12V AC-DC Waterproof Switching Power Supply Lpv-250-12 LED Driver 250W

• Customization: Available
• Output Type: Single
• Warranty: 3 Years
• Model NO.: LPV-250-12
• Output Power: 250W
• Input Voltage: 100-250VAC
• 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
• Output Current: 20.8A
• Weight: 2650g
• MOQ: 1 PCS
• Type: AC DC
• Payment: Paypal\Tt\Western Union\Trade Assurance
• Output Voltage: 12V
• Application: LED Strip
• Protection: Overvoltage Overload
• Output Frequency: 50/60Hz
• Transport Package: Safety Packaging
• Specification: 235*120*56mm
• Trademark: NVVV
• Origin: Zhejiang, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Product Description

Specification

 

LPV-250      250 WWaterproof Irrigation Switch Power Supply
Project		Technical index
Output	DC voltage	12V		24V
	Rated current	20.8A		10.4A
	Rated power	249.6W		249.6W
	Ripple and noise	<120mV		<200mV
	Voltage Precision	±5%
	Load adjustment rate	±2%
	Linear adjustment rate	±1%
	Starting and rising time	2000ms,25ms,15ms :115VAC      2000ms,25ms,50ms :230VAC
Input	Voltage range/ frequency	90-264VAC 47Hz~63Hz;127VDC~370VDC
	Efficiency (typical)	>87%		>88%
	Working current	3.75A/110VAC    2.2A/230VAC
	Impulse current	220VAC: 60A
Protect	Leakage current	105%-135% Protection type: burping mode, automatic return to normal after removing abnormal conditions
	overload protection	115% - 145% protection type: close the output, restart and automatically return to normal
Environmental Science	Working temperature and humidity	-30ºC~+70ºC;20%~90RH
	Storage temperature and humidity	-40ºC~+85ºC;10%~95RH
Safety regulations	Withstand voltage	Input output:3KVAC 1 minute
	Leakage current	input shell: 240VAC <2.5mA
	Isolation Resistance	Input output, input shell, output shell :500VDC/100MΩ
Other	size	208*120*50mm
	Net weight / gross weight	2100/2200g

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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