Tripp Lite
Tripp Lite SmartOnline SU12000RT4U 12000VA Tower/Rack Mountable UPS - SU12000RT4U - Double Conversion Online UPS, 110 V AC,220 V AC, Rack/Tower, 4U, 240 V AC,208 V AC, Hardwired, SmartOnline, 20 Minute, 7 Minute, 12 kVA/8.40 kW
Tripp Lite SmartOnline SU12000RT4U 12000VA Tower/Rack Mountable UPS - SU12000RT4U - Double Conversion Online UPS, 110 V AC,220 V AC, Rack/Tower, 4U, 240 V AC,208 V AC, Hardwired, SmartOnline, 20 Minute, 7 Minute, 12 kVA/8.40 kW
Items above $10000 are handled by quote so we can confirm availability, freight, and final pricing.
Written reply within 1 business day — no obligation.
Supports extended runtime — add battery packs in your quote
- Ships from our Canadian warehouse — CAD pricing, no customs
- New in box — manufacturer warranty applies
- Purchase orders / Net-30 welcome (B2B & public sector)
Questions? 438-881-3363 · Mon–Fri
About this UPS
- Brand: Tripp Lite
- Product Type: Double Conversion Online UPS
- Manufacturer Part Number: SU12000RT4U
- Input Voltage: 110 V AC,220 V AC
- Form Factor: Rack/Tower
- Rack Height: 4U
- Plug/Connector Type: Hardwired
- Product Family: SmartOnline
- Backup/Run Time (Half Load): 20 Minute
- Backup/Run Time (Full Load): 7 Minute
- Load Capacity: 12 kVA/8.40 kW
Marketing Information:
Tripp Lite 12kVA SmartOnline Hot-Swappable Modular Rack/Tower UPS offers 12,000 VA on-line, double-conversion UPS support for server, network and telecommunications equipment. Maintains battery-derived AC output during blackouts with active, full-time power conditioning. Fault-tolerant auto-bypass prevents unexpected service interruptions during overload or internal fault conditions. 4U power module and 4U external battery pack installs in 8 rack spaces (8U). Upright tower installation supported with optional accessories. Maintains full-time sine wave output within 3% of selectable 208/120 or 240/120V AC. Corrects brownouts and overvoltages from 65V to 140V (L-N). Expandable runtime with optional external battery packs. Converts raw input from AC to DC, then resynthesizes output power back to perfect sine wave AC output with enhanced protection from harmonic distortion, fast electrical impulses and other hard-to-solve power problems not addressed by other UPS types.
| PRODUCT SPECIFICATIONS | |
|---|---|
| Plug/Connector Type | Hardwired |
| Receptacle Type |
|
| Receptacle Detail |
|
| Transfer Time | 0 ns |
| Load Capacity | 12 kVA/8.40 kW |
| Input Voltage |
|
| Input Current | 50 A |
| Output Voltage |
|
| Network Management | SNMP Manageable |
| Serial Port | Yes |
| USB | Yes |
| Backup/Run Time (Full Load) | 7 Minute |
| Backup/Run Time (Half Load) | 20 Minute |
| Hot Swappable | Yes |
| Typical Battery Recharge Time | 6 Hour |
| Height | 7" (177.80 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 40.50" (1028.70 mm) |
| Rack Height | 4U |
| Form Factor | Rack/Tower |
| Weight (Approximate) | 108.41 kg |
| Package Contents |
|
| Software Included | PowerAlert software |
| Environmentally Friendly | Yes |
| Country of Origin | China |
| Limited Warranty | 2 Year |
Technical specifications
How long it'll keep your equipment up.
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Need more runtime? This UPS accepts external battery packs (XBPs). Contact us about XBP options →
Estimate based on manufacturer-specified runtime curve. Real-world runtime varies with battery age, ambient temperature, and load profile.
Compatible accessories
Network management cards, rail kits, environmental sensors — verified compatible with this UPS line.
Before you order
How do I know this UPS will run my equipment?
Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating — not VA — is the number that matters. Aim for the UPS to run at 60–70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list and we'll size the right UPS within one business hour.
What's covered by the warranty, and how long does it last?
New units carry the full manufacturer warranty registered to you on receipt. The manufacturer handles claims directly via their North American support channel. Refurbished units are covered by our own 1-year UPSPLUSBATTERY warranty handled in-house in Canada.
Can I extend runtime beyond what's shown above?
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model — contact us if you don't see the right XBP in our catalogue.