The PSF-155-CF series is an enclosed 155 W ac-dc power supply with a built-in battery charging function. Designed for applications that demand 100% uptime, the power supply charges the battery while supporting the load under normal condition. In the event of electrical power (AC) failure, the unit automatically switches to dc power from the battery source to ensure the continuous operation of the system.

Features

  • • Up to 155 W continuous power
  • • Universal input voltage range
  • • Dc standby system
  • • Built-in constant current limit circuitry
  • • Alarm signal for ac ok and battery low
  • • Over voltage, over current, short circuit, brown-out, battery low, and battery polarity protections
  • • UL/cUL and TUV safety approvals
  • • Efficiency up to 86%

Specifications

• Input Voltage (Vac)
90 ~ 264
• Package Type
Metal Case
• Mounting Style
Chassis
• Grade
Commercial
• Dimensions LxWxH (in)
7.04 x 3.86 x 2.18
• Dimensions LxWxH (mm)
179 x 98 x 55.4

Available Models

Model Number Power (W) Output Voltage (Vdc) Output Current (A) Safety Approvals 3D Model RFQ
PSF-155-A-CF 155 13.8/ 13.8 11.2/ 3.88 UL/cUL, TUV -- 3D Model PSF-155-A-CF --
PSF-155-B-CF 155 13.8/ 13.8/ 5 10.8/ 3.88/ 3 UL/cUL, TUV -- 3D Model PSF-155-B-CF --
PSF-155-C-CF 155 27.6/ 27.6 5.6/ 2.1 UL/cUL, TUV -- 3D Model PSF-155-C-CF --
PSF-155-D-CF 155 27.6/ 27.6/ 5 5.1/ 2.1/ 3 UL/cUL, TUV -- 3D Model PSF-155-D-CF --