JGM系列三相四线电源滤波器
Military Three-phase+neutral power filters
产品特点▲优异的共模、差模干扰抑制特性。 ▲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。 |
Features▲Customization design for different requirements such as performance,rated current,rated viltage,shape dimention and termination methods |
技术指标 ▲ 额定电压: 440VAC ▲ 工作频率: 50/60Hz ▲ 泄漏电流:<2.0 mA(250VAC/50Hz) ▲ 测试电压: 线—线:1768VDC,一分钟 线—地:2000VAC,一分钟 工作温度:-55℃~+85℃ |
Specification ▲ Rated Voltage: 440VAC ▲ Line Frequency: 50/60Hz ▲Leakage Current:<2.0 mA(250VAC/50Hz) ▲ Test Voltage: Line—Line:1768VDC,1 min. Line—Ground: 2000VAC,1 min. ▲ Temperature Range: -55℃~+85℃
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应用场合 抑制沿电源线传输的无线电干扰,适用于各种三相交流供电的军用设备。 |
Application Suppress the radio interference along power line,design for 3-phase power supply military systems |
JG系列三相四线交流滤波器参数表
型号 | 额定
电流 (A) |
外形尺寸
图号 |
原理电路
图号 |
端接方式 | 插入损耗(dB) 共模/差模 (CM//DM) | ||||||||||
测试频率(MHz) | |||||||||||||||
输入 | 输出 | 0.01 | 0.05 | 0.10 | 0.15 | 0.5 | 1.0 | 5.0 | 10 | 20 | 30 | ||||
DNLM-6A-40 | 6 | D4 | N | 螺栓 | 螺栓 | 11/16 | 18/24 | 20/26 | 21/27 | 28/31 | 35/34 | 59/51 | 70/62 | 60/50 | 50/50 |
EMLM-6A-40 | 6 | E4 | M | 螺栓 | 螺栓 | 16/5 | 21/10 | 23/15 | 25/26 | 38/40 | 45/53 | 69/69 | 60/57 | 56/56 | 52/52 |
EMLM-10A-40 | 10 | E4 | M | 螺栓 | 螺栓 | 13/5 | 19/10 | 21/15 | 22/20 | 36/37 | 41/56 | 63/61 | 63/63 | 56/56 | 51/52 |
FMLM-20A-40 | 20 | F4 | M | 螺栓 | 螺栓 | 9/8 | 19/19 | 21/24 | 23/28 | 36/40 | 47/53 | 77/73 | 63/63 | 62/58 | 56/56 |
GMLM-50A-40 | 50 | G4 | M | 螺栓 | 螺栓 | 9/15 | 17/26 | 19/31 | 20/31 | 28/37 | 37/42 | 61/57 | 64/70 | 63/75 | 60/60 |
HMLM-100A-40 | 100 | H4 | M | 螺栓 | 螺栓 | 10/14 | 14/24 | 15/27 | 1/1 | 25/34 | 35/39 | 60/60 | 71/71 | 76/76 | 72/72 |
HRLM-50A-40 | 50 | H4 | R | 螺栓 | 螺栓 | 8/13 | 12/18 | 14/19 | 15/20 | 22/26 | 30/30 | 62/60 | 76/76 | 65/65 | 60/63 |
ZRLM-100A-40 | 100 | Z4 | R | 螺栓 | 螺栓 | 16/11 | 24/23 | 31/24 | 34/30 | 39/47 | 61/64 | 74/74 | 74/74 | 72/72 | 68/68 |
ZRLM-200A-40 | 200 | Z4 | R | 螺栓 | 螺栓 | 9/9 | 14/24 | 16/28 | 17/33 | 25/35 | 35/33 | 57/55 | 60/63 | 54/36 | 29/33 |
- — 共模(CM),— 差模(DM) CM/DM
50Ω测量系统,GB7343/CISPR NO.17出版物 Measured in 50 ohm system ,as GB7343 or CISPR NO.17
电路原理图
Electrical Schematics
外形尺寸
Housing and Dimensions
安装提示:
1 安装位置:滤波器安装的最佳位置应在电源线入口处,以缩短输入线在机箱内的长度,减少辐射干扰的空间耦合;
2 接地:滤波器的接地必须良好。对于金属外壳的滤波器,外壳必须与设备机箱进行低阻抗连接,即外壳必须与机箱面板面导电接触,并接好地线;
3 滤波器输入端和输出端的布线:滤波器的输入线、输出线必须拉开距离,切忌并行走线,以避免输入线缆和输出线缆间发生耦合而旁路了滤波器,造成滤波器失效。