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Communication power supply S22-20D3V3B

Name:Communication power supply S22-20D3V3B

Details

S22-20D3V3B为小功率通讯电源,具有全电压输入范围(90~264Vac),输出3.3V/6A,5V/0.5总输出功率22W;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、输出电压精度高、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……………………………………………≤0.5A

效 率    …………………………………………≥70%

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/0.5~6A

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/0~0.5A

负载调整率……………………………………………≤±1.5%Vo

稳压精度………………………………………………≤±2%Vo

输出纹波………………………………………………≤50mV

额定输出功率………………………………………… 22W

机械尺寸

长×宽×高=150×65×35mm

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……………………………………………≥100MΩ@ 500Vdc

输入对大地……………………………………………≥100MΩ@ 500Vdc

输出对大地……………………………………………≥100MΩ@ 500Vdc

传导干扰(CE)………………………………………EN55022 6dB余量

辐射干扰(RE)………………………………………EN55022 6dB余量

MTBF:≥150,000hours (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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