TRM M650VA Metal Case Offline UPS

Product Description:

• Product Types:UPS
• Wide input voltage range
• AVR function
• Cold start function
• Intelligent CPU control
• Both audible and lamp alarm functions
• Intelligent battery management.
• Decide the required size of the UPS (VA & Watts) to decide Power Capacity of the required UPS, you should decide which consumers should be protected and its power consumption in Amps, VA, or Watt.
• Decide the required Autonomy time (Back-up time) Autonomy time is the time that batteries are able to back-up operation and feed the load upon failure of utility power. Load consumption and size of UPS batteries dictate the back-up time.
• Decide the type of UPS you need UPS's are roughly divided to three main classes. The Off-Line (Stand-by) UPS is the simplest and the least expensive, then comes the Line Interactive type, which overcomes the major disadvantages inherent to the off-line unit, finally the Double Conversion On-Line UPS which provides the best power protection.
• Refine the deal at this stage you should already know the KVA rating of the UPS you intend to buy, the type of the UPS (Standby/Line Interactive/On-Line), the autonomy time needed, and the configuration (Standalone or Redundant).
• Tips to help you while concluding your Power UPS deal
• Increase UPS capacity to allow for future expansion.
• Don't buy back up time that you don't need. Longer backup time does not mean better UPS.
• In the case of Online units make sure you can add external batteries in the future and that you can increase power by adding parallel units if expected.
• Don't buy any extras if you are not sure that they are needed for your application, Most can be added in the future whenever required.
• Make sure that the UPS performs automatic battery tests, warning whenever the batteries should be replaced.
• Backup time has no meaning if you don't consider the amount of UPS loading. Partial load increases the time the battery backs-up the equipment.
• When purchasing the UPS, make sure that after-sales service is in good hands.