Racks

Part Number	Description / PDF	Quantity
SR4POST13 Tripp Lite	13U 4-POST OPEN FRAME CABINET	11135
SR45UBDP Tripp Lite	45U RACK ENCL SERVER CABINET	17
SRW12UDP Tripp Lite	12UWALL MNT RACK ENC 25X24X22	39
SR48UB Tripp Lite	48U RACK ENCL SERVER CABINET	21
SRW26US Tripp Lite	26UWALL MNT RACK ENC 50X24X22	122
SR42UBEIS Tripp Lite	42U RACK ENCLOSURE SERVER CAB	153
SR25UBSP1 Tripp Lite	25U RACK ENCL SERVER CABINET	71
SRWF2U36 Tripp Lite	2UWALL MNT RACK ENC 43X26X5	14
SR42UBWD Tripp Lite	42U RACK ENCL SERVER CABINET	33
SR12UB Tripp Lite	CABINET STEEL 33.5X23.6X25" BLK	317
SRW18USDP Tripp Lite	18UWALL MNT RACK ENC 36X24X26	152
SR45UBEXPND Tripp Lite	45U 4-POST OPEN FRAME RACK CABIN	0
SRW12U Tripp Lite	12UWALL MNT RACK ENC 25X24X18	303
SRW15US Tripp Lite	15UWALL MNT RACK ENC 30X34X22	111
SRW6U Tripp Lite	6UWALL MNT RACK ENC 15X24X18	1789
SR48UBDPWD Tripp Lite	48U RACK ENCL SERVER CABINET 48"	23
SR42UBEXP Tripp Lite	42U RACK ENCLOSURE SERVER CAB	21
SR42UWEXP Tripp Lite	42U RACK ENCL SERVER CABINET	0
SR42UBEXPNDNR3 Tripp Lite	42U 4-POST OPEN FRAME RACK CABIN	16
SRWF5U36 Tripp Lite	5UWALL MNT RACK ENC 43X26X10	5

Racks

1. Overview

Racks are standardized frame systems designed to house and organize electronic equipment, providing mechanical support, cable management, and environmental protection. Defined by international standards (e.g., EIA-310), they ensure interoperability across industries. Their importance lies in enabling scalable infrastructure for data centers, telecommunications, industrial automation, and mission-critical systems.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
19" Open Frame Rack	Lightweight, ventilated structure with adjustable mounting	Data center network switches
23" Cabinet Rack	Legacy standard with enclosed design	Telecom legacy equipment
Wall-Mount Rack	Space-saving vertical mounting	Branch office servers
4-Post Server Rack	Reinforced load-bearing for heavy equipment	Enterprise data centers
Portable Rack	Mobile solutions with casters and shock absorption	Field deployment systems

3. Structure and Components

Typical racks feature:

Vertical mounting rails with tapped holes (10-32 UNF)
Adjustable horizontal supports
Integrated cable management (vertical/horizontal)
Material options: Steel (2-4mm thickness), Aluminum alloys
Accessories: PDU units, fan trays, security locks

4. Key Technical Specifications

Parameter	Value Range	Importance
Rack Unit (RU)	1U=1.75" (44.45mm)	Standardized height measurement
Load Capacity	50-2000kg	Equipment safety and structural integrity
Material Thickness	1.2-6.0mm	Vibration resistance and durability
Cooling Efficiency	0.5-5.0m /s	Thermal management performance
Seismic Rating	0.2-2.0g	Earthquake protection compliance

5. Application Fields

Data Centers: Server clusters, storage arrays
Telecommunications: 5G base stations, fiber distribution hubs
Industrial Automation: PLC systems, SCADA controllers
Medical Equipment: MRI scanners, diagnostic systems
Avionics: Flight control systems, navigation equipment

6. Leading Manufacturers and Products

Vendor	Representative Product	Key Features
Panduit	NetShelter VX	Modular cooling, 80kW rack support
Rittal	TS8 Cabinet	IP55 protection, active airflow management
Schneider Electric	APC AR Series	Toolless mounting, seismic certification
Tripp Lite	SU Series Rack	ZeroU cable management, seismic compliance

7. Selection Guidelines

Key considerations:

Calculate total equipment weight (including future expansion)
Verify RU requirements with equipment manufacturers
Assess cooling needs using airflow simulation
Confirm compliance with local building codes
Plan cable entry points and management systems

8. Industry Trends

Emerging trends include:

Modular rack designs for edge computing deployments
Smart racks with IoT-enabled environmental sensors
Advanced composite materials reducing weight by 30%
Integration with AI-powered thermal management systems
Standardization efforts for global interoperability (IEEE 1100)

9. Practical Application Case

A hyperscale data center implemented 42U high-density racks with:

Integrated 3-phase 208V PDUs
Containment baffles achieving 85% cooling efficiency
Load distribution optimization reducing hotspots by 60%
Modular expansion supporting 25% annual growth