Description
The Eaton Tripp Lite SR45UBEXPNDNR3 is a 45U standard-depth SmartRack® open frame rack designed for seamless integration in data centers and IT environments. As an expansion model, it features no sides, doors, or roof, allowing easy baying with adjacent enclosures. Equipped with 4 vertical posts with square mounting holes, it supports up to 3,500 lbs of 19-inch rack-mounted equipment.
Ideal for rapid deployment, it arrives fully assembled with pre-installed heavy-duty casters and leveling feet. Adjustable mounting rails and toolless vertical PDU support provide maximum flexibility for your growing infrastructure. With compatibility for cable managers, grounding integration, and durable powder coat finish, the SR45UBEXPNDNR3 delivers both strength and adaptability in an open-access design.
| Specifications | Details |
|---|---|
| Manufacturer | Eaton Corporation (Tripp Lite series) |
| Model Number | SR45UBEXPNDNR3 |
| Product Type | Open-Frame Rack |
| Rack Units | 45U |
| Rack Type | 4-Post Premium Open Frame, Standard Depth |
| Mounting Hole Type | Unthreaded Square Holes |
| Max Device Depth | 37 in / 94 cm |
| Min Device Depth | 4 in / 10.16 cm |
| Load Capacity (Stationary) | 3500 lbs / 1588 kg |
| Load Capacity (Rolling) | 3500 lbs / 1588 kg (rated; note shipping = 2250 lbs) |
| Vertical Mounting Rails | 4 (front and rear, adjustable in ¼" increments) |
| Casters | Yes, heavy-duty 3" pre-installed |
| Leveling Feet | Yes, pre-installed and removable |
| Grounding | Integrated; grounding points at front/rear |
| Toolless PDU/Cable Manager Slots | Yes, supports up to 4 total |
| Material Finish | Black textured powder coat |
| Shipped Fully Assembled | Yes |
| Shipping Dimensions (in) | 90.5 x 26 x 45 |
| Shipping Weight | 180 lbs / 81.65 kg |
| Unit Dimensions (in) | 83.75 x 23.63 x 43 |
| Unit Weight | 130 lbs / 58.97 kg |
| Certifications | UL 60950-1, CE, RoHS, UKCA |
| Warranty | 5-Year Limited Warranty |
| Included Accessories | 50x M6 Cage Nuts, 50x M6 Screws, Owner’s Manual |
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