42U SmartRack 4-Post Mid-Depth Open Frame
Rack, Expansion Version - no sides, doors or roof
MODEL NUMBER:
SR42BMDEXPNDNR3
Highlights
42U SmartRack Premium open
frame rack (no sides, doors or
roof)
36" (927mm) depth (with
mounting depth increments from
4 to 31") and standard 24"
(600mm) width
4 interior vertical posts with
unthreaded square hole openings
Ships fully assembled
3000 lb stationary / 3000 lb rolling
load capacity
Preinstalled heavy duty 3"
casters and leveling feet
Rolls through standard 7 foot
doorway
Includes 50 pieces of M6 cage
Description
The SR42BMDEXPNDNR3 is part of our new line of mid-depth rack enclosures. Our new line offers 36"
(927mm) depth opposed to the standard 42" (1050mm).
nuts and 50 pieces of M6 screws
(equipment mounting hardware)
The SR42BMDEXPNDNR3 houses 3000 lb of standard 19-inch rack equipment in 42U. It is an expansion model
that comes without sides, doors or roof. The front and rear pairs of vertical rails have square mounting holes that
are adjustable in quarter-inch increments from 4 to 31 inches. Adjustment is quick and an easy-view depth index
ensures consistent rail placement without requiring time-consuming measurements. Each rack space within the
enclosure is numbered for ready reference and supports tool-less button-mount 0U installation of up to four
compatible PDUs and cable managers.
Package Includes
SR42BMDEXPNDNR3
Mounting Hardware
Owner's Manual
All components of the SR42BMDEXPNDNR3 are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to
the facility earth ground.
To simplify deployment, the SR42BMDEXPNDNR3 comes with preinstalled 3" casters that enable it to be easily maneuvered into the desired location, where it
can be secured by adjusting the preinstalled levelers. Note: the casters are intended for minor position adjustments and are not designed for moving the
enclosure over long distances.
The SR42BMDEXPNDNR3 comes with a 5-year product warranty. As part of the SmartRack family, the SR42BMDEXPNDNR3 is compatible with Tripp Lite’s
extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement.
Features
Ships fully assembled for rapid deployment and roll into place on heavy-duty pre-installed 3" casters (casters are removable)
Front and rear sets of equipment mounting rails adjust in 1/4" increments. Adjustment is quick and convenient. The easy-view depth index ensures
consistent rail placement without requiring time-consuming measurements.
Tool-less accessory mounting rails (2 rails per enclosure) include slots for quick installation of compatible PDUs and vertical cable managers. Mounting
slots are arranged in an industry-standard pattern compatible with a wide variety of accessories. Each rail can accommodate two vertical PDUs or cable
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slots are arranged in an industry-standard pattern compatible with a wide variety of accessories. Each rail can accommodate two vertical PDUs or cable
managers side-by-side (four items per enclosure).
Enclosure includes mounting hardware of 50 pieces of M6 cage nuts and 50 pieces of M6 screws
Textured powder coat finish for tough resistance to environmental concerns such as deployment in warehouses.
Maximum usable internal depth of 31 inches/787 mm (front to rear rail).
Weight ratings of 3000 lb stationary and 3000 lb rolling.
Built in baying tabs allow premium open frame racks to be combined securely in rows. Center-to-center width can be set at 600mm or 24" to match
standard data center floor tiles.
Leveling feet extend to allow premium open frame racks to be positioned on uneven floors. Levelers are removable.
Compact design allows the premium open frame racks to roll through standard height commercial doorways.
Convenient grounding system. All components are grounded to the premium open frame rack structure which includes multiple connections for facility
ground.
Open top and bottom for cable access.
Included stabilizing brackets are used for shipment and can be reattached at the bottom of the premium open frame rack on the inside or outside of the
rack.
Compatibility with all cable management accessories.
Specifications
PHYSICAL
Rack Height (U Spaces)
Maximum Device Depth (in.)
Maximum Device Depth (cm)
Minimum Device Depth (in.)
Minimum Device Depth (cm)
Shipping Dimensions (hwd / in.)
Shipping Dimensions (hwd / cm)
Shipping Weight (lbs.)
Shipping Weight (kg)
Unit Dimensions (hwd / in.)
Unit Dimensions (hwd / cm)
Unit Weight (lbs.)
Unit Weight (kg)
Color
Weight Capacity - Stationary (lbs.)
Weight Capacity - Rolling (lbs.)
Weight Capacity - Stationary (kg)
Weight Capacity - Rolling (kg)
42
31
78.74
4
10.16
85 x 26 x 37.8
215.9 x 66.04 x 96
144
91
79.5 x 23.63 x 36
201.93 x 60.02 x 91.44
94
42.64
Black
3000
3000
1361
1361
2/3
Maximum Device Depth (mm)
Minimum Device Depth (mm)
787
102
SPECIAL FEATURES
Grounding Lug
Front and Back door frames
CERTIFICATIONS
Certifications
Approvals
UL60950; RoHS; CE
EIA/ECA-310, IEC 60297-3-100
WARRANTY
Product Warranty Period (Worldwide)
5-year limited warranty
© 2017 Tripp Lite. All rights reserved. All product and company names are trademarks or registered trademarks of their respective holders. Use of them does
not imply any affiliation with or endorsement by them. Tripp Lite has a policy of continuous improvement. Specifications are subject to change without notice.
Tripp Lite uses primary and third-party agencies to test its products for compliance with standards. See a list of Tripp Lite's testing agencies:
https://www.tripplite.com/products/product-certification-agencies
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