供应GZL-2.5 直流隔断器
GZL-2.5  直流隔断器
高压隔直器直流隔断器隔直环，超高压直流隔断器，DC-BLOCK，地铁隧道用隔直环

DC  BLOCK  GZL-2.5  技术说明书

产品用途：                                    
直流隔断器用于防止在传输线内外导体上产生的直流电涌和低频电涌，同时不影响所需  射频信号的传输。应用包括在地铁及火车隧道中阻隔直流电涌。

1.1                  产品特性指标
所选用的射频产品具有以下特点：

Ø  低衰减（射频信号传送效率高）

Ø  低反射系数和低  VSWR  (系统噪声小)

Ø  高额定功率（能在高功率下长期工作）

Ø  能在较差环境下可靠工作  (温度和气候）

1.2                  产品说明
产品名                                                                        同轴电缆组件                                            

产品类型                                                                    直流隔断器                                                  

适用电缆类型                                                            F  oam  Dieiecrric/Uitrafiexibie  Foam

                                                                                    Dielectric/Radiating  Cable                  

频率                                                                            2.5GHz                                                        

驻波比                                                                      ≤1.2                                                              

阻抗（Ohms）                                                          50                                                                  

接头类型                                                                    N公-N母                                                    

射频功率容限（W）                                                200                                                                

测试直流电压（V）                                                2500                                                            

工作电压（V）                                                        1000max.                                                    

最小内导体绝缘电容（nF）                                  1                                                                    

最小外导体绝缘电容（nF）                                  4                                                                    

1.3                  样图
漏缆隔直环
隔直环安装是串接在射频电缆与泄漏电缆之间的，它一头是N  型公头，另外一头是N  型母头，如下图所示：

http://www.tj-line.com/?product-1059.html