Industry Power Supply Ms-250W-48V 5.2A SMPS LED Driver Switching Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 3 Years
• Model NO.: MS-250-48
• Output Power: 250W
• Input Voltage: 220VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC, Bis
• Brand: Nvvv
• Protections: Short Circuit Overload Overvolt Overtemp
• Output Current: 5.2A
• Name: Switch Power Supply
• Efficiency: 84%
• Quality: Top
• Output Voltage: 12V
• Application: LED, CCTV....
• Output Frequency: 47-63Hz
• Transport Package: Safety Packing
• Specification: 199*110*50mm
• Trademark: NVVV
• Origin: China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

Product Description

Specification

 

MS-250   250W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	40A	20.8A	10.4A	5.2A
	Rated power	200W	249.6W	249.6W	249.6W
	Ripple and noise	<50mV	<120mV	<150mV	<240mV
	Voltage accuracy	±2%	±1%
	Output voltage regulation range	±10%
	Load adjustment rate		<±0.5%	<±0.5%	<±0.5%
	Linear adjustment rate		<±0.5%
Input	Voltage range	185-264VAC 47Hz~63Hz (254VDC~370VDC)
	Efficiency (typical)		>82%	>84%	>84%
	Working current	<2.5A 220VAC
	Impulse current	220VAC  36A
	Start, rise, hold time	200ms,50ms,20ms :220VAC
Protect	overload protection	105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again
	Short circuit protection	+VODrop to undervoltage point to close output
Environmental Science	Working temperature and humidity	-10ºC~+50ºC;20%~90RH
	Working temperature and humidity	-20ºC~+85ºC;10%~95RH
Safety regulations	Withstand voltage	Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute
	Leakage current	Input output        1.5KVAC <5mA
	Leakage current	Input output         220VAC <1mA
	Isolation resistance	Input output,Input - Housing, Output - Housing:500VDC/100MΩ
Other	Size	199*50*110mm(L*W*H)
	Net Weight /Gross Weight	0.72/0.78KG

Company Profile

Certifications

Packaging & Shipping

FAQ

Q1:How many Voltage you can supply? A: 12v,24v,48v,50v,60v,110v(Depend on items).

Q2Can I have a sample order? A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable. At the same time, we have overseas warehouses so that you can get the products faster.

Q3Do you have any MOQ limited for the order? A: Low MOQ, 1pc for sample checking is available.

Q4How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx, or EMS. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5Do you offer a guarantee for the products? A: Yes, we offer a warranty on our products.

Q6: How to deal with the faulty? A: Firstly, our products are produced in a strict quality control system and the defective rate will be less. Secondly, during the guarantee period, we will send new products with new orders for small quantities.

For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to the real situation.