上海惠桑电源技术有限公司

Shanghai Winsun Power Supply Technology Co., Ltd.

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        1. WS30-1HAC


 

Self cooling small power SMPS used in telecommunication equipment.         

2. Input Parameters:

1.1 Input Voltage:    100~240VAC

1.2 Input Voltage Range:  85~300VAC

1.3 Max Input Voltage:300VAC

1.4 Frequency:    50/60Hz

1.5 Frequency Range:    47~63Hz          

1.6 Max Input Current:    0.65A/110VAC

1.7 Inrush Current:    ≦20A，@220VAC, cold start

1.8 Input Overcurrent Protection:   电网输入过电流时，电源内置保险丝动作，此种保护动作后不可自恢复

1.9 Power Factor:    ——

1.10 Start-up Time:    ≤5S


3. Output Parameters:

Output Voltage(DCV)

12.0

Output Voltage Range(V)

11.88V～12.12VDC

Output Current(A)

  DC  2.5A      


Ripple & Noise(mVp-p)

≤100mV

Load Regulation

≤±1%

Line Regulation

≤±1%

Rated Power(W)

30W

Start-up Overshoot

≤±5%          全电压范围，满载到最小负载，无容性负载

Dynamic response Overshoot

≤±5%    25%~50%~75%或50%~75%~50%负载变化

Dynamic Response Recovery Time

≤200us

Hold-up Time(ms)

≤20mS，在最小输入电压和最大负载时。

Efficiency

≥80%    220Vac 输入，额定输出


Input Overvoltage Protection


Input Brownout Protection


Output Overcurrent Protection


输出过流保护

输出过流保护点2.75 ~ 3.4A

输出短路保护

可长期短路不损坏

输出过温保护

——

绝缘电阻

≥10MΩ

绝缘强度

输入对输出：3000Vdc/≤10mA /60S

输入对地：1500Vdc/≤10mA /60S

输出对地：500Vdc/≤10mA /60S