Vertiv / Liebert · EXM
Vertiv / Liebert EXM three-phase UPS
The Vertiv Liebert EXM is a modular double-conversion three-phase UPS rated 10 to 200 kVA/kW at 208 V and up to 250 kVA/kW at 480 V.
Vertiv Liebert EXM: key facts
Vertiv lists the Liebert EXM as current and names it as the replacement for the discontinued Liebert NX 10 to 30 kVA and NX 40 to 200 kVA.
- TypeModular double-conversion three-phase UPS
- Power range10 to 200 kVA/kW at 208 V and up to 250 kVA/kW at 480 V
- North American voltages208 V, 480 V
- StatusCurrent
- Service in CanadaPreventive maintenance, battery replacement and emergency repair, including discontinued units. 1 (438) 881-3363
Sources, checked October 3, 2026: Vertiv, Liebert EXM modular UPS; Vertiv Canada, Liebert NX 40-200 kVA (discontinued).
How a three phase double conversion UPS carries the load, and where the bypass sits.
EXM models
The orderable configurations we supply and service:
| Model | Rating | Phase / Voltage | Part number | Status |
|---|---|---|---|---|
| Liebert EXM 10kVA (208V) | 10 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 20kVA (208V) | 20 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 40kVA (208V) | 40 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 60kVA (208V) | 60 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 80kVA (208V) | 80 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 100kVA (208V) | 100 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 120kVA (208V) | 120 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 160kVA (208V) | 160 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 200kVA (208V) | 200 kW | 3ph 3-wire in / 3ph out 208/220V | · | Current |
| Liebert EXM 50kVA (480V) | 50 kW | 3ph 3-wire in / 3ph out 480V | · | Current |
| Liebert EXM 100kVA (480V) | 100 kW | 3ph 3-wire in / 3ph out 480V | · | Current |
| Liebert EXM 150kVA (480V) | 150 kW | 3ph 3-wire in / 3ph out 480V | · | Current |
| Liebert EXM 200kVA (480V) | 200 kW | 3ph 3-wire in / 3ph out 480V | · | Current |
| Liebert EXM 250kVA (480V) | 250 kW | 3ph 3-wire in / 3ph out 480V | · | Current |
Specifications
Batteries and battery cabinets for the Vertiv Liebert EXM
Battery strings and cabinets depend on the configuration and runtime. When a string reaches end of life, replacement batteries for the Vertiv Liebert EXM are matched by cabinet and block type.
Vertiv Liebert EXM service in Canada
We service the Vertiv Liebert EXM across Canada: preventive maintenance, battery replacement and emergency repair, including units the manufacturer no longer supports. We are a Canadian UPS service and supply provider, working on three-phase systems since 2012.
- Phone: 1 (438) 881-3363
- Email: info@threephaseups.ca
- Coverage: across Canada, in English and French
Battery strings, capacitors and fans are checked as part of preventive maintenance for Vertiv / Liebert UPS systems.
Sizing, redundancy and custom builds
We engineer the solution: load and growth analysis, redundancy (N, N+1, 2N), runtime and battery sizing, paralleling and switchgear, and custom configurations where the standard catalogue doesn't fit. Because we supply every major brand, the EXM is one option we weigh on its merits, not the only answer.
Common questions
What is the Vertiv Liebert EXM?
The Vertiv Liebert EXM is a modular double-conversion three-phase UPS rated 10 to 200 kVA/kW at 208 V and up to 250 kVA/kW at 480 V.
Is the Vertiv Liebert EXM discontinued?
No. Vertiv lists the Liebert EXM as current and names it as the replacement for the discontinued Liebert NX 10 to 30 kVA and NX 40 to 200 kVA.
Who services the Vertiv Liebert EXM in Canada?
A Canadian UPS service and supply provider, in business since 2012, services the Vertiv Liebert EXM across Canada: preventive maintenance, battery replacement and emergency repair, including discontinued units. Call 1 (438) 881-3363 or email info@threephaseups.ca.
Request a quote: Vertiv / Liebert EXM
Tell us the application and we reply within 4 business hours with the sizing, the right system, the installation and a written quote. Three-phase installs usually need a licensed electrician, so let us know if you have one.
Brand names are trademarks of their owners and are used only to identify the equipment we service. We are not the manufacturer and are not affiliated with it.