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Gb4-4 frequency re2.4g

Gb4-4 frequency re2.4g

  • Classification:Cable connector series
  • Number of visits:times
  • Date of Issue:2020-10-26 16:15:07
  • Product overview
  • The performance characteristics of
  • Technical parameters

GB4-4A频率RE2.4G

GB4-4B频率RE2.4G

GB4-4C频率RE2.4G

网络优化资料:


通信输入

在输入交流电压220V后,经过压敏电阻、EMI滤波、桥式整流器、瞬态电压抑制器等,转换为约310V直流电压输入功率因子校正电路。采用EMI滤波,Vicor公司的电源滤波器,能有效地减少电网的噪声干扰。

功耗修正电路主要包括VI-HAMD的谐波衰减模块,VI-BAMD的高压滤波电路,其中光通信设备外壳厂家VI-HAMD是谐波衰减电路,而VI-BAMD是谐波衰减倍增器。该谐波衰减模块内设有功率因子校正电路,可将功率因数提高至0.99,将输入电压+310V提升至+375V,为其提供后级DC-DC转换电路和辅助电源。

高电压滤波电路由高电压电解电容组成,其主要作用是将直流高压滤波为后级转换储能。前者的变阻器与瞬态电压抑制器共同组成浪涌电压抑制电路,使通讯设备壳体厂家模块承受的交流输入浪涌电压不超过410V,保证模块不受浪涌电压的影响而受损。




GB4-4A频率RE2.4G

GB4-4B频率RE2.4G

GB4-4C频率RE2.4G

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