Netsure 531 CAA Series Combined Communication Power Supply System
Power, natural gas transmission and distribution, transportation
Ultra wide working temperature range - 40 ~ + 75 ℃ (derating above
50 ℃), strong environmental adaptability, suitable for various
Wide voltage input range 80-300vac, super power grid and oil engine
AC side, DC side, signal side all-round lightning protection
design, improve the system lightning protection capacity.
It has the function of walk in to avoid the impact on the former
transformer and oil engine during startup.
The special communication power supply system for power industry
adopts the design of special fixed terminal wiring and shunt status
indication, which is easy to operate and maintain.
The railway special communication power supply system is designed
according to the railway industry standard.
High efficiency and energy saving
The efficiency of general efficiency module is more than 93%, and
the efficiency of high efficiency module is more than 96%, saving
the user's electricity expense.
The utility model has the patent technology of dormancy and
high-efficiency universal module mixed insertion energy-saving,
which improves the operation efficiency.
It has intelligent speed regulation function of fan, reduces system
loss and prolongs service life of fan.
With RS232 interface, network port (optional) and intelligent dry
contact, networking flexible.
5-inch large LCD display, friendly human-machine interface,
convenient operation and maintenance.
Perfect battery management function, effectively extend the service
life of battery.
Easy to use
Full front maintenance design
The rectifier module is lossless and hot swappable, which can be
maintained online and convenient.
The rectifier module has an independent ID identification function,
which is convenient for user's asset management.
The power density of the rectifier module is as high as 38 w / inch
3, and more wiring and operation space are reserved.
Power supply system
-40 ℃ ~ + 75 ℃ (derating above 50 ℃)
5％ RH ～ 95％ RH(No condensation)
High altitude storage temperature
No more than 4000m (derating is required for more than 2000m)
Input voltage range
80Vac ～ 300Vac
45Hz ～ 65Hz
Output voltage range
-42Vdc ～ -58Vdc
Universal system > 92%, efficient system > 95%
80Vac ～ 300Vac
42 ～ 58Vdc
0 ～ 36A
0 ～ 42A