 series power consumption ratings
The following table lists the power consumption rating for your gateway.
Power
|
Rating
|
|
Watts
|
330W
|
|
Heat dissipation BTU/hr.
|
1,126 BTU
|
GF825 power consumption ratings
The following table lists the power consumption rating for your gateway.
Power
|
Rating
|
|
Watts
|
170W
|
|
Heat dissipation BTU/hr.
|
580 BTU
|
GF270c power consumption ratings
The following table lists the power consumption rating for your gateway.
Power
|
Rating
|
|
Watts
|
356W
|
|
Heat dissipation BTU/hr.
|
1,215 BTU
|
Copyright © 1994-2004, Network Appliance, Inc. All rights
reserved.
Part No. 210-00663
File: ch1site3.htm
Last updated: 04/12/04 17:44:11