WEHO LRS-250-24
Power supply LRS series, output voltage 24V, output power 250W. Features: 1.Universal AC input/Full range 2.Protection:Short circuit/Overload/Over voltage 3.Cooling...
Out of stock
Features:
1.Universal AC input/Full range
2.Protection:Short circuit/Overload/Over voltage
3.Cooling by free air convection
4.High efficiency , long life and high reliability
5.100% full load burn-in test
6.High operating temperature up to 60℃
7.Withstand 300VAC surge input for 5 second
8. No load power consumption<0.2W
9. Operating altitude up to 5000 meters
10. LED indicator for power on
11. 2 years warranty
MODEL |
LRS-250-12 |
LRS-250-24 |
|
OUTPUT |
DC VOLTAGE |
12V |
24V |
RATED CURRENT |
20.8A |
10.4A |
|
CURRENT RAGE |
0~17.0A |
0~10.4A |
|
RATED POWER |
250W |
250W |
|
RIPPLE&NOISE(max.)(Note 2) |
150mVp-p |
150mVp-p |
|
VOLTAGE ADJ.RANGE |
10.2~13.8V |
21.6~28.8V |
|
VOLTAGE TOLERANCE(Note 3) |
±1.0% |
±1.0% |
|
LINE REGULATION(Note 4) |
±0.5% |
±0.5% |
|
LOAD REGULATION(Note 5) |
±0.5% |
±0.5% |
|
SETUP ,RISE TIME |
500ms,30ms/230VAC 500ms,30ms/115VAC at full load |
||
HOLD UP TIME (Typ.) |
16ms/230VAC 12ms/115VAC at full load |
||
INPUT |
VOLTAGE RANGE |
85~132VAC /170~264VAC by switch 240~370VDC (switch on 230VAC) |
|
FREQUENCY RANGE |
47~63Hz |
||
EFFICIENCY |
87.50% |
88.00% |
|
AC CURRENT(Typ.) |
4.0A/115VAC 2.2A/230VAC |
||
INRUSH CURRENT (Typ.) |
COLD STAR 60A/230VAC |
||
LEAKAGE CURRENT |
<2.0mA/240VAC |
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PROTECTION |
OVER LOAD |
110~140% rated output power |
|
Protection type :Hiccup mode,recovers automatically after fault condition is removed |
|||
OVER VOLTAGE |
13.8~16.2V |
28.8~33.6V |
|
Protection type :Shut down o/p voltage , re-power on to recover |
|
||
OVER TEMPERATURE |
Shut down o/p voltage , re-power on to recover |
||
ENVIROMENT |
WORKING TEMP. |
-30~+70℃ |
|
WORKING HUMIDITY |
20~90% RH non-condensing |
||
STORAGE TEM.,HUMIDITY |
-40~+85℃ , 10~95% RH |
||
TEMP.COEFFICIENT |
±0.03%/℃ (0~50℃) |
||
VIBRATION |
10~500Hz , 5G 10min./1cycle , 60min. each along X,Y,Z axes |
||
SAFETY & |
SAFETY STANDARDS |
EN60950-1 |
|
WITHSTAND VOLTAGE |
I/P-O/P:1.5KVAC I/ P-FG:1.5 KVAC O/P-FG:0.5 KVAC |
||
ISOLATION RESISTANCE |
I/ P-O/P, I/ P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
||
EMC EMISSION |
Compliance to EN55022 (CISPR22) ,EN55024 |
||
EMC IMMUNITY |
Compliance to EN61000-3-2,3 |
||
OTHERS |
MTBF |
601K h r s min. MIL-HDBK-217F ( 25℃) |
|
DIMENSION |
215*115*30mm (L*W*H) |
||
PACKING |
0.6Kg ; 30pcs/18.5Kg/38*25*39CM |
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NOTE |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. |