电源适配器 nld24系列

input voltage:
90 vac to 264 vac
input current:
< 1.0 a rms at 90 vac input
input frequency:
47 hz - 63 hz
output current:
no load to full load,no minimum load required
output power (rated):
18 watts max
output ripple (peak to peak):
< 1% typ
output regulation (line/load):
+ 5 % for main output, measured at o/p connector
line regulation:
+ 0.5 % max at full load
turn on/ turn off overshoot:
5% max 500us max recovery time for 25% step load
turn-on delay:
1 sec max
hold-up time:
16 msec min at nominal input and full load
inrush current:
20 a max at cold start for n.a. (40a for euro)
efficiency:
75 % typical
switching frequency:
100 khz typical, varies with line and load
over-voltage protection:
voltage limited less 130% of nominal voltage
over-current / short circuit:
hiccup with auto recovery to 1.1 - 1.3 io
other protection:
input fusing
safety approvals:
ite models:
ul 60950 (3rd ed.), cul to 22.2 no. 60950, tuv, demko,
pcbc to en60950-1:2001, and ctuvus to ul 60950 for
class ii fe and class ii; ce for emc, pse to j60950,
c-tick
dielectric withstand voltage:
4242vdc (3000vac) primary-secondary,
2121vdc (1500vac) primary-ground
leakage current:
< 300 ua at 264vac input voltage
line surge:
en 61000-4-5 level 4有欧规

 美规

 中规

  奥规等壳体

 可做充电器

24瓦

 电压电流任意选,

可给单片机

 直流电机等提供电源

本产品的品牌是yndz一诺电子，型号是nld24系列，类型是通信电源，调制方式是脉冲宽度调制(pwm)式，晶体管连接方式是单端式，输入电压是90-265（v），输出功率是24w（w），输出电压是24（v），工作效率是90（%），输出纹波噪音是120，输出电压精度是0.1（%），电压调整率是1（%），负载调整率是1（%），产品认证是ce，输出电流是2a