350W single output 24V/48V switch mode Power Supply
● 90-264VAC or 102-370VDC Input
● 30mm ultra-thin height
● overvoltage, overcurrent, over temperature, undervoltage, short circuit protection
● high efficiency, low ripple
● operating temperature -30~+70℃
● highly capacitive load design, Stronger instantaneous load capacity
● high reliability, 100% full load burn-in test
● one year renewal, three-year warranty
Model |
HKI350-240PB |
HKI350-480PB |
Output |
direct voltage/current |
24V/14.6A |
48V/7.3A |
voltage range |
21.6~26.4V |
43.2~52.8V |
current range |
0~14.6A |
0~7.3A |
stabilized voltage precision |
±2% |
±2% |
ripple |
<100mVp-p |
<150mVp-p |
Input |
least efficiency |
86% |
86% |
voltage range |
90~264VAC;102~370VDC |
surge current |
Cold-boot<60A/230VAC |
Protection |
overvoltage |
115%-135%(rated voltage),re-power after fault removed |
115%-135%(rated voltage),Auto restart after fault removed |
overcurrent |
120%-180%(rated current),re-power after fault removed |
over temperature |
OTP point to ensure that all components do not exceed the specified temperature,re-power after fault removed |
undervoltage |
AC input undervoltage protection point: <=60Vac, undervoltage protection recovery point: >=70Vac |
short circuit |
When the output terminal is short-circuited, the power supply cannot be damaged, cannot catch fire, and can automatically recover after the short-circuit is eliminated |
Environment |
operating temperature |
-30~+70℃,20~90﹪RH,no condensation(please refer to derating curve) |
reserving temperature |
-40~+85℃,10~95﹪RH,no condensation |
vibration |
10~500HZ,5G 10 min/cycle,60 min/X,Y,Z directions |
Safety |
safety standard |
GB4943 EN62368 |
electromagnetic compatibility standard |
EN55032 Class B, GB9254 Class B,EN61000-4-2,3,4,5,6,8,11 , EN61000-3-2,3 |
Withstand voltage |
I/P-O/P:3KVAC I/P-FG: 2KVAC O/P-FG: 0.5KVAC |
Other |
dimensions |
215*115*30mm |
package |
20pcs/18kg |