Active Member
|
[China]
Address: Room B813,No.61, Yejin Avenue, Qingshan District,Wuhan City, Hubei Province, China.
Contact name:Cocoon Lee
Wuhan Unique Mechanical And Electrical Equipment Co.,LTD. |
|
|
Netsure 531 CAA Series Combined Communication Power Supply System
Used for
Power, natural gas transmission and distribution, transportation
High reliability
Ultra wide working temperature range - 40 ~ + 75 ℃ (derating above
50 ℃), strong environmental adaptability, suitable for various
areas.
Wide voltage input range 80-300vac, super power grid and oil engine
adaptability.
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.
Intellectualization
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.
Electrical parameters
Power supply system
Performance parameter | describe |
Working temperature | -40 ℃ ~ + 75 ℃ (derating above 50 ℃) |
| -40℃～ +75℃ |
Storage temperature | 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 |
Input frequency | 45Hz ～ 65Hz |
Power factor | ≥0.99 |
Output voltage range | -42Vdc ～ -58Vdc |
System efficiency | Universal system > 92%, efficient system > 95% |
Rectifier module
Performance parameter | R48-2000A3 | R48-2000e3 |
Input voltage | 80Vac ～ 300Vac | |
Power factor | ≥0.99 | |
Output voltage | 42 ～ 58Vdc | |
Rated current | 30A | |
Output current | 0 ～ 36A | 0 ～ 42A |
Module efficiency | >93% | >96% |
R48-2000A3
R48-2000e3
