Wenzhou Lianying Teaching Instrument Co., Ltd.

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Switching Power Supply

Product Details:

Output Power 1 - 50W
Output Type Single
Input Voltage 90-264VAC,120-370VDC
Output Voltage 3.3-48V
Output Frequency 47-63Hz
Place of Origin Zhejiang, China (Mainland)
Brand Name LY
Model Number LYKG-45

Payment & Shipping Terms:

Payment Terms: T/T

Detailed Product Description


AC-DC Power Supplies (Open Frame)
45W Single Output Open Frame With PFC Function
Product Model DC outputLoad regul.R&NEfficiency
LYKG-45-3.33.3V, 0-8A1%75mV69%
LYKG-45-55V,0-8A1%75mV74%
LYKG-45-7.57.5V,0-5.4A1%75mV75%
LYKG-45-99V,0-5A1%100mV76%
LYKG-45-1212V,0-3.7A0.5%100mV76%
LYKG-45-13.513.5V,0-3.3A0.5%100mV77%
LYKG-45-1515V,0-3A0.5%100mV77%
LYKG-45-2424V,0-1.9A0.5%100mV78%
LYKG-45-2727V,0-1.7A0.5%100mV78%
LYKG-45-4848V,0-1A0.5%100mV79%
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Universal Input 90 to 264VAC 

Low Cost, High  Reliability

Low Power Consumption 

Built-In EMI Filter                                                                    

Protections: Over Load/Over Voltage/Short Circuit      

100% Full Load High Temperature Bum-in Test                                                                                          

1 Years Warranty

Input Voltage Range90-264VAC;120-370VDC
Input Frequency47-63Hz
Inrush Current Cold Start, 25A/115VAC, 50A/230VAC
DC Output Tolerance±10% Rated Output Voltage
Line Regulation  0.5%
Output Over Load Protection 110%-150% Hiccup Mode, Auto-recovery
Output Over Voltage Protection  115%-135% Rated Output Voltage  
Output Short Circuit Protection Hiccup Mode, Auto-recovery
Rise, Hold up time     50mS, 20mS at Full Load (Typical)
Hi-pot Isolation  I/p-O/P, I/P-FG:1.5KVAC, O/P-FG: 0.5KVAC
Operating Temperature Range: 0 to +45@100%, -10@ 80%, +60@60% Load
Storage Temperature Range:   -40 to +85, 0 to 95%RH(Non-condensin
Cooling Method       Free Air Cooling Convention
Weight   0.22Kgs/pcs

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Company Info

Wenzhou Lianying Teaching Instrument Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer

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