Masterguard PF Series Power Frequency UPS

3 in and 3 out, double conversion,7 inch touchscreen
Advantages of Power Frequency UPS:
  1. Stable Power Output:
    Ensures a constant output frequency (50 or 60 Hz), vital for sensitive equipment.
  2. Compatibility:
    Ideal for devices requiring specific power frequencies, such as medical and laboratory equipment.
  3. Seamless Transition:
    Swiftly switches to battery power during outages, preventing disruptions.
  4. Frequency and Voltage Regulation:
    Regulates both frequency and voltage, safeguarding against fluctuations.
  5. Harmonic Distortion Reduction:
    Minimizes harmonic distortion, enhancing performance and reliability.


Key Features

1. Advanced Technical Performance

  • Using multiple DSP MCU, CPLD full number division control technology the system operation speed is fast, the control precision is high 
  • Output power factor of 0.8, can be applied with inductive, capacitive and other mixed load
  • Output zero conversion time 
  • Digital current sharing technology, minimal circulation, high parallel reliability
  • Super output overload and short circuit capability
  • Intelligent battery management system, with uniform floating charge automatic conversion charging technology, regular self-check function, extend battery life

2. Friendly human-machine interface

  • 7 inch touch color screen; Chinese/English optional LCD display interface design;
  •  Rich UPS operating data, historical event records and fault status records display easy to fault analysis and traceability;
  •  Various communication monitoring schemes, equipped with RS232/RS485 serial communication, dry contact communication interface, real-time monitoring with intelligent monitoring software

3. Comprehensive protection function

  • Boot self-diagnosis function
  • Ac input over voltage, under voltage, phase loss, phase sequence error protectionBus over voltage protection; Output overload/short circuit protection; Inverter, rectifier over temperature; Battery under voltage warning; Comprehensive alarm and protection functions such as overcharge protection ensure the stability and reliability of the system operation
  • Multistage fuse and circuit breaker combined protection to avoid the expansion of the accident in the case of abnormal short circuit
  • The EPO emergency shutdown button on the panel is used to shut down the ups incase of emergency (such as fire or flood). The EPO button is equipped with a transparent protection cover to prevent mis-operation.

4.Strong environmental adaptability

  • Optional dust-proof component desian, improve lP level. can be applied to harshindustrial environment multi-level protection;
  • Mains input voltage range of (380Va/ 400Vac/415Vac)+25%, more suitable for harsgrid environment;
  • The inverter output supplies power to the load through the isolation transformer
    which has the characteristics of strong anti-load impact ability.

5.High reliability

  • Each functional unit circuit works independently and adopts redundantauxiliary power supply desian to effectively improve the reliability of system operation
  • Allow three-phase load 100% unbalanced, strong load adaptability
  • Built-in manual maintenance bvpass desian can still provide uninterruptedpower supply to the load during maintenance, improving reliability andmaintainabilitv
  • With parallel redundancy N+X desian function, can be directly parallel(optional):
  • Can realize series hot backup function to provide svstem stability

Empowering Healthcare Through Innovation!

At Polarsci, we’re dedicated to helping your business thrive. Our team is here to guide you through every step, from selecting the right solution to seamless installation.

Power Your Success with Masterguard today!

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