350W Single Output Industrial Power Supply
- Ac input selectable by switch
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by temperature-control fan
- Built-in constant current limiting circuit
- High efficiency, low temperature rise, high cost performance
- LED indicator for power on
- 2 years warranty
Input voltage 90VAC~132VAC, 180VAC~264VAC,254VDC~370VDC
Input frequency 47HZ~63Hz
Inrush current <50A full load cold start
Hold up time ≥20ms @ 230VAC full load
Overload protection 120%~150%
constant current limiting, auto-recovery
Over voltage protection 115%~145%
Over temperature Temperature of internal key components≥105℃,Disconnect output, recovery automatically
Operating temperature -20℃~60℃(refer to output load derating curve)
Fan function Ambient ≥50℃ ± 5℃, Fan turning on
Ambient ≤40℃ ± 5℃, Fan shutting down
Safety standard EN60950-1, GB4943-2001
Withstand voltage I/P-O/P: 3kVAC, 1min
I/P-FG: 1.5kVAC, 1min
O/P-FG: 0.5kVAC, 1min
This company is engaged in the design,manufacture and sale of switching power series
LONG-TIME BURN-IN TEST
Each of the switch power is extremely safe and stable after 5 times testing
With high reliability,105℃long life capacitor,can withstand 300VAC,input voltage 5 seconds without damage
||DC adjustment range
Q1: How many year warranty of your Led driver?
A: Two years
Q2: Do you have switch power factory?
A: Yes.We are OEM&ODM manufacturer in Chengdu
Q3: Do you offer sample of power?
A: Yes.We offer free sample ,but you need pay the shippment.
Q4: Is your power with copper transform or something?
A: We can do with complete copper transform and copper cladding aluminum.
Q5: Do you have any certification?
A: Yes.We have CE,ISO9001,ROHS,if you need other certification with large order,we can apply for it.