3-27
Item Specifications
Rated input current 25 A
Rated output current 53 A
Rated output voltage 12 V
Rated output power 650 W
Melting current of power
module fuse
30 A/ 250 V
Fan trays
The switch has multiple fan tray slots. To ensure good ventilation of the switch, follow these
guidelines to
install and remove fan trays:
The switch comes with the fan tray slots empty. As a best practice to ensure adequate heat
dissipation, install fan trays of the same model on the switch. Before powering on the switch,
make sure the number of installed fan trays meets the minimum requirement.
Make sure all slots have a module or filler panel installed when the switch is operating.
If multiple fan trays fail on an operating S6850-56HF, S6850-56HF-SAN, S6850-2C, or
S9850-32H switch, do not remove the fan trays at the same time. Replace the fan trays one aft
another and finish replacing each fan tray within 3 minutes.
If a fan tray fails on an operating S9850-
4C switch, replace the fan tray immediately and keep the
failed fan tray in position before replacement. If both fan trays fail, finish replacing the fan trays
LSWM1FANSA/LSWM1FANSA-SN
Figure3-5 LSWM1FANSA/LSWM1FANSA-SN fan tray
For information about the LED, see "Fan tray alarm LEDs."