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特点: |
◥ 国际通用电压输入范围 |
◥ 100%满载老化 |
◥ 自然风冷 |
◥ 带光控、恒流功能(可选) |
◥ 成本低 |
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P-36LED12A-SW "A"代表有恒流功能 |
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电气规格 |
型号 |
P-25LED12-SW |
P-27LED9-SW |
P-36LED12-SW |
P-36LED12A-SW |
输出特性 |
输出电压 |
+12V |
+9V |
+12V |
+12V |
恒流电流 |
2A |
3A |
3A |
3A |
电流范围 |
0~2A |
0~3A |
0~3A |
0~3A |
额定功率 |
24W |
27W |
36W |
36W |
纹波与噪声 |
120mV |
120mV |
120mV |
120mV |
输出精度 |
±1% |
±1% |
±1% |
±1% |
线性调整率 |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
负载调整率 |
±5% |
±5% |
±5% |
±5% |
启动、上升、保持时间 |
500ms,20ms/230VAC;1200ms,30ms/115VAC(满载时) |
输入特性 |
输入电压范围 |
90~264VAC,或 120~370VDC |
输入电流 |
0.8A/230V ; 1.3A/115V |
频率范围 |
47~63Hz |
效率(Typ) |
>80% |
>80% |
>82% |
>82% |
浪涌电(Typ) |
40A/230V(冷启动) |
漏电流 |
<2mA/240VAC |
保护 |
过载保护 |
110~150%(保护方式:关闭输出,负载条件去除后自动恢复) |
环境参数 |
工作温度湿度 |
-25℃~+50℃@100% LOAD,+60℃@60% LOAD;20%-90% RH ,无冷凝 |
储藏温度湿度 |
-40℃ - +85℃, 10%-95% RH |
温度漂移 |
±0.03% /℃(0-50℃) |
振动 |
10-500Hz, 2G 10分钟/周期, Y、X 、Z轴各60分钟 |
安规和 电磁兼容 |
安全规范 |
MEET GB4943 |
耐压 |
I/P-O/P:1.5KVAC ; I/P-FG:1.5KVAC ; O/P-FG:0.5KVAC |
绝缘阻抗 |
I/P-O/P:500VDC / 100M Ohms/25℃/70% RH |
其它 |
尺寸 |
120*37*25mm |
重量 |
90g |
备注 |
1. 所有参数在230VAC输入,额定负载,环温25℃,湿度70%条件下测定; |
2. 精度:包括设定误差,线路调整率,负载调整率等; |
3. 纹波测试:用30cm长绞线连接电源和负载,负载端并0.1u和47u电容,以20MHz示波器于负载端测得; |
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