High Reliability Single Output Switching Power Supply 252W DC4.2V 60A
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | LED Display Power Supply, Switch Power Supply, AC/DC Switching Power Supply |
Product Detail
| Model No.: | NHI300-4.2-A |
|---|
Product Description
High Reliability Single Output Switching Power Supply 252W DC4.2V 60A
Applications:
* Products can be used to street lamps, lawn lamps, sunlight lamps, LED lighting
*Adornment: LED lamp, LED luminaire , LED strips, LED screens, advertisement screens
*Industrial electrical products, machinery and electrical equipment, security system, air purifier
Competitive Advantage:
* CE / ROHS / FCC approval
* 2-3 years warranty
* synchonous rectification
* High efficiency up to 85%
* Protections:Short circuit / Overload / Over voltage / Over temperature
* Ultra-thin 30mm
* Ultra-low start up temp.(- 40)
* Small size,ultra-light and easy to install
Features:
* AC input range selectable by switch
* Protections:Short circuit / Overload / Over voltage / Over temperature
* 100% full load burn-in test
* Fixed switching frequency at 90KHz
* Built-in constant current limiting circuit
* Cooling by free air convection
* Withstand 300vac surge input for 5 second
Specifications:
|
Switching power supply |
NHI300-4.2-A |
|
|
OUTPUT |
DC Voltage |
4.2V |
|
Current Range |
0~60A |
|
|
Rated Current |
60A |
|
|
Rated Power |
252W |
|
|
Ripple & Noise(max.) |
<250mVp-p |
|
|
Voltage ADJ.Range |
4.05~5.0V |
|
|
Voltage Tolerance |
+/- 2.0% |
|
|
Line Regulation |
+/- 0.5% |
|
|
Load Regulation |
+/- 1.0% |
|
|
Setup,Rise Time |
1000ms,50ms/230VAC |
|
|
Hold up time |
20ms/230VAC |
|
|
INPUT |
Voltage Range |
200-240VAC |
|
Frequency Range |
47-63Hz |
|
|
Efficiency(Typ.) |
83-88% |
|
|
AC Current |
4A/230VAC |
|
|
Inrush Current(max.) |
60A/230VAC |
|
|
Leakage Current |
< 3.5mA /240VAC |
|
|
Protection |
||