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Table Of Content

一:Electrical Test (2)

1.1 Line regulation, load regulation and intersect load regulation test (2)

1.2 Full-load efficiency test (3)

1.3 Ripple &noise test (4)

1.4 Turn on delay & hold-up time test (6)

1.5 Inrush current test (8)

二:Protection Test (9)

2.1 Short-circuit protection Test (9)

三:Voltage-withstand test (10)

四:Test summary (11)

一:Electrical Test/电性能测试

1.1line regulation, load regulation and intersect load regulation/线性和负载及交叉负载调整率1.1.1 line regulation and load regulation/线性和负载调整率

Ambient temperature :room temperature(25℃)/环境温度:室温(25℃)

1.1.2 Intersect load regulation

Ambient temperature :room temperature(25℃)/环境温度:室温(25℃)

2.2 No Load Consumption/空载损耗

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃) V1: (+24V 5.0A)

Input :86Vac load :0.5A Input :86Vac load :5A

Input

:220Vac load :0.5A Input :220Vac load :5A

Input :264Vac load :0.5A Input :264Vac load :5A

2.4 Turn on delay and Hold up time /起机延时和关机维持时间

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃) Standard Voltage (220Vac ) Maximum

Voltage

(264Vac )

Input :86Vac load :0.5A Input :86Vac load :5A

Input :220Vac load :0.5A Input :220Vac load :5A

Input :264Vac load :0.5A Input :264Vac load :5A

2.5 Inrush Current Test /启动冲击电流测试(参考)

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃) Test method :Current probe gear is 5V/A/测试方法:电流探棒档位为5V/A Input Voltage

Minimum

Voltage

(86Vac

Standard Voltage (220Vac ) Maximum Voltage (264Vac )

Inrush current Spec.Requirement

Result PASS

Input :86Vac Input :220Vac

Input:264Vac

三:Protection Test/保护测试

3.1 Short-circuit protection Test /输出短路保护(有)Ambient temperature :room temperature (25℃)/环境温度:室温(25℃)V1 : (+24V 5.0A)

Minimum

Voltage

(86Vac)

PASS

3.2 Over Current Protection Test/输出过流保护

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃)V1 : (+24V 5.0A)

3.2 Over Voltage Protection Test/输出过流保护

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃)V1 : (+24V 5.0A)

四:Voltage-withstand Test/关键件的耐压测试

Ambient temperature :room temperature (25℃)/环境温度:室温(25℃)

Input :86Vac Input :220Vac

Input :264Vac

Q1:

Input:86Vac Vgs Input:220Vac Vgs

Input:264Vac Vgs Input:86Vac Vds

Input:220Vac Vds Input:264Vac Vds

Result:PASS

WINSUN 五:Test summary/测试总结

Result:PASS

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