H3C S12500-X, Руководство по установке

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Table 33 Specifications for the power modules
Item
Power module model
LSTM2PSRA LSXM1AC2000
LSTM1PSRD
Rated input
voltage range
•
100 VAC to 120 VAC
@ 50/60 Hz
•
200 VAC to 240 VAC
@ 50/60 Hz
•
100 VAC to 120 VAC @
50/60 Hz
•
200 VAC to 240 VAC @
50/60 Hz
–48 VDC to –60 VDC
Input
overvoltage
protection
threshold
300 VAC 300 VAC N/A
Rated output
voltage
44 VDC to 58 VDC 44 VDC to 58 VDC 54 VDC
Maximum input
current
15 A 16 A 60 A
Maximum output
current
•
37 A (220 VAC to
240 VAC)
•
23 A (100 VAC to
120 VAC)
•
37 A (220 VAC to 240
VAC)
•
23 A (100 VAC to 120
VAC)
37 A
Maximum output
power
•
1200 W (100 VAC to
120 VAC)
•
2000 W (200 VAC
to 240 VAC)
•
1200 W (100 VAC to
120 VAC)
•
2000 W (200 VAC to
240 VAC)
•
1800 W (On an
S12500 switch)
•
2000 W (On an
S12500-X switch)
Temperature
requirements
Operating temperature:
–5°C to +45°C (23°F to
113°F) Operating temperature:
–10°C to +50°C (+14°F to
+122°F) Operating temperature:
–5°C to +55°C (23°F to
131°F)
Storage temperature:
–40°C to +85°C (–40°F to
+185°F)
Storage temperature: –40°C
to +70°C (–40°F to +158°F) Storage temperature: –40°C
to +85°C (–40°F to +185°F)
NOTE:
•
When the temperature of a power module exceeds the acceptable range, the power module
automatically powers off. When the temperature returns to the acceptable range, the power module
automatically powers on.
• When the input voltage exceeds the overvoltage protection threshold of the power module, the
power module performs overvoltage protection and provides no power.
DC input terminal blocks
If the power distribution box is far away from the rack, you can order an extension cable and a DC input
terminal block to supply power to the device.
A DC input terminal block provides eight pairs of terminals. Each pair uses two wires to provide DC
power supply. A maximum of eight pairs of wires are supported.
The LSXM1DCPDL DC input terminal block is available for the switch.