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Meanwell 24V2A50W switching power supply S-50-24LED power transformer DC power supply monitoring

price:USD$33.00
discount 70% in 2018-07-22 to 2018-07-24
price: USD$ 23.10
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Model
 
performance
S-320-5S-320-7.5S-320-12S-320-13.5S-320-15S-320-24S-320-27S-320-48
DC output voltage5V7.5V12V13.5V15V24V27V48V
Output voltage tolerance (Note 2)±2%±2%±1%±1%±1%±1%±1%±1%
Rated output current50A36A25A22A20A12.5A11A6.5A
Output current range0-50A0-36A0-25A0-22A0-20A0-12.5A0-11A0-6.5A
Ripple and noise (Note 3)150mVp-p150mVp-p180mV180mV180mV180mV240mV240mV
Incoming line stability (Note 4)±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%
Load stability (Note 5)±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%
DC output power250W270W300W297W300W300W297W312W
efficiency77%80%82%83%84%86%86%87%
Adjustable range of DC voltage4.5-5.7V6-9V10-13.2V12-15V13.5-18V20-26.4V26-32V41-56V
Input voltage range88~132VAC/176~264VAC SELECTED BY JUMPER OR SWTCH 47~63Hz;248~370VDC
Input current6A/115V 3.5A/230V
Impulse current20A/115V 40A/230V
leakage current<3.5mA/240VAC
overload protection

105% to 135% types: PULSINGHICCUPSHUTDOWN reset: AUTORECOVERY

Overvoltage protection5.75-6.75V9.4-10.9V13.8-16.2V15.5-18.2V18-21V27.6-32.4V33.7-39.2V57.6-67.2V
High temperature protection(FANON<=55 ~ 15V) OUTPUTSHUTDOWN (FANOFF>=70) was cut off at RTH1>=65, C, C and C
temperature coefficient±0.03%℃(0~50℃)
Start up, rise and hold time2s,20ms,20ms
Seismic resistance10 ~ 500Hz, 2G10min./1 cycle, duration 60, EACHAXES
Pressure resistance

Between input and output: 3KVAC, input shell: 1.5KVAC, output shell: 0.5KVAC

Isolation resistanceBetween input and output, input and shell, output and shell: 500VAC/100MOhms
Working temperature and humidity-10℃~+60℃,20%~90%RH
Storage temperature and temperature-20℃~+85℃,10%~95%%RH
Outline size215*115*50mm
weight1.15Kgs
safety standardsMeeting UL1950
EMC standard……
Note: 1, the above parameters test conditions are: 230VAC input, rated load, 25 70%RH. humidity.
2, tolerance: including setting tolerance, line stability, load stability (Note 5).
3, ripple test: 20MHz using A12 twisted pair, interrupt with 0.1uF&47uF capacitor short circuit.
4, incoming voltage stability test: full load, the minimum line voltage to the maximum voltage.
5, load stability test: load from 0% to 100%.
6, C3,4,41 must be removed