Alpha logo

Alpha® FXM 350

Alpha® FXM is a line of rugged UPS power modules used worldwide in the most demanding environments where clean backup power is needed.

select a product's specifications tab

The Alpha® FXM 350 UPS is ideal for low power ITS applications.

Designed to perform in the most extreme demanding environments, Alpha® FXM units ensure equipment in security, communications, traffic, industrial environments, and many other critical applications remain safe and protected from power disturbances.

Thanks to its powerful programmable battery charger, the FXM is capable of providing the runtime you need. All FXM models are available in 120Vac and 230Vac.

  • 350W/VA UPS module designed to operate in extreme environments; providing maximum flexibility while ensuring critical loads remain protected and running during power outages and other power disturbances
  • Unsurpassed flexibility with dual 120Vac and 24Vac outputs
  • Wide range Automatic Voltage Regulation (AVR) lengthens battery life by providing protection without transferring to backup mode during voltage surge or sag
  • Local and remote monitoring and control via USB port and Ethernet SNMP interface
  • Temperature compensated battery charging protects batteries from overcharging at extreme temperatures, extending the life of the battery
  • Independently programmable control and report dry contacts allow monitoring and controlling of key functions
Request a Quote

Product Specification

Take a look at the following Alpha® FXM 350 product specification:

Product Type

Outdoor UPS Systems


Small Cells

In-building Wireless

Passive Optical LANs

Public Safety Networks

Security & Surveillance

Traffic & Intelligent Transportation Systems (ITS)

Outdoor Small Cells

Private 5G Networks

Nominal AC Input Voltage Range

120VAC: 88 to 152VAC / 230VAC: 151 to 282VAC

Maximum Output Power

Power at 55°C: 350W/VA Total

Nominal Input Frequency

60/50Hz ±5% (auto-detection)

Nominal Output Voltage

120VAC: Dual 120VAC, 24VAC / 230VAC: 230VAC, 24VAC

Output Voltage Regulation

±10% on line mode, ±2% on inverter mode

Nominal Battery String Voltage

48VDC or 24VDC

Operating Temperature Range

-40 to 74°C (-40 to 165°F)

Dimensions H x W x D (inches)

3.5 x 13.46 x 7.8

Dimensions H x W x D (mm)

88.14 x 342 x 198

Net Weight (lb)


Net Weight (kg)