Cabletron Systems NBR-420 사용자 설명서
Physical Properties
NBR-SERIES Installation Guide
Page A-3
A.3 PHYSICAL PROPERTIES
Dimensions:
7.2H x 43.6W x 34.6D (cm)
2.8H x 17W x 13.5D (in)
2.8H x 17W x 13.5D (in)
Weight (unit):
3.18 kg (7 lbs)
A.4 ENVIRONMENTAL REQUIREMENTS
Operating Temperature:
5
°
to 40
°
C (41
°
to 104
°
F)
Non-operating Temperature:
-30
°
to 90
°
C (-22
°
to 194
°
F)
Operating Humidity:
5% to 95% (non-condensing)
A.5 CERTIFICATION
Safety:
UL 1950, CSA C22.2 No. 950, EN 60950, and
IEC 950
IEC 950
Emission:
FCC Part 15 Class A, VCCI Class 1, and
EN 55022 Class A
EN 55022 Class A
Immunity:
EN 50082-1
A.6 POWER SUPPLY REQUIREMENTS
The power supply has two outputs of 5 volts and 12 volts. The maximum
output power is 125 watts and the minimum efficiency is 65% under all
conditions of line at full load. The minimum and maximum load current
from each output is shown below.
output power is 125 watts and the minimum efficiency is 65% under all
conditions of line at full load. The minimum and maximum load current
from each output is shown below.
NOTE
The NBR has a universal power supply. This unit allows you to
use an input power from 100 to 125 Vac or 200 to 250 Vac,
50/60 Hz.
use an input power from 100 to 125 Vac or 200 to 250 Vac,
50/60 Hz.
Output
Min. Load
Max. Load
Max. Power
5 Volts
1.00 Amps
15 Amps
75 Watts
12 Volts
0.15 Amps
4 Amps
48 Watts