Liebert Trinergy™ Cube
OPERATING MODES
Page 10
User Manual - 10H52243UM60 - rev. 6 - 12/2020
2.2.5. Modern technology
• Interfaces with software for all operating systems
• IGBT power transistors
• Highly integrated digital electronics (ASIC)
• Especially suited for computer loads
The UPS can also be used as a frequency converter for 50/60 Hz or vice versa.
2.3. Block diagram
See Fig. 6 - on page 10.
Legend:
• QS1 = PRIMARY MAINS INPUT SWITCH
• QS2 = BYPASS RESERVE INPUT SWITCH
• QS3 = MAINTENANCE BYPASS SWITCH
• QS4 = OUTPUT SWITCH
• QS44 = OUTPUT BYPASS SWITCH (STATIC)
• QS1_n = PRIMARY MAINS INPUT SWITCH (CORE DISCONNECTOR)
• QS4_n = OUTPUT SWITCH (CORE DISCONNECTOR)
• QS9_n = BATTERY SWITCH (CORE DISCONNECTOR)
Figure 6 - System overview with distributed batteries
The UPS system consists of several cores. Each core is a complete UPS.
The number of cores depends on the rating of the UPS.
