屏蔽室电源滤波器
Power filters for Shielded Rooms
产品特点Features
◆ 该滤波器用于屏蔽室、微波暗室等涉密信息系统的电磁屏蔽体。国军标GJB5792-2007中按照屏蔽效能将屏蔽体分为A,B,C,D四个等级。本说明中涉及的屏蔽室电源滤波器主要用于B级和C级屏蔽体。B级屏蔽室电源滤波器采用双线或四线结构，为保证C级屏蔽室电源滤波器的滤波性能和线间的隔离度，C级滤波器采用单线结构。因此一套单相电源滤波器由两只单线滤波器组成；一套三相四线制电源滤波器由四只单线滤波器组成。
◆优异的宽频抑制特性，采用软电源线输入、输出方式，结构紧凑，安装方便
The shielding power filters have a good supper-ssion for the interference with the wide bandwidth,using the flexible cables for input and output,very compact and easy to mount
u可按不同性能，工作电流，电压，外形尺寸和端接方式等要求定制
Customization design for different requirements such as performance,rated current,rated viltage,shape dimention and termination methods
使用场合Application
◆ 用于各种结构的屏蔽室及微波暗室。For shielded roomsand microwave darkrooms.
技术参数Technical Data
B级屏蔽体用电源滤波器 | ||||
额定电压Rated Voltage | 单相 | 250VAC | ||
三相 | 440VAC | |||
工作频率Operating Frequency | 50/60/400Hz | |||
耐压试验Test Voltage | 线—线Line to line | 1000VDC | 1min | |
线—地Line to ground | 1000VDC | 1min | ||
绝缘电阻Insulation resistance | ≥100MΩ(500VDC) | |||
气候类别Climatic category | 55/85/21 | |||
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型号modle | 额定电流 Rated Current (A) | 线数 Number of lines | 最大漏电流 Leakage current:（A） | 插入损耗Insertion Loss |
100kHz～40GHz | ||||
SP201B-6 | 6 | 2 | 0.5 | 100dB |
型号modle | 额定电流 Rated Current (A) | 线数 Number of lines | 最大漏电流 Leakage current:（A） | 插入损耗Insertion Loss |
100kHz～40GHz | ||||
SP201B-10 | 10 | 2 | 0.5 | 100dB |
SP201B-16 | 16 | 2 | 0.5 | |
SP201B-32 | 32 | 2 | 0.5 | |
SP201B-50 | 50 | 2 | 0.5 | |
SP201B-63 | 63 | 2 | 0.5 | |
SP201B-100 | 100 | 2 | 1.0 | |
SP401B-6 | 6 | 4 | 0.5 | |
SP401B-10 | 10 | 4 | 0.5 | |
SP401B-16 | 16 | 4 | 0.5 | |
SP401B-32 | 32 | 4 | 0.5 | |
SP401B-50 | 50 | 4 | 0.5 | |
SP401B-63 | 63 | 4 | 0.5 | |
SP401B-100 | 100 | 4 | 1.0 |
C级屏蔽体用电源滤波器 | ||
额定电压Rated Voltage | 250/440VAC | |
工作频率Operating Frequency | 50/60/400Hz | |
耐压试验Test Voltage | 1000VDC | 1min |
绝缘电阻Insulation resistance | ≥100MΩ(500VDC) | |
气候类别Climatic category | 55/85/21 | |
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型号modle | 额定电流 Rated Current (A) | 线数 Number of lines | 最大漏电流 Leakage current:（A） | 插入损耗Insertion Loss |
14kHz～40GHz | ||||
SP101C-16 | 16 | 1 | 1.5 | 100dB |
SP101C-32 | 32 | 1 | 1.5 | |
SP101C-50 | 50 | 1 | 2.0 | |
SP101C-63 | 63 | 1 | 2.0 | |
SP101C-100 | 100 | 1 | 2.0 | |
外形尺寸Shape dimension
