Fuji Electric’s own Hybrid SiC-IGBT
Our SiC-IGBT provides more durability and efficiency without added cost.
AT-NPC 3-Level Circuit (with RB-IGBT*)
Fuji Electric’s patented RB-IGBT reduces conductive losses and reactor losses in a 3-level (T-type) conversion circuit.
*Reverse Blocking IGBT
Truly redundant fans in UPM (UPS Power Module) so a fan failure does not send the UPS to bypass/
Single Phase, Low-Voltage Power Capacitors on Input and Output
Internal protective device against rupturing
Metalized polypropylene film capacitor, encased in epoxy resin, plastic case
Lighter than 7000WX, equally durable
Designed for the life of the UPS (15 years)
High Efficiency Mode: Efficiency 99%
Utility power (bypass) feeds load without using rectifier, inverter
Power factor improvement is performed by active filter operation
Battery charging is performed from the inverter side
In case of utility outage or voltage fluctuation, unit switches to battery supply, transition not to exceed 2 ms