Rong Electric MDK300PC Series LED Display Power Supply

Rong Electric MDK300PC Series High Efficiency LED Display Power Supply

$29.99 – $32.99

The Rong Electric MDK300PC Series is a compact, high-efficiency 4.2V/45V/5V power supply delivering 60A output with advanced protections, ideal for LED displays.

Model Number	MDK300PC5 , MDK300PC4.5 , MDK300PC4.2

Model Number

MDK300PC5

MDK300PC4.5

MDK300PC4.2

Model Number	Clear

Rong Electric MDK300PC Series High Efficiency LED Display Power Supply Description

The Rong Electric MDK300PC Series (MDK300PC4.2, MDK300PC4.5, MDK300PC5) High-Efficiency LED Display Power Supply is specifically designed for LED displays, offering a compact size, high efficiency, stable performance, and exceptional reliability. With advanced features such as input undervoltage, output current limiting, and short circuit protection, this power supply ensures optimal safety and operational stability. Leveraging high rectification efficiency, the MDK300PC5 achieves over 90% power efficiency, making it an energy-saving choice for LED display systems.

Overview

The power supply was designed for LED display: small size, high efficiency, stability, and reliability. Power supply has input under-voltage, output current limiting, output short circuit protection. Power supply will apply with high rectification which greatly improves the power efficiency, can reach 90.0%, saving energy consumption.

Main Electrical Specification( take MDK300PC5 for example):

Output Power/W

Rated Input Voltage

/Vac

Output voltage

/Vdc

Output Current/A

Regulation accuracy

Ripple & NoisemVp-p

300

100-240

+5.0

0-60

200

Detail Specification

NO.	ITEM	Specifications	Units	Remarks
1	Permanent operating temperature	-40-60℃		3003005.0mm
2	Storage temperature	-40-80℃
3	Work Relative Humidity	10%-90%	%
4	Storage Relative Humidity	10%-90%	%
5	Cooling mode	Ventilation Cooling
6	Atmospheric pressure	80106	Kpa
7	Altitude	3000	M
8	Vibration	10-55Hz 19.6m/S(2G),20 minutes
9		each along X,Y and Z axis.
10	Shock	49m/S(5G),20 once each X,Y and Z axis.
11	Rated input voltage	100-240	Vac	Note 2
12	Input voltage range	90-264	Vac
13	Input frequency range	4763	Hz
14	Efficiency			Full load (room temperature)
15		90.0Vin=220Vac	%	Note 3
16	PF	0.95	/	Full load
17	Maximum input current	5.5	A
18	Inrush current	100	A
19	Output rating voltage	5	Vdc
20	Output current range	60	A
21	Output voltage range	4.9-5.1	Vdc
22	Voltage regulation accuracy	1%	V_O
23	Load regulation accuracy	1%	V_O
24	Regulation accuracy	2%	V_O	Full load;20MHz
25	Ripple and noise	200	mVp-p	104+10uF, 1mm2 20CM NOTE 3
26	Power output delay	3500	ms	NOTE 4
27	Hold up time	10	ms	Vin=220Vac
28	Output voltage rise time	250	ms
29	Off overshoot	10%	V_O
30	Output dynamic	Voltage changes less than 5% VO;		LOAD 25%-50%
31		dynamic response time 250us		50%-75%
32	Output current limit protection point
33		66-90	A
34	Output short circuit protection		/	Hiccup Model, Auto-recovery
35	MTBF	50,000	H
36	Leakage current	1.0mA(Vin=220Vac)		GB8898-2001 9.1.1
37		Input-Output	3000Vac/10mA/1min	No flashover, no
38	Isolation voltage			breakdown
39		Input-PE	1500Vac/10mA/1min	No flashover, no
40				breakdown
41		Output-PE	500Vac/10mA/1min	No flashover, no
42				breakdown
43	Insulation Resistance	Input-Output	DC500V	10M Min
44		Input-PE	DC500V	10M Min
45		Output-PE	DC500V	10M Min

Download Resource:
Rong Electric MDK300PC5 High Efficiency LED Display Power Supply Specification

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