Power Supply Transformer 12V 50W DC Switch Power Supply Transformer

• Customization: Available
• Output Type: Single
• Warranty: 3 Years
• Model NO.: S-50-12
• Output Power: 50W
• Input Voltage: 85-132V 180-264V
• 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: 4.1A
• Product Name: Switch Power Supply
• MOQ: 1PCS
• Quality: 100%Factory
• Output Voltage: 12V
• Application: LED, CCTV and So on
• Output Frequency: 47-63Hz
• Transport Package: Carton Packaging
• Specification: 159*98*38mm
• Trademark: NVVV
• Origin: China

Product Description

Product Description

Specification

 

S-50 50W switching power supply
project		Technical index
output	DC voltage	5V	12V	24V	36V	48V
	Rated current	8A	4.1A	2.1A	1.4A	1A
	Rated power	40W	49.2W	50.4W	50.4W	48W
	Ripple and noise	<75mV	<120mV	<150mV	<240mV	<240mV
	Voltage accuracy	±2%	±1%
	Output voltage regulation range	±10%
	Load adjustment rate	<±1.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%
	Linear adjustment rate	<±0.5%
input	Voltage range	85-132VAC 180-264VAC  47Hz~63Hz (254VDC~370VDC)
	Efficiency (typical)	>75%	>82%	>84%	>84%	>84%
	Working current	<1A 110VAC   <0.6A 220VAC
	Impulse current	110VAC  18A,   220VAC  36A
	Start, rise, hold time	200ms,50ms,20ms :220VAC
protect	overload protection	≥105≥ 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again-150%  Type: constant current output +VO drop to undervoltage point cut off output reset: power on again
	Short circuit protection	VO drops to undervoltage point to close output
Environmental Science	Working temperature and humidity	-10ºC~+50ºC;20%~90RH
	Storage 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	5mA at 1.5kVac input-output
	Leakage current	Input output at 220VAC < 1mA
	Isolation resistance	Input output, input shell, output shell: 500VDC / 100M Ω
Other	size	159*98*38mm
	Net weight / gross weight	440.8/472.5g

Company Profile

 

Our Team

Shipping&Delivery

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 order to test and check quality.Mixed samples are acceptable.

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 also optional.

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

Q6: How to deal with the faulty? A: Firstly, our products are produced in strict quality control system and the defective rate will be less. Secondly, during the guarantee period,we will send new product with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.