S-145-7.5V,开关电源 价格 生产厂家
以下是一份关于S-145-7.5V开关电源的产品中英文介绍:
中文介绍
S-145-7.5V开关电源是一款性能卓越、可靠性高的电源产品。它具有105℃的输出电容器,能够在较宽的温度范围内稳定工作。该电源适用于全球通用的AC输入电压,输入电压范围为85~132VAC/180~264VAC,频率为47~63Hz,这使得它能够在多种不同的电力环境下正常运行,大大提高了其适用范围。
在性能方面,S-145-7.5V开关电源表现优异。其额定输出电流为18A,输出电流范围为0-18A,最大可达21A,能够满足不同设备对电流的需求。直流输出功率为135W,效率高达80.5%,在提供稳定电力的同时,还能有效降低能源损耗,实现高效节能。
此外,该电源还具备多种保护功能,如短路保护和过载保护,能够有效防止设备在异常情况下受损,延长设备的使用寿命。其软启动电流设计,可有效降低AC输入冲击,进一步提高了电源的稳定性和可靠性。
在设计上,S-145-7.5V开关电源体积小、重量轻,外形尺寸为199*98*38mm,重量仅为0.7Kgs,便于安装和携带。内装EMI滤波器,纹波极小,能够为设备提供纯净的电力,确保设备的正常运行。
English Introduction
The S-145-7.5V switch-mode power supply is a highly reliable and high-performance power product. It features a 105℃ output capacitor, which ensures stable operation over a wide temperature range. This power supply is compatible with a global range of AC input voltages, with an input voltage range of 85~132VAC/180~264VAC and a frequency of 47~63Hz. This makes it capable of functioning normally in various power environments, significantly expanding its scope of application.
In terms of performance, the S-145-7.5V switch-mode power supply is outstanding. It has a rated output current of 18A, with an output current range of 0-18A and a maximum of 21A. The direct current output power is 135W, and the efficiency reaches as high as 80.5%. While providing stable power, it can also effectively reduce energy consumption, achieving high efficiency and energy saving.
Moreover, the power supply is equipped with multiple protection functions, such as short-circuit protection and over-load protection. These features can effectively prevent equipment from being damaged under abnormal conditions, extending the service life of the equipment. The soft-start current design can effectively reduce the AC input impact, further enhancing the stability and reliability of the power supply.
In terms of design, the S-145-7.5V switch-mode power supply is small in size and light in weight. It has a compact size of 199*98*38mm and weighs only 0.7Kgs, making it easy to install and carry. It also features an internal EMI filter, which ensures minimal ripple, providing clean power for equipment and ensuring its normal operation.
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简单介绍
S-145-7.5V,开关电源,105℃输出电容器全球适用AC输入电压效率高、工作温度低软启动电流、有效降低AC输入冲击有短路保护、过载保护体积小、重量轻 100%满负荷烧机测试内装EMI滤波器、纹波极小
S-145-7.5V,开关电源
的详细介绍
S-145-7.5V,开关电源
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低价格、高可靠
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105℃输出电容器
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全球适用AC输入电压
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效率高、工作温度低
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软启动电流、有效降低AC输入冲击
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有短路保护、过载保护
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体积小、重量轻
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100%满负荷烧机测试
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内装EMI滤波器、纹波极小
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型号
性能 |
S-145-5 |
S-145-7.5 |
S-145-12 |
S-145-24 |
直流输出电压 |
5V |
7.5V |
12V |
24V |
输出电压容差(注2) |
±2% |
±1% |
±1% |
±1% |
额定输出电流 |
25A |
18A |
12A |
6A |
输出电流范围 |
0-25A(大30A) |
0-18A(大21A) |
0-12A(大14A) |
0-6A(大7A) |
纹波及噪音(注3) |
100mVp-p |
100mVp-p |
100mVp-p |
100mVp-p |
进线稳定度(注4) |
±0.5% |
±0.5% |
±0.3% |
±0.2% |
负载稳定度(注5) |
±0.5% |
±0.5% |
±0.3% |
±0.2% |
直流输出功率 |
125W |
135W |
144W |
144W |
效率 |
78% |
80.5% |
80.5% |
83.5% |
直流电压可调范围 |
4.75-5.5V |
6-8V |
10.8-13.2V |
21-28V |
输入电压范围 |
85~132VAC/180~264VAC开关选择 47~63Hz;255~370VDC |
输入电流 |
3.2A/115V 1.6A/230V |
冲击电流 |
冷启动电流 35A/115V 60A/230V |
漏电流 |
<1mA/240VAC |
过载保护 |
无,交流开关恢复 |
高温保护 |
…… |
温度系数 |
±0.03%℃(0~50℃) |
启动、上升、保持时间 |
200ms,100ms,30ms |
抗震性 |
10~500Hz,2G 10min./1周期,时长60分,各轴 |
耐压性 |
输入输出间:1.5KVAC,输入外壳:1.5KVAC,输出外壳:0.5KVAC
|
隔离电阻 |
输入输出间,输入与外壳,输出与外壳:500VDC/100M Ohms |
工作温度、湿度 |
-10℃~+60℃,20%~90%RH |
存储温度、温度 |
-20℃~+85℃,10%~95RH |
外形尺寸 |
199*98*38mm CASE:902 |
重量 |
0.7Kgs |
安全标准 |
满足UL1012要求 |
EMC标准 |
满足FCC PART15J CONDUCTION CLASS B |
注:1、以上参数测试条件为:230VAC输入,额定负载,25℃ 70% RH.湿度。
2、容差:包括设定容差,线路稳定度,负载稳定度(注5)。
3、纹波测试:20MHz 用A12"双绞线,中断用0.1uF&47uF电容器短路。
4、进线电压稳定度测试:满负载时进线低电压到高电压。
5、负载稳定度测试:负载从0%到100% |
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