Nvvv Switching Power Supply 400W 24V for LED Driver Switch Power Supply S-400-24

• Customization: Available
• Output Type: Single
• Warranty: 3 Years
• Model NO.: S-400-24
• Output Power: 400W
• Input Voltage: 85~264VAC 120~373VDC
• 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 Overtemp Overload Overvolt
• Output Current: 16.6A
• Product Name: S-400-24
• Color: Silver
• Weight: 874.1g
• MOQ: 1 PCS
• Type: AC DC
• Voltage Adj. Range: 10%
• Output Voltage: 24V
• Application: Machines
• Output Frequency: 50-60Hz
• Transport Package: Safety Packaging
• Specification: 215*114*50mm
• Trademark: NVVV
• Origin: Zhejiang, China
• Production Capacity: 10000 Piece/Pieces Per Month
• Package Size: 35.00cm * 33.00cm * 24.00cm
• Package Gross Weight: 0.900kg

Product Description

Product Description

Specification

S-400   400W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	36V	48V
	Rated current	55A	33.3A	16.6A	11.1A	8.3A
	Rated power	275W	399.6W	398.4W	399.6W	398.4W
	Ripple and noise	<100mV	<150mV	<150mV	<240mV	<240mV
	Voltage accuracy	±2%	±1%
	Output voltage regulation range	±10%
	Load adjustment rate	<±1.5%	<±1.2%	<±1%	<±0.5%	<±0.5%
	Linear adjustment rate	<±1%
input	Voltage range	90-132VAC/180-264VAC 47Hz~63Hz;254VDC~370VDC
	Efficiency (typical)	>74%	>82%	>84%	>86%	>86%
	Working current	<6 A 115VAC   <3.7A 230VAC
	Impulse current	110VAC 25A, 220VAC: 50A
	Start, rise, hold time	200ms,50ms,20ms :230VAC
Protect	overload protection	105% - 135% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again
	Overvoltage protection	Close output when ≥ 115% - 145%
	Undervoltage protection	Close output when ≤ 10% - 45%
	Short circuit protection	Close output
	Over temperature protection	Rth3: the fan operates normally, and the output is closed when the temperature is ≥ 85 ºC
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	215*114*50mm
	Net weight / gross weight	874.1/936.3g

 

Company Profile

 

Packing & Delivery

Safety Packaging

FAQ

1. who are we?
We are based in Zhejiang, China, start from 2015,sell to Domestic Market(30.00%),North America(20.00%),South Asia(6.00%),Mid East(6.00%),Eastern Asia(5.00%),Oceania(5.00%),Southern Europe(5.00%),Western Europe(4.00%),Northern Europe(4.00%),Africa(4.00%),South America(3.00%),Central America(3.00%),Southeast Asia(3.00%),Eastern Europe(2.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Switching Power Supply

4. why should you buy from us not from other suppliers?
Junlin switching power supply is widely used in industrial automation LED lighting and display, medical, security, power control, metallurgy, water treatment, infrastructure, and other fields.

5. what services can we provide?
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