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Name:Communication power supply S48-20D3V3B

Details

S48-20D3V3B为小功率交换机电源、视频光端机电源,具有全电压输入范围(90~264Vac),输出3.3V/10A,5V/3A总输出功率48W;具有输出限流保护、短路保护、过压保护等功能;电源结构简单、输出稳压精度高、设计精密符合安规认证要求。

输入特性 

额定输入电压……………………………………………100-240Vac

输入电压范围……………………………………………90~264Vac

输入频率范围……………………………………………47-63Hz

最大输入电流……………………………………………≤1.5A

效 率    …………………………………………≥68%

工作环境

工作温度…………………………………………………-25~+65℃

相对湿度…………………………………………………10~95%

海拔高度…………………………………………………≤3000m

大气压力…………………………………………………70~106KPa

散热方式…………………………………………………风冷

输出特性

V1

输出电压/电流……………………………………………+3.3Vdc/0~10A

负载调整率………………………………………………≤±1.5%Vo

稳压精度…………………………………………………≤±2%Vo

输出纹波…………………………………………………≤30mV

V2

输出电压/电流……………………………………………+5Vdc/0~3A

负载调整率………………………………………………≤±1%Vo

稳压精度…………………………………………………≤±2%Vo

输出纹波…………………………………………………≤50mV

额定输出功率……………………………………………48W

机械尺寸

长×宽×高=165×81.3×36mm

抗电强度

输入对输出………………………………………………3000Vac/≤10mA无击穿、飞弧现象

输入对大地………………………………………………1500Vac/≤10mA无击穿、飞弧现象

输出对大地………………………………………………500Vdc/≤10mA无击穿、飞弧现象

绝缘强度 

输入对输出………………………………………………≥10MΩ@ 500Vdc

输入对大地………………………………………………≥10MΩ@ 500Vdc

输出对大地………………………………………………≥10MΩ@ 500Vdc

传导干扰(CE)…………………………………………EN55022 3dB余量

辐射干扰(RE)…………………………………………EN55022 3dB余量

MTBF:≥100,000hours (25℃,满载,实验验证值) 

Shenzhen Shengyuxiang Technology Co., Ltd. is a high-tech enterprise specializing in the R&D and sales of DC high-voltage power supply, photovoltaic power supply, UAV power supply, customized power supply and other power products. Based on independent research and development.

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  • Miss Li管家婆辉煌版
  • Engineer Luo管家婆辉煌版
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