The Castle series On-line UPS is an advanced true double conversion On-line Topology, the Castle Isolated gate Bipolar Transistors (IGBT) for true isolation from AC input. Ideal for Data Centers in network and Industrial applications. Features scalable battery packs for those critical business systems that require long run times. With the Castle wide in-put voltage range and near zero tolerance on frequency and voltage variance on the put-put the Castle series is perfect for the most demanding and delicate of applications.

Sine-wave output:
True sine-wave output with less than 3% THD.

Double Conversion Design:
Zero transfer/ complete isolation of input AC.

UPS Monitoring Software:
Powerful true RS232 communication via the enclosed software
To manage and safely shutdown operating systems.

Network RJ45/11 protection:
Complete powerful network and phone line surge protection.

AC Surge Suppressor:
Powerful multi-stage surge components that exceed IEEE requirements.

SNMP Slot Option:
Allows for remote monitoring and control via www.

Sleep Mode:
Worry free battery management. The unit turns itself off after ten seconds to conserve battery
Power when no power needs are detected.

Battery level indicators:
LED''s indicate battery levels.

Load Sensing:
The incorporated LED load indicators allow IT professionals to manage backup time and balance
Power loads.

Low Battery indicators:
The low battery level indicator will warn of eminent UPS shutdown two full minutes before unit shuts
Down.

Replace Battery indicators:
A preventative measure that indicates when batteries must be replaced to prevent
Server crashes.