Toshiba G8000MM User Manual

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State-of-the-Art Modular Design Provides Maximum Flexibility 
The  Toshiba  G8000MM  Uninterruptible  Power  System 
utilizes  state-of-the-art  design  and  construction  to 
deliver  industry-leading  reliability  and  the  flexibility  to 
meet today’s critical power demands.   
• Technologically Advanced Control of Fast-Switching IGBTs Delivers   
   94% Efficiency
• Combination Diode Bridge and Broad Range Harmonic Input Filter      
   Delivers Low Input Total Harmonic Distortion (THD)
• Low THD Reduces Heat Loss in Associated Feed Equipment and    
   Increases Component Life
• Self-Contained Modular Design Allows Low Cost Future Expansion
• Combine up to Eight Modules for Increased Capacity or  
 
   
   Redundancy
• Highly Efficient Hybrid Static-Transfer Switch Built Into Each Module
• Parallel Output Tie-Cabinet Requires Minimal Intelligence Circuitry    
   Reducing Purchase Cost
• Superior Output Voltage Regulation Provides Non-Distorted Output
   Power when Subjected to Severe Step Loads with Minimal 
   Utilization of Batteries
• Generator-Friendly Interface Allows 1.1 kW Generator Capacity to 1.0 KVA UPS Load
• Advanced Battery-Control Ingenuity Produces Low DC Ripple -- Extending Battery and Capacitor Life
• Fail-Safe Design Incorporates Robust, Conservatively Engineered Devices to Reduce Failures and Ensure
   Reliability
High Efficiency Design
• G8000MM Efficiency Greater than 90% at Loads 25% and Larger
• Higher Efficiency Means Lower Power Losses Equating to Lower
   Utility Cost
• Lower Air-Conditioning Requirements 
• Reduced Total Cost of Operation and Ownership
• High Efficiency Provides Rapid Return of Investment
Hybrid Static Transfer Switch
• Each UPS Module Equipped with Hybrid Static-Transfer Bypass 
   Switch
• In-Line Configuration and Make-Before-Break Switch Design
   Ensure a Seamless Transfer of Power to Critical Load
• Redundant Switches Reduce Single Point of Failure in One Static 
   Switch Cabinet Design
• Hybrid SCR/Contactor Design Improves Static-Switch Efficiency 
   to Nearly 100%
• Lowers Utility Cost and Overall Cost of Operation
G8000MM UPS Main Features 
100%
100%
25%
75%
50%
G8000MM UPS with 
advanced IGBTs
Typical UPS without 
advanced IGBTs
0%
80%
90%
0%
EFFICIENCY
% of FULL LOAD
150 KVA G8000MM UPS
Contactor
Contactor
Static Transfer Switch