M90 Modular Online Three Phase UPS


208/120VAC Three Phase

Mission Critical Availability while reducing costs with Scalable M90 Online UPS for 15kVA, 20kVA, 30kVA, 40kVA, 45kVA, 60kVA applications.

The M90 is a scalable modular online three phase UPS that protects critical data and equipment from power problems, while supplying clean and reliable network grade power.

The M90 can be configured with a fully redundant power module and battery modules. Should one module fail, the remaining modules smoothly take over the load. Because the power modules are independent, they can be hot swapped without risk to the critical load.
As power requirements change, M90 modularity makes it easy to add modules and increase capacity.

Product Snapshot

  • Six capacities: 15kVA/13.5kW, 20kVA/18kW, 30kVA/27kW, 40kVA/36kW, 45kVA/40.5kW, 60kVA/54kW
  • Modular for capacity or redundancy
  • Hot swappable power modules
  • Up to 98% ECO mode or 94% online efficiency
  • Remote control and monitoring options
  • 2 year electronics, 2 year battery warranty (USA and Canada)

To receive a quote on M90 Modular Online Three Phase UPS contact a sales representative at [email protected]

M90 has many advantages over competitive units: Eaton Blade UPS, Eaton 93PM, Liebert APM, Liebert EXM, Socomec Modulys GP UL, Tripplite SV, Toshiba 4400, Mitsubishi 1100, APC Symmetra PX.  See below link for comparisons

M90 Vs Competition








INPUT Capacity15kVA (13.5kW) 20kVA (18kW) 30kVA (27kW) 40kVA (36kW)45kVA (40.5kW)60kVA (54kW)
Nominal208/120V 50/60Hz auto sensing
Range121-253VAC*(L-L) 40-70Hz
Frequency50/60 ± 0.05Hz
THD (full load)0.9
Voltage regulation<2%
Efficiency98% ECO mode, ≥ 94% online mode
Overload capacity105%-110% for 60 min;110%-125% for 10min; 126%-150% for 1min; <150% for 200ms
BATTERY SYSTEM Nominal voltage±120V
Temperature compensationYes with optional sensor
Charging current (programable)8A16A24A8A16A24A
PHYSICALEnclosure20.3"W x 39.4"D x 54"H/484 lbs
Power module19.0”W x 28.0”D x 5.1”H / 74 lbs
Battery module4.1”W x 28.3”D x 6.0”H / 68 lbs
ENVIRONMENTTemperature0–40°C (32–104°F)
Altitude5,200 ft above sea level
Audible noise< 65dBA at 1m
WARRANTY2 years (USA and Canada)
COMMUNICATIONS INTERFACERS-232, EPO, intelligent slot for optional cards (Web/SNMP, Relay, Modbus)
INCLUDED IN BOXUser manual, RS-232 cable, Ramp for unloading UPS enclosure
AVAILABLE OPTIONSExternal maintenance bypass, 480V input transformer, output distribution, battery temperature sensor
M90 Product Flyer
M90 User Manual
M90 Extra Communication Slot Guide
M90 Site Planning Guide
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