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Help CenterMean Well DRA-40-12 40w 12v Power Supply 12v 40w Industrial Power Supply
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Original MEAN WELL
DRA-40-12
Output: 12V 3.34A 40.08W
Input: 90~264VAC 127~370VDC
Warranty: 3 years
Certificates: UL,CB,CE,EMC,TUV
MODEL |
DRA-40-12 |
|
OUTPUT |
DC VOLTAGE |
12V |
CONSTANT CURRENT REGION |
3~12V |
|
RATED CURRENT |
3.34A |
|
CURRENT RANGE |
0 ~ 3.34A |
|
RATED POWER |
40.08W |
|
RIPPLE & NOISE (max.) Note.2 |
120mVp-p |
|
VOLTAGE ADJ. RANGE |
12~ 15V |
|
VOLTAGE TOLERANCE Note.3 |
±1.0% |
|
LINE REGULATION |
±0.5% |
|
LOAD REGULATION |
±0.5% |
|
SETUP, RISE TIME Note.4 |
400ms, 90ms/230VAC 800ms, 90ms/115VAC at full load |
|
HOLD UP TIME (TYP) |
50ms/230VAC 10ms/115VAC at full load |
|
INPUT |
VOLTAGE RANGE |
90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)] |
FREQUENCY RANGE |
47~63HZ |
|
EFFICIENCY (Typ.) |
85% |
|
AC CURRENT (Typ.) |
0.8A/115VAC 0.6A/230VAC |
|
INRUSH CURRENT (max.) |
COLD START 30A/115VAC 60A/230VAC |
|
PROTECTION |
OVERLOAD |
95 ~ 108% rated output power |
Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||
OVER VOLTAGE |
14.49 ~ 18.63V |
|
Protection type : Shut down o/p voltage, re-power on to recover | ||
ENVIRONMENT |
WORKING TEMP. |
-30~+70℃ (Refer to “Derating Curve”) |
WORKING HUMIDITY |
20~90%RH non-condensing |
|
STORAGE TEMP., HUMIDITY |
-40~+85℃ 10~95%RH |
|
TEMP. COEFFICIENT |
±0.03%/℃ (0 ~ 55℃ ) on output |
|
VIBRATION |
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes |
|
|
SAFETY & EMC (Note 5)
|
SAFETY STANDARDS |
UL60950-1, TUV EN60950-1 approved |
WITHSTAND VOLTAGE |
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC |
|
ISOLATION RESISTANCE |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH |
|
EMC EMISSION |
Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 |
|
EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61204-3, light industry level, criteria A |
|
QTHERS |
MTBF |
439.3K hrs min. MIL-HDBK-217F (25 ) |
DIMENSION |
40*90*100mm (W*H*D) |
|
PACKING |
0.3Kg; 42pcs/13.6Kg/0.82CUFT |
|
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. 4. Length of set up time is measured at cold first start.Turning ON/OFF the power supply may lead to increse of the set up time. 5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that is still meets EMC directives.For guidance on how to perform these EMC test,pls refer to “EMI testing of component power supplies”(as available on http://www., ) 6. Installation clearances:40mm on top,20mm on the bottom,5mm on the left and right side are recommended when loaded permanently with full power.In case the adjacent devices is a heat source,15mm clearance is recommended. |
|
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