嵌入式功率为
关键业务连续性
牧师2.16.09_158
LPS250系列
2 3
逻辑控制
电源故障：
遥控开/关：
DC - OK：
远程感：
TTL Logic signal goes high 50-150 msec after 5 V output. It goes low at least 4 ms before loss of
规
需要一个外部的触点（常开或常闭） ，以抑制输出
TTL logic goes high 50-150 msec after the output. It goes low when there is loss of
调节。
Compensates for 0.5 V lead drop minimum, will operate without remote sense connected. Reverse
连接保护
环境规格
工作温度：
存储温度：
0° to 50 °C ambient;
derate each output at 2.5% per degree from 50° to 70 °C
-40 °C to +85 °C
温度系数： ±每摄氏度0.4 ％
电磁
易感性：
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
湿度：
Operating; non-condensing 5% to 95%
振动：
MTBF证明：
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G
peak 5 Hz to 500 Hz, operational
> 550,000 hours at full load and 25 °C ambient conditions
订购信息
型号
LPS252-C
LPS253-C
LPS254-C
LPS255-C
输出电压最小负载
5 V (3 - 6 V)
12 V (6 - 12) V
15 (12 - 24 V)
24 V (24 -48 V)
1.50 A
0.63 A
0.50 A
0.32 A
与最大负荷
高峰负荷1第2条波纹P / P（ PARD ） 3
30CFM强迫通风
50 A
60 A
±2%
50 mV
21 A
25 A
±2%
120 mV
16.7 A
20 A
±2%
150 mV
10.4 A
12.5 A
±2%
240 mV
1. Peak current lasting < 30 seconds with a maximum 10% duty cycle.
2. At 25 °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 F in parallel with a 0.1 F capacitor at rated line voltage and load ranges.
4. If optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the power supply.
不对流评级。
5. Output voltage adjustment requires a minimum load.
6. Remote inhibit resets OVP latch
注： -CF后缀添加到模型中的数字表示盖与顶部风扇。 -CEF后缀添加到模型中的数字表示盖双结束
安装风扇罩和交流电插口。
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