Peripherals > UPS > Guard 650VAD
 

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Attendance System

  2the Max® MaxPower 650VAD
   
The Maxpower Guard is the answer to affordable Internet protection. It is a microprocessor-controlled interactive UPS with automatic buck and boost facilities. At an affordable price, no application needs to be exposed to power interruptions.
 
 

  • Buck and Boost with auto Voltage Regulator
    Automatic Voltage Regulation (AVR) automatically corrects brownouts and over voltages without using battery power by stepping up low voltage and stepping down high voltage to levels that are safe for your system. Instantaneous battery backup power prevents data loss caused by outages.

  • Line interactive design
    An innovative design in which the inverter works "in reverse" charging the batteries during normal operation, providing greater efficiency, and reliability. Outperforms standby and on-line designs.

  • Surge Suppression and Noise Filtering
    Full-time surge suppression prevents catastrophic hardware damage and extends system life, while EMI/RFI filtering prevents electrical noise from affecting computer operation or introducing "glitches" into data files.

  • User Replaceable Hot Swap Battery
    The 1000VA and 1200VA are constructed to allow a safe user replacement of batteries. Save time and money with bonus of no downtime by replacing old batteries yourself. (Only for experience user with good knowledge of electricity).

  • Support Platforms
    The UPS is supported by a suite of easy to install monitoring, logging and unattended shutdown software. Displays are real time and graphical. Platforms available are WindowsR 95 / 98 / ME. WindowsR 2000 / NT / Novell Netware are available for sale. The UPS is equipped with multiple protocols including SEC (Systems Enhancement Corporation) and RUPS to suit existing environment.

  • 18 months Warranty
    Unmatched reliability means you can purchase all Maxpower UPS with confidence.

  • Pro-rata warranty for batteries
    UPS battery is a consumable part. 2the Max agrees to replace the defect battery on a pro-rata basis. If user returns a defect battery, which is subject to a 18 months warranty, say after 6 months from the date of purchase, the user is responsible for 1/3 (6 month) of the battery price prior receiving any replacement.
  • Product specification
Maxpower Guard
650VAD
230Vac
Output Capacity 650VA/390W
Input Voltage Nominal
Output Voltage ¡Ó10% at inverter mode
Input Frequency 50Hz (60Hz by request)
Output Frequency 50Hz ¡Ó0.1Hz
Allowable Range 170 ~ 290
Boost/Buck Range 170 ~ 190 / 255 ~ 290
Characteristics True Line Interactive
Waveform Step Sinewave
Transfer Time 10 millionseconds
Surge Protection IEC 801-5
Control Microprocessor
Communication Interface True RS-232 two way Communication
LED displays 2 LEDs : On-Line, On Battery
Battery Type Sealed Lead Acid
Battery Recharge Time 10 Hours
Full/Half Load 15 min to 20 min/1 PC
Audible Sounds 40 dBA
Receptacle 4x 230V-IEC 320
Dimension (mm) (H x W x D) 148 x 103 x 293
Net Weight (Kg) 6.5
Gross Weight (Kg) 7