location ：index- Product center- Transportation Field- UPS- BWM series
BWM series modular UPS power use IGBTmodule rather than discrete devices.
Compared to discrete IGBT devices,integrated IGBT module has greater current carrying capacity , smaller
power consumption, good for improving theefficiency and reliability of the power module. power module
design with discrete devices, need multipleIGBT devices paralleling , meanwhile need dealing with the
design and process issues of freewheelingdiode ,all those brought great risk to the reliability of systems
and consistency of the production process.Integrated IGBT module have great electrical capacity , can
meet the needs of power modules withoutparalleling, while incorporating the freewheeling diode , reducing
the risk of the design and the productionprocess. By using integrated IGBT modules , BW-M Series
products achieved high efficiency , lowpower consumption , while ensuring high reliability of power modules
and systems.
Three phase in, three phase out on-lineproducts
Support 20KVA/25KVA/30KVA power module
Core power devices all adopt integraded package
Parallel units share the battery group
Hot plug static bypass control module
Support 380/400/415Vac,50/60HZ power gridsystem
Input power factor can reach 0.99
Input harmonic current (THDI<3%)
Battery cold boot function
Overall efficiency >95%
Use DSP full digital control technology
high-performance machine
Emergency Power Off(EPO)
Full frontal maintenance, supportup&down
coil in way, save install space
Single cabinet support 3 units parallel
10.4 inch LCD color touching screen ,with
abundant information
