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HS-250W series compact single switching power supply
Features：·AC input voltage range selected by switch
·Small volume，low weight，high efficiency
·Protections：short circuit/over load
·cooling by free air convection
·LED indicator for power on
·100% full load burn-in test
·2 Year warranty
|
Model |
HS-250-12 |
HS-250-15 |
HS-250-24 |
HS-250-27 |
HS-250-48 | |
|
output |
DC voltage |
12V |
15V |
24V |
27V |
48V |
|
Voltage tolerance |
±1% |
±1% |
±1% |
±1% |
±1% | |
|
Rated current |
20A |
16A |
10A |
9A |
5.2A | |
|
Current range |
0~20A |
0~16A |
0~10A |
0~9A |
0~5.2A | |
|
Rated power |
240W |
240W |
240W |
243W |
249.6W | |
|
Ripple&noise |
150mvp-p |
150mvp-p |
200mvp-p |
200mvp-p |
200mvp-p | |
|
DCvoltage ADJ.range |
±10% |
±10% |
±10% |
±10% |
±10% | |
|
input |
Voltage range |
90~132VAC/180~264VAC(selected by switch)，255~373VDC | ||||
|
frequency |
47~63HZ | |||||
|
AC current |
5.5A/115VAC，2.8A/230VAC | |||||
|
efficiency |
83% |
83% |
85% |
85% |
86% | |
|
Inrush current |
Cold start current 18A/115VAC，36A/230VAC | |||||
|
Leakage current |
< 3.5mA/240VAC | |||||
|
protection |
overload |
Rated output power115%~150% start over load protection | ||||
|
protection type：hiccup mode，auto-recovery after fault condition is removed | ||||||
|
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|
environment |
Working temp,humidity |
-10℃~+60℃，20%~90%RH | ||||
|
Storagetemp,humidity |
-20℃~+85℃，10%~95%RH non-condensing | |||||
|
Withstand vibration |
10~500HZ，2G 10min/1cycle，period for 60 minutes，each axes | |||||
|
safety |
Withstand voltage |
I/P-O/P：1.5KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC | ||||
|
Isolated resistance |
I/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDC | |||||
|
Fitstandard |
Safety standard |
Fit UL1012 | ||||
|
EMC standard |
符合EN55022，CLASSA | |||||
|
others |
Dimension |
199*110*50mm (L*W*H) | ||||
|
Weight/packing |
0.85kg/24pcs/21kg/0.043 m³/1.51CUFT | |||||
|
note |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. | |||||
