3000 Вт dc источники питания 48v60a smps для электрического оборудования

Описание и отзывы

Трекер стоимости

Характеристики

 

 

1,Features
1,Rectifier module adopts active power factor compensation technology, power factor up to 0.99.
2,AC input voltage of normal operating range as wide as 90 ~ 290Vac &.110-395Vdc
3,Rectifier modules adopts full bridge soft switching technology, efficiency can reach above 92%. 
4,Perfect battery management: low voltage load disconnect (LVLD) and low voltage battery disconnect (LVBD) to achieve temperature compensation, automatic float control, automatic voltage regulator, battery capacity calculation, online battery test function. 
5,Rectifier module adopts no damage hot insert and pull technology, replacement time less than 1min. 
6,Network design, providing a variety of communication interfaces (for example: RS485, dry contact), flexible networking can achieve local and remote monitoring, unattended. Perfect AC and DC side lightning protection design used in multi thunderstorm area.
7,Complete fault protection, fault alarm function. 
8,Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively. 
9,Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet requirements for conducted and radiated interference of "the communication power equipment electromagnetic compatibility Limits and methods of measurement " ( People's Republic of China telecommunications industry standard YD/T983).
10,Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943.

 

2, Power System Configuration

 

Optional configuration	Rectifier module	Module maximum number of optional	Distribution	Monitoring module	Remark
Configuration	30A	1-2pcs	AC/DC distribution: 220V input,  Load output:30A-60A	Monitor	Specific index refer to module specification

 

3, Power system work principle

4,  Power system performance index

 

Input
Parameter	Min.	Rated	Max.	Unit	Note
Rated working voltage range		110/220		Vac
Input voltage range	90	220	290	Vac	Three-phase five-wire input phase to phase 380V / relative zero line 220VAC
Input frequency	43	50	67	Hz
Battery input	43.2	53.5	58	Vdc	Battery pack’s positive and negative in parallel with DC output of rectifier module (polarity consistent)

 

 

 

Output
Parameter	Min.	Rated	Max.	Unit	Note
Output voltage range	42	53.5	58	Vdc
Output current range (max.current)	0		60	A	Input 170 ~ 285VAC, when the input voltage is below 170VAC, output at derating manner.
Regulation accuracy			±1	%
Load regulation			±1	%
Source regulation			±1	%
Current sharing regulation			±5	%
Ripple ( peak – peak value)			200	mv	Network 20MHz testing.
Output efficiency	91	93		%	220V Input