Key features of LED DC Non-waterproof Switching Power Supplies (Single-voltage 110/220V input and selected by transfer switch)
The product series are suitable for the customers who work in the areas where the rated voltage of the local AC gird is 110 or 220 volts. According to the local weather temperatures, it can be sorted as the types of natural thermolysis (pore plate), reinforced thermolysis (fan) or even both natural and reinforced thermolysis (pore plate + fan).
 

• AC input, constant-voltage DC output.

• Actual input voltage range: AC90-132V or AC180-264V, and customers have to select either of them according to the voltage of local grid to prevent the power supply from being damaged.

• Input Frequency: Between AC47Hz and 63Hz

• Output Frequency: Between 20 and 500 KHz

• Adjustable range for DC output voltage:±10% (upon the input voltage)

• Overload protection: The output can be cut off when overloaded by 5-50% and revert automatically.

• Overvoltage protection: The output can be cut off when 115-135% of the rated voltage.

• Withstanding voltage: qualified after tested in 168hs with a full load under AC 2.75KV.

• Working temperature: Between -10℃and 60℃

• Working relative humidity: Between 20% and 90%

• Safety: In accordance with GB4943, UL60950 and EN60950

• EMC: In accordance with GB9254 and NE55022

• Average lifetime: 50,000 hours (in accordance with UL60950 and EN61347)

Catalog of such LED DC Non-waterproof Switching Power Supplies
 

Instant contact information                 
 

• Company name: Shenzhen Wenjiexin Electronics Co., Ltd

• Address: No.13 Longdong Xinjing Rd, Longgang District, Shenzhen, China.

• Contact person: Lynn zhang (Export Manager)

• E-mail: szwenjiexin@163.com

• Tel: 0086-755-89487969 or 28199877

• Fax: 0086-755-28199077

• Mobile: 0086- 13632568982

• Skype：nicole-wjx

• Website: www.8061.lightstrade.com