American Fibertek SR-20H-2 Specsheet

SR-20H/2

SERIES

SUBRACK

SUB RACK FRAME:

FEATURES:

 19” EIA Sub Rack Frame
 Rear Power Bus to all plug-in cards
 Blank panels for 1, 2, and 4 slots
 100W DC Regulated Power Supplies
 11 Card Slots Available

DIMENSIONS:

W x H x D............... 19” x 5 ¼” x 7 ⅝”

Weight (with PSR-2) ...7 ½ lbs, 10kg

TEMPERATURE (OPERATING):

0°C to +50°C non-condensing

POWER SUPPLIES:

FEATURES:

 Universal Power 100 to 240VAC
 Detachable AC line cord
 Power Switch
 Cooling Fan
 100 Watt Switching Power Supply

BLANK PANELS:

FEATURES:

Available for 1, 2 or 4 slots
Matching Black Paint
Aluminum Construction
¼ Turn Fasteners

BPS-1 .................................... 1 Slot

W x H x D..................... 1” x 5” x 0.1”

Weight .................................... 1.1 oz

BPS-2 .................................... 2 Slot

W x H x D..................... 2” x 5” x 0.1”

Weight .................................... 2.3 oz

BPS-4 .................................... 4 Slot

W x H x D..................... 4” x 5” x 0.1”

Weight .................................... 4.3 oz

Fiber Equipment Rack
with Redundant Power Supplies

The American Fibertek SR-20H/2 Series Fiber Equipment Sub
rack is a system that can be configured with any combination of
American Fibertek products including transmitters, receivers or
transceivers.

The 2 PSR-2H 100 Watt power supplies feature a universal
power input of 100 to 240 VAC with no switch selection
required, high efficiency and current limiting. Redundancy is
offer by load sharing the two supplies.

All AFI part numbers beginning with the letter “R” are
compatible with the SR-20 frame. The frame, power supplies
and plug in cards are all UL Listed: DRQH E194293.

Ordering Information:
SR-20H/2 – SR-20 Rack Frame with 2 PSR-2 included.