a Dedicated LED Power Supply for Advertising Screens

US$5.88-22.80 50 Pieces (MOQ)

Basic Info.

Model NO.

MR400-12V

Driving Method

LED Constant Current

Circuit Structure

PWM Controlled

Certification

CE, ISO9001, CCC

Power Supply Mode

Constant Voltage Source

Modulation System

PWM

In-Out

Step-down Type

Power Supply Voltage

180V-264VAC

Pack Sealing Size

215*115*30mm (L*W*H)

Brand

Zhongyang

Carton Size

555 * 235 * 270 mm

Packaging Quantity

30PCS / Carton

Working Temperature

-30ºC~+50ºC

Efficiency

>86%

Transport Package

Single Item Packaging

Trademark

ZHONGYANG

Origin

Changsha, Hunan, China

HS Code

8504401990

Production Capacity

20000PCS/Month

Product Description

Product Description The MR series is an ultra-thin indoor power supply with a full aluminum housing and honeycomb ventilation holes. It is available in models ranging from 25W to 400W and features constant voltage and constant current operating modes. It is suitable for indoor LED signage, lighting projects, lighting engineering, or security and surveillance systems.

Product Parameters

Product selection	MR25-12/24	MR50-12/24			MR75-12/24		MR100-12/24	MR150-12/24	MR250-12/24		MR400-12/24
Input voltage	200~240VAC
Output voltage/current	12V -2.1A/ 24V-1.1A		12V-4.2A/ 24V 2.1A	12V-6.3A/ 24V-3.2A		12V-8.3A/ 24V-4.2A		12V-12.5A/ 24V-6.3A		12V-20.8/ 24V-10.4A	12V-27A/ 24V- 14.6A
Voltage regulation accuracy	±3%		±3%	±3%		±3%		±3%		±3%	±3%
Efficiency	≥83%		≥83%	≥83%		≥83%		≥83%		≥83%	≥83%
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)
Three-proof requirements	Three-proof requirements
Heat dissipation method	Natural cooling,MR400 fan cooling

Detailed Photos
Company Profile
Certifications
Product Selection Guide
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