电气规格
类 别
item 项 目
技术指标
input 输入特性
voltage(输入电压范围)
100-240vac
frequency(hz) (输入频率范围)
47-63 hz
power factor(功率因素)
pf≥0.65 @full load and typical output voltage
current(full load) (输入电流在输出满载时)
0.3a max.(115vac) 0.15a max.(230vac)
output 输出特性
constant current (恒流)
310ma
current accuracy(电流精度)
±5%
voltage rang (输出电压范围)
dc15-23v
load range(负载范围)
5-7w
line regulation(电压调整率)
5%
load regulation(负载调整率)
5%
efficiency (效率)
≥80%
protection (保护特性)
over load (输出过载)
110%rated output power
protection type: auto recovery (保护类型: 自动恢复)
over voltage protection (输出过压)
25v
protection type :auto recovery (保护类型: 自动恢复)
short circuit protection (短路)
protection type: auto recovery (保护类型: 自动恢复)
over temperature (过温)
otp≥100±5℃
protection type: auto recovery (保护类型: 自动恢复)
feature (特征)
dimension (尺寸) (l*w* h)
42mm*18mm*18mm
weight(重量)
17.5g
isolation resistance(绝缘阻抗)
input-output, input-fg, output-fg:100mohms/500vdc/25℃/70%rh
environment/life (环境特性/寿命)
operating temperature(工作温度)
0℃…+50℃(refer to output load derating curve)
storage temperature(存储温度)
-40℃…+80℃
temperature coefficient(温度系数)
±0.03%/℃(0-50℃)
humidity(湿度)
10%-95%rh
mtbf
＞30,000h @25℃(mil-hdbk-217f)
withstand voltage (耐压)
input-output(v.ac)(输入-输出)
note (备注)
1. 所有的参数无特别说明的都是在额定的输入交流230v和25℃的环境温度下测得。all parameters not specially mentioned are measured at 230vac input, rated and 25℃ of ambient temperature.
2. 此精度包含了电压调整率、负载调整率以及设计误差。 the accuracy is the total accuracy which comprises the line regulation ,load regulation and error.
3. 恒流模式仅适用于led等相关行业。 constant current mode can apply only to the led and relevant industry.
本公司供应电源的5-7x1w-ce-320ma-功率因素85%，品质保证，欢迎洽谈。

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深圳圣纳斯网络技术有限公司
刘先生
15986770590
深圳市观澜镇观光路大水坑龙驱工业园C栋LED驱动电源生产基地