Tripp Lite
Tripp Lite SmartOnline S3M20K3B 20000 VA / 20000 W Tower Online UPS 120/208 V, 3-Phase
Tripp Lite SmartOnline S3M20K3B 20000 VA / 20000 W Tower Online UPS 120/208 V, 3-Phase
Items above $10000 are handled by quote so we can confirm availability, freight, and final pricing.
Available on order
Ships by freight: pallet delivery, curbside
Written reply within 1 business day, no obligation.
Supports extended runtime: add battery packs in your quote
Local pickup: available in the Montreal area, Quebec, by appointment. Call 438-881-3363 first.
- Prices in CAD. Shipping is available across Canada; see the shipping policy for rates and timing.
- New in box: manufacturer warranty applies
- Have a purchase order? Request a quote.
Questions? 438-881-3363 · Mon to Fri
About this UPS
The Tripp Lite SmartOnline S3M20K3B is a 20000VA / 20000W tower online double-conversion UPS. Designed for business-critical power protection, it delivers clean, regulated output to protect servers, network equipment, workstations, and other sensitive electronics from power disturbances.
Specifications
| Output Capacity (VA) | 20000 VA |
| Output Power (Watts) | 20000 W |
| Topology | Online Double Conversion |
| Output Waveform | Pure Sine Wave |
| Output Voltage | 120/208V |
| Input Plug | Hardwired |
| Outlets | 1 × Hardwired output |
| Form Factor | Tower |
| Communications | USB, RS-232 Serial, SNMP (via Network Management Card), Modbus |
| Weight | 239.04 kg (527 lb) |
| UPC | 037332247834 |
| Manufacturer Part Number | S3M20K3B |
Technical specifications
Setup checklist: after you receive your UPS →
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 →
Compare with alternatives
The S3M20K3B side by side with UPS from other makers.
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Xtreme Power Conversion
Xtreme Power E91-20K 20000 VA / 20000 W Three-Phase Online UPS, 208/120 V
Compared with S3M20K3B Spec S3M20K3B Xtreme Power Capacity 20000 VA / 20000 W 20000 VA / 20000 W Topology Online Double-Conversion Online Double-Conversion Form Tower Tower Input plug Hardwired Hardwired Outlets 1 × Hardwire terminal block 1 × Hardwire terminal block Runtime, half load 16 min 19 min Same class on every point compared.
Price confirmed by quote Request a quote
Check outlets and the runtime your load needs before ordering. Questions? Call 438-881-3363 or ask for a quote.
Works with this UPS
Only accessories the manufacturer lists for this model.
Questions before you buy
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 to 70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list; we'll respond within one business day with sizing guidance.
What's covered by the warranty, and how long does it last?
New units carry the warranty coverage stated by the manufacturer; see the product listing or manufacturer documentation for the applicable terms. Refurbished units are covered by the 1-year UPSPLUSBATTERY warranty handled 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.