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CE 94% efficiency 50a 1200w 24v ac to dc constant voltage smps power supply with cooling fan
Features:
1,With wide application,they had been used in LED lighting,ACS,medical and beauty device,electrical power system,communication system,military industry and others.
2,Some models achieved GS,CE,CCC,ETL,ISO,ROHS certification now.
3,There are more than 1,000 kinds of models.
1,High efficiency,low temperature rise; | ||||
2,Built-in filter,low output noise; | ||||
| 3,Wide range of AC input voltage; | ||||
4,Short circuit, overload, over voltage, over temperature protection | ||||
| ||||
parameter Item No. | K19H-UP1200S24F V2 | |||
OUTPUT
| DC Output Voltage | +24V | ||
Output Rated Current | 50A | |||
Output Current Range | 0-50A | |||
DC Output power | 1200W | |||
Ripple | 300mVp-p | |||
DC Voltage ADJ. | ±5% | |||
Output Accuuracy | ±1% | |||
Line Regulation | ±0.5% | |||
Load Regulation | ±0.5% | |||
Set up,Rise,Keep up time | 500ms, 30ms, 5ms/115VAC 300ms, 30ms, 10ms/230VAC | |||
INPUT
| Input Voltage range | 88~264V AC | ||
AC current | 12A/115V 6A/230V | |||
Input frequency | 47~63Hz | |||
Efficiency | 93% @230V,88% @115V | |||
Power factor | >0.95@220V,>0.98@110V | |||
| Inrush current | 40A@230V | |||
| Leakage Current | <3.5mA@240V | |||
PROTECTION | Over load protection | 105~135% protection,automatic recovery | ||
Short circuit protection | automatic recovery | |||
| Over Temp. | Aluminum case temperature> 115℃,output off,automatic recovery | |||
| Output overvoltage | 28-32V | |||
ENVIRONMENT
| Work Temp.,Humidity | -20~+60℃,10~90% RH,non- condensing | ||
Storage Temp.,Humidity | -40~85℃,10~95% RH | |||
Temp.,Drift | ±0.03%/℃(0~50℃) | |||
Vibration | 10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES | |||
SAFETY&EMC
| Safety standards | GB4943,EN62368 | ||
Withstand voltage | I/P-O/P: 3KV,I/P-FG:1.5KV;O/P-FG:0.5KV DC 1min. | |||
Insulation resistance | I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms | |||
EN55032 CLASS A,EN61000-3-2 | ||||
OTHER
| Dimension | 198*82*48mm (L*W*H) | ||
Weight | 1.2Kg | |||
Auxiliary power supply | Provide 12v 0.3a auxiliary voltage output |
Standby function | RC terminal, add high level, turn off CH1 and C output |
| Note: | 1. All parameters 220V AC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity; 2. Accuracy: includes set up tolerance, line regulation, load regulation and so on; 3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end; 4. Line regulation: at rated load conditions, the input voltage changes from low to high measured; 5. Load regulation: the measured output from 0% to 100% load change load measured. |
Payment&Shipping Payment Shipping |
Q1. Can I have a sample order for power supply?
A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2: Do you accept OEM/ODM for the switching power supply ?
A2: Yes. we do.
Q3:How about the quality?
A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%
Q4:What is PFC?
A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below:
Apparent Power=Input Voltage x Input Current (VA)
Real Power= Input Voltage x Input Current x Power Factor (W)