51196655-100 ACX633 电源模块 霍尼韦尔工控自动化

51196655-100 ACX633 电源模块 霍尼韦尔工控自动化

产品描述

AC/DC变换是将交流变换为直流，其功率流向可以是双向的，功率流由电源流向负载的称为“整流”，功率流由负载返回电源的称为“有源逆变”。

AC/DC变换器输入为50/60Hz的交流电，因经整流、滤波，因此体积相对较大的滤波电容器是的，同时因遇到安全标准(如UL、CCEE等)及EMC指令的限制(如IEC、、FCC、CSA)，交流输入侧加EMC滤波及使用符合安全标准的元件，这样就限制AC/DC电源体积的小型化。

另外，由于内部的高频、高压、大电流开关动作，使得解决EMC电磁兼容问题难度加大，也就对内部高密度安装电路设计提出了很高的要求，由于同样的原因，高电压、大电流开关使得电源工作损耗增大，限制了AC/DC变换器模块化的进程，因此采用电源系统优化设计方法才能使其工作效率达到—定的满意程度。

Product description

AC/DC conversion is to convert AC to DC, the power flow can be bidirectional, the power flow from the power supply to the load is called "rectification", the power flow from the load back to the power supply is called "active inverter".

AC/DC converter input 50/60Hz AC, due to rectification, filtering, so the relatively large size of the filter capacitor Yes, at the same time due to safety standards (such as UL, CCEE, etc.) and EMC directive restrictions (such as IEC, FCC, CSA), AC input side with EMC filtering and use of components that meet safety standards, This limits the miniaturization of the AC/DC power supply.

In addition, due to the internal high-frequency, high-voltage, high-current switching action, making it more difficult to solve the EMC problem, but also put forward high requirements for the internal high-density installation circuit design, because of the same reason, high voltage, high-current switching makes the power loss increase, limiting the AC/DC converter modularization process. Therefore, the optimal design method of power system can make its working efficiency reach a certain degree of satisfaction.

PR6423/000-030十C0N021  
PR6424/010-120十C0N021   
PR6423/011-010十C0N021
PR6423/012-130+C0N021  
PR6423/00R-010+C0N021   
PR6423/03R-010+CON021 
PR6423/13R-010+C0N021   
PR6424/002-031
PR6423/016-030十C0N021  
PR6423/010-130十C0N021 
PR6423/015-010十CONO21   
PR6423/11R-131+C0N031 
PR9268/301-100 
PR9268/302-100 
PR9376/010-011  
A6120  
A6410