The CNM331 series three phases input and three phases output
UPS,adopted modular design and the N+X parallel redundant
technology,the capacity from 20KVA to 300KVA. This series of UPS
products can almost completely solve all the power problems such as
power off, high voltage, low voltage, instantaneous voltage drop,
reduce the oscillation, high voltage pulse, voltage fluctuations,
surge voltage, harmonic distortion, clutter interference, frequency
fluctuations etc. This product is suitable for a wide range of
applications, for example: computer equipment, communication
systems and automation equipment etc.
Digital control
All parts of the series architecture using digital control,the
performance indicators of UPS are very good and the control system
more reliable.
19 inch standard cabinet can perfectly match the application
environment of data center
N+X parallel redundant of power module
The quantity of power module can set freely. When the power module
more than 2 pieces use on parallel, the system availability reached
99.999%,the MTBF will be over 250,000 hours
Control system parallel redundant
Each power module uses an independent control system,the power
module of UPS is controlled independently based on the information
shared by each other. Suppose any power module fails, it can be
disconnected from the parallel system immediately. It will not
cause harm to the complete system.
Support to use on parallel, maximum 4 cabinets
Optimized distribution bus cabinet to ensure the safety when use on parallel
Separate bypass for each power module
Common use battery bank when several UPS power modules or UPS
cabinet use on parallel
Intelligent battery management
Users can set the battery charge current, constant charge current,
constant charge voltage and floating charge mode freely
The battery voltage can set freely
±192Vdc/±204Vdc/±216Vdc/±228Vdc/±240Vdc(32/34/36/38/40 pcs battery
all are selectable)
color LCD display
The UPS cabinet designed with the touch screen large LCD display,
both Chinese and English language；
The power module is designed with LCD/LED display separately
Easy maintain
EPO function (the remote EPO is optional)
Intelligent management
Centralized monitoring module (hot swap)
RS232/RS485 communicate port
SNMP card(optional),
Relay card(Optional)
