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Samlex PSR-1200-48 48V Rack Mount Inverter
Samlex PSR-1200-48 Rack Mount Inverter
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List Price: $1,464.10
Price: $1,171.30
Sale Price: $1,079.99

Product Code: PSR-1200-48

Description Specifications Related Documents
The Samlex PSR-1200-48 is a highly efficient micro-controller based 1200 Watt, 48 Volt DC rack mount inverter designed for telecommunications, solar power systems and emergency backup power. It features inverter core technology built on the robust and industry proven Samlex PST Series, but in a space saving 1U height design for 19” rack mount installations. The PSR-1200-48 outputs pure sine wave power providing clean, stable power for computers, radio equipment, home theaters, stereos, medical equipment, industrial equipment and other applications that are sensitive to AC voltage irregularity.

The PSR-1200-48 is capable of operating in Off-Line Mode, where grid/generator is the primary source of AC power and the Inverter is standby, or in On-Line Mode, where it acts as the primary source of AC power and the Grid / Generator is standby. It also features a built-in 16 amp automatic transfer switch with a synchronized transfer option, where the output voltage of the Inverter is kept synchronized in both frequency and phase with the AC input voltage from the Grid / Generator, allowing for safer and faster transfer times. The Samlex PSR-1200-48 also has adjustable operating and frequency voltages to meet country specific requirements and ensure highly reliable backup power is available anytime.

  • Product Features

    • 1200 watts continuous
    • 2000 watts surge (peak power)
    • 48 volt DC input
    • Pure sine wave (THD < 2%)
    • Built-in 16A automatic transfer switch
    • On-line and off-line modes
    • Load safe algorithm
    • Space saving 19” rack mount 1U enclosure
    • Flexible configurable parameters
    • Configurable via front panel, USB, or RS-232C interface
    • Ethernet webpage monitoring
    • ETL listed to UL Standard 62368-1 and CSA Standard C22.2 No. 62368-1
    • Certified to comply with FCC Part 15(B), Class B
    • Two year warranty

    Protection Features

    • Three load / temperature controlled fans
    • Low voltage alarm (34.0 to 46.0 VDC, user selectable)
    • Low voltage shutdown (34.0 to 46.0 VDC, user selectable)
    • Over voltage alarm (50.0 to 62.0 VDC, user selectable)
    • Over voltage shutdown (50.0 to 62.0 VDC, user selectable)
    • Overload (programmable from 100% to 110%)
    • Short circuit
    • Over temperature
    • Over current


    • Telecommunications
    • Solar power systems
    • Emergency backup power

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