Filter
Top Products
Power Safety
Protect 8.33
Industrial High Power UPS
Complete Systems
Protect 8. is a true on-line double conversion UPS classified as
VFI SS 111 according to IEC 62040-3.
• On-line operation ensures permanent service
• Microprocessor-driven control and command system
provides reliable power supply
• Battery management system boosts battery life and cuts
operating costs
• Broad range of output power ratings, battery autonomy
times and options meet complex industrial applications
needs
• High level protection for users and connected equipment
(high intermittent overload capacity; high level short
circuit strength)
• Excellent dynamic response easily high cyclic loads.
Unique Design
Protect 8. UPS configurations:
• Single systems
• Parallel systems
• Customized input/output voltages
• Text translations to any language.
Parallel operation for capacity and performance:
• Flexible Multi Master technology and Can-Bus communi-
cation up to 8 UPS to be connected in parallel for increased
power, redundancy or system upgrade
• Parallel UPS can be operated with separated or central
battery.
Key Features
High and constant efficiency even at low output power:
• Reduced operating costs
• Reduced air conditioning requirements
• Reduced battery Ah requirments.
Full digital control:
• High reliability (no potentiometers)
• High flexibility (software controlled parameters)
• Fast dynamic response.
Oversized components ensure:
• Higher reliability and MTBF
• High overload capacity.
Redundant control for high reliability:
• Separate microprocessors for rectifier, inverter, static switch
and communication
• Separate, redundant power supplies for control cards.
Low maintenance cost
Ergonomic control unit with graphical display
Input isolation transformer
High short-circuit resistance
High EMC robustness compared to UPS Standard IEC 62040-2
by a factor of 2-to-3
Redundant and individually monitored fans
Floating 384V battery voltage for linking to existing DC bus
bars (160 - 500kVA)
Intelligent battery management, test and status diagnostics
Compatible with all battery types:
• Vented lead acid
• Valve regulated lead acid (VRLA)
• Nickel cadmium.
Designed to operate with diesel generators
Additional system equipment:
• Bypass transformer
• Voltage stabilizer
• Maintenance bypass switch
• AC distribution panels
• Battery cubicles
• Explosion proof battery circuit breaker enclosures.
Full compatibility with all other AEG Power Solutions:
• Industrial DC systems
• Telecom systems.