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Power Supplies / LPA Series /
LPA-20W series
 |
LED constant current waterproof power supply
Features:
- Constant current style power supply
- 160~264VAC AC input
- Small volume, low weight, high efficiency
- Protections: short circuit/over load/over temp
- Cooling by free air convection
- Fully encapsulated with IP67 level
- 100% full load burn-in test
- 1 year warranty |
|
Model |
LPA-20-1000 |
LPA-20-700 |
LPA-20-350 |
|
output |
DC voltage |
1000mA |
700mA |
350mA |
|
Voltage tolerance |
12~20V |
15~28V |
30~57V |
|
Rated current |
20W |
19.6W |
20W |
|
Current range |
200mvp-p |
200mvp-p |
200mvp-p |
|
Rated power |
±5% |
±5% |
±5% |
| Ripple&noise |
±2% |
±2% |
±2% |
|
input |
Voltage range |
160~264VAC, 230~370VDC |
|
Frequency |
47~63HZ |
|
AC current |
0.35A/230VAC |
|
Efficiency |
83% |
|
Inrush current |
Cold start current 35A/230VAC |
|
Leakage current |
<0.5mA/240VAC |
|
protection |
Over load |
±5% Rated current |
|
protection type: rated current limit |
|
Over temperature |
When temperature of transistor inner node is over 150, start over temperature protection |
|
protection mode:hiccup mode, auto-recovery after temperature become normal |
|
environment |
Workingtemp, humidity |
-10°C~+60, 20%~90%RH |
|
Storage temp.humidity |
-20°C~+85, 10%~95%RH non condensing |
|
Withstand vibration |
10~500HZ, 2G 10min/1cycle, period for 60minutes, 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 |
|
fit standard |
Safety standard |
Fit UL1012, IP67 protect level |
|
eMC standard |
Fit EN55022, CLASS A |
|
others |
Dimension |
182*30*20mm (L*W*H) |
|
Weight/packing |
0.22kg/100pcs/23kg/0.033m3/1.18CUFT |
|
note |
1. All parameters NOT specially mentioned are measured at 230VAC input,
rated load and 25°C 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. |
|
