a 400W LED Lightbox Power Supply Specifically Designed for Advertising Signs

• Customization: Available
• Usage: Light, Industry, Construction
• Output Type: Single
• Model NO.: ZY-400DF-12
• Driving Method: LED Regulator Voltage
• Circuit Structure: PWM Controlled
• Certification: CE, RoHS, ISO9001, CCC
• Power Supply Mode: Constant Voltage Source
• Modulation System: PWM
• In-Out: Step-down Type
• Power Supply Voltage: 176-264VAC
• Pack Sealing Size: L*W*H:307*53*22mm
• Brand: Zhongyang
• Packaging Quantity: 60PCS / Carton
• Carton Size: 420*330*266mm
• Working Temperature: -30ºC~+50ºC
• Efficiency: >85%
• Output Power: 400W
• Output Voltage: 12V
• Transport Package: Single Item Packaging
• Specification: IP20
• Trademark: ZHONGYANG
• Origin: Changsha, Hunan, China
• HS Code: 8504401990
• Production Capacity: 20000PCS/Month

Product Description

 

Product Description

DF series is a special LED power supply for advertising signs and light boxes, with an all-aluminum housing and honeycomb vent. The product has constant voltage and constant current working mode, which can adjust the brightness of the light. Suitable for light box LED signs, billboards, lighting projects or security monitoring systems.

Product Parameters

 

Product selection	ZY-400DF-12		ZY-400DF-24
Input voltage	176~264VAC
Output voltage/current	12V -33.3A		24V- 16.6A
Voltage regulation accuracy	±3%		±3%
Efficiency	≥85%		≥85%
Protection feature	Overcurrent protection,Overvoltage protectionshort ,Short circuit protection
Protection feature	GB4943/IEC62368,GB2324,EN55022,IEC61000,GB 17625,GB/T17626,GB/T14714
Operating temperature/humidity	-30ºC~60ºC;5%~95%RH non-condensing
Altitude	2000m(Above 3000m, the height rises by 100m,Environment  temperature drops 0.6ºC)
Heat dissipation method	Natural cooling

Detailed Photos

Company Profile

Product Selection Guide

 

Production Display

 

 Our R&D team has multiple professional engineers with over 10 years of experience, using advanced production equipment and standardized production workshops. We have a complete manufacturing system, high production efficiency, and fast delivery!