G-energy N300V5-A LED Display Power Supply
Product Main Specification
Output Power (W) |
Rated Input Voltage (Vac) |
Rated Output Voltage (Vdc) |
Output Current Range (A) |
Precision |
Ripple and Noise (mVp-p) |
300 |
200-240 |
+5.0 |
0-60.0 |
±2% |
≤150 |
Environment Condition
ITEM |
SPECIFICATION |
UNIT |
NOTE |
WORK TEMPERATURE |
-30 ~ +60 |
℃ |
|
STORAGE TEMPERATURE |
-40 ~ +80 |
℃ |
|
RELATIVE HUMIDITY |
10 ~ 60 |
% |
|
COOLING TYPE |
self cooling |
|
|
ATMOSPHERIC PRESSURE |
80 ~ 106 |
Kpa |
|
HEIGHT ABOVE SEA LEVEL |
2000 |
m |
Electrical Character
1) Input Characteristics
NO |
ITEM |
SPECIFICATION |
UNIT |
NOTE |
1.1 |
INPUT VOLTAGE |
200 ~ 240 |
Vac |
|
1.2 |
INPUT FREQUENCY |
47 ~ 63 |
Hz |
|
1.3 |
EFFICIENC |
≥80(Vin=220Vac) |
% |
full-load output in normal temperature |
1.5 |
POWER FACTOR |
≥0.52 |
|
full-load output in rated input voltage |
1.6 |
MAX INPUT CURRENT |
≤3.0 |
A |
|
1.7 |
STARTING SURGE CURRENT |
≤60 |
A |
cold state test |
2) Output Characteristics
NO |
ITEM |
SPECIFICATION |
UNIT |
NOTE |
2.1 |
RATED OUTPUT VOLTAGE |
+5 |
Vdc |
|
2.2 |
OUTPUT CURRENT |
0 ~60.0 |
A |
|
2.3 |
OUTPUT VOLTAGE ADJ RANGE |
4.6~ 5.4 |
Vdc |
|
2.4 |
VOLTAGE REGULATION RATE |
±1% |
Vo |
Meanwhile test in light load, half load, full load without mixing |
2.5 |
LOAD REGULATION RATE |
±1% |
Vo |
|
2.6 |
VOLTAGE REGULATION ACCURACY |
±2% |
Vo |
|
2.7 |
RIPPLE & NOISE |
≤150 |
mVp-p |
rated input, full load output, 20MHz bandwidth, 47μF capacitor paralleled in load end |
2.8 |
BOOT OUTPUT DELAY |
≤3000 |
ms |
|
2.9 |
OUTPUT HOLD TIME |
≥10 |
ms |
Vin=220Vac test |
2.1 |
OUTPUT VOLTAGE RISE PERIOD |
≤50 |
ms |
|
2.11 |
SWITCHING OVERSHOOT |
±5% |
Vo |
test condition: full load, mode CR |
2.12 |
DYNAMIC OUTPUT |
The voltage change of less than + 5% VO ;Dynamic response time≤250us |
Vo |
Load 25%-50% , 50%-75% |
3) Protection Characteristics
NO |
ITEM |
SPECIFICATION |
UNIT |
NOTE |
3.1 |
INPUT UNDER VOLTAGE PROTECTION |
140~175 |
Vac |
Test condition: full load |
3.2 |
INPUT UNDER VOLTAGE PROTECTION POINT |
160-180 |
Vac |
|
3.2 |
OUTPUT CURRENT LIMITING PROTECTION POINT |
66-90 |
A |
HI-CUP burp self recovery, avoiding the damage power long after short circuit |
3.3 |
OUTPUT SHORT CIRCUIT PROTECTION POINT |
>60.0 |
A |
Note: Once any protection occurs, system closedown. When power recovers, cut it off at least 2 seconds, and then put it on, power supply resumes.
4) Other Characteristics
NO |
ITEM |
SPECIFICATION |
UNIT |
NOTE |
4.1 |
MTBF |
≥40,000 |
H |
|
4.2 |
LEAKAGE CURRENT |
<1.0mA(Vin=220Vac) |
GB8898-2001 9.1.1 test method |
Safety Characteristics
Item |
Description |
Tech Spec |
Remark |
|
1 |
Electric Strength |
Input to output |
3000Vac/10mA/1min |
No arcing, no breakdown |
2 |
Electric Strength |
Input to ground |
1500Vac/10mA/1min |
No arcing, no breakdown |
3 |
Electric Strength |
Output to ground |
500Vac/10mA/1min |
No arcing, no breakdown |
Relative Data Curve
Input Voltage vs Load Curve
Temperature vs Load Curve
Efficiency vs Load Curve
Mechanical Characteristics & Connector Definition(Unit:mm)
1)Physical Dimension L * W * H = 212×81.5×30.5±0.5
2)Installation hole Measurement
Note:
Fixed screw specification is M3, a total of 6. The fixed screws into the power supply can not be longer than 3.5mm.
Safe Usage Notice
1)In installation, the power must be safe and insulative ,safe distance to metal frame in every side Must be ≧8mm. If it is less than 8mm, a PVC gasket thickness ≧1mm is required to reinforce insulation.
2) Direct touching cooling plate by hand is prohibited.
3) A bolt diameter is ≦8mm when installing PCB plate.
4)Need a mat outside L285mm * W130mm * H3mm aluminum as an auxiliary hea