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Non-waterproof constant voltage ac/dc 3.3V-28V 400W switching power supply

Name: Non-waterproof constant voltage ac/dc 3.3V-28V 400W switching power supply
Brand: OBSUN
Price: Negotiable

FOB Price

Negotiable / Piece

100 Pieces(Min.Order)

Product Details

400w switching power supply
1.Multiple protections
2.High power and low power consumption
3.Two years warranty

400w switching power supply

Product Electric Parameters
Input specification	Input voltage		AC90V---264V
	Input frequency		47-63Hz
	Input surge		20A@120VAC 40A@230VAC
Output specification	Output voltage can be adjusted		±10%
	Start-up time		leq1S(input230V Io=100%)
	keep time		more than or equal to 20mS (input230V,Io=100%)
	Voltage regulation		(Full load) leq0.5%
Protection function	Overload protection		105% - 150% rated power, automatic recovery
	Over-voltage protection		105% - 150% of the rated voltage
Insulation intensity	Input---output		1500VAC/1min
	Input---ground		1500VAC/1min
	Input---ground		500VAC/1min
Safety standards	According with GB4943, UL60950-1,EN60950-1 standards.
E M C standards	According with GB9254, EN55022 class A
Environmental	working temperature	- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
	Storage temperature	- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)
	height above sea level	leq2000M
Structure	Size (mm)	260(L)102(W)65(H)
Cooling method	Cooling method	Natural cooling air convection
Weight	1KG/PCS
Product Type Table
Product model	output specification		ripple, noise	efficiency
S-400-9	3.3V	44A	70mV	78%
S-400-12	5V	33A	100mV	80%
S-400-15	9V	27A	100mV	80%
S-400-24	12V	17A	100mV	80%
S-400-28	15V	14.5A	100mV	80%
S-400-36	24V	11.5A	120mV	80%
S-400-48	28V	8.5A	240mV	82%

Shenzhen Aobosen Technology Co., Ltd.: Contact nameRoy Lee; Phone0086-0755-29693976; Address3rd floor, 14th building,Fengping Road,3rd industrial area,Wanfeng Village,shajing Town,Baoan District Shenzhen,Guangdong

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