Product Details

Model Number	HX-300-5	LeadTime	Within 48 Hours: for regular stock models
Brand Name	WHOOSH / OEM		1-2 weeks: for OEM orders
Place of Origin	Hunan,China	Warranty	3 Years
MOQ	100PCS/Model	Sample Policy	Free samples 1-3PCS/Model
Customized Cost	Customized sticker/printing for free; Customized boxes for free >1000pcs each;
Payment Terms	T/T, Western Union,Money Gram	Supply Ability	22,000pcsper day
Aftersales	< 0.3% according to statistics collected; Replacement against defective products pictures or more application details if needed
Ports support	Guangzhou, Shenzhen, Shanghai, Ningbo, Yi Wu, other mainland ports
Price	With detailed inquiry, Accurate quotation can be emailed within 24 hours; Inquiry to: [email protected]

Product Description

Product Description

Regular 5V 60A led display power supply with fan for led display led screen

Specification

Input	Output	Dimesion (mm)	IP grade	Protection	Efficiency
200~240v AC	5v 60amps	215*113*33	IP 20	over voltage, over load, short circuit	>77%

Installation

 

 

Features

DUAL TRANSISTOR FORWARDER SCHEME

Adopt advanced power management chip scheme which is mature and reliable for many years Two-transistor forward uses two mosfets. mosfet has small impedance, low loss, high efficiency,low temperature rising.

MANUFACTURING PROCESS

By applying smd chip technology and smd components,significantly improve product stability, reduce the power supply's weight.

TRANSFORMER

Pure copper winding, secondary winding specially added copper slice as a heat conduction material, effectively control temperature rising.

OUTPUT INDUCTOR

More coil turns and higher permeability leads to high inductance.Output inductor using sendust as core material. With high inductance,power supply's size is smaller and weight is lighter.

EMI CIRCUIT

Adopt first order EMI filter circuit to meet EMI requirements and design standard, effectively avoid display interference caused by power supply.

PROTECTION CIRCUIT

With built-in separate overload, short circuit protection circuit to ensure that in case user's system is abnormal, no safety problems occurs, neither damage occurs to the system. Provide stable, reliable and safe power supply to customers.

INPUT CHARACTERISTICS

Rated Input Voltage: 200~240Vac

Rated Input Frequency: 50/60Hz

Input Current: 2.8Amps max At any input voltage and rated, DC output rated load.

Inrush Current: 100 Amps Max. Cold start at 240Vac input, with rated load and ambient 25 ℃ .

AC Leakage Current: 3.5mA Max. at 240 V ac input.

OUTPUT CHARACTERISTICS

Voltage	Min Load	Rated Load	Peak@10ms	Rated Output Power
5V DC	0 amps	60 amps	330 W	300w

Combined Load/Line Regulation

Voltage	Min Load	Rated Load	Line Regulation	Load Regulation
5V DC	0 amps	60 amps	+/- 3%	+/- 5%

Ripple and Noise

Under nominal voltage and nominal load,the ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point.

Voltage	Ripple and Noise(Max.)
5V DC	150mV p-p

Turn on delay time

2 Seconds max.at 220V ac input and output max load.

Rise time

400 ms max.at 220V ac input and output max load.

Efficiency

77% min, at 220V ac input voltage and full load calculation efficiency.

Overshoot

10% max when power supply at turn or turn off.

PROTECTION FUNCTION

Over current Protection:
The power supply will be auto recovered when over current faults remove.

Operating Temperature

-20℃ to 40℃ ,Full load , Normal operation.

Storage Temperature

-20℃ to 40℃ ,with package..

Relative Humidity

5%(0 ℃ )~90%(40℃ )RH, Full load, Normal operating.

SAFETY AND EMI REQUIREMENT

Design by IEC60950 standard.

DIELECTRIC STRENGTH Hi-Pot

Primary to secondary: 1500Vac/10mA/60S for type test.

Primary to case: 1500Vac/10mA/60S for type test.

Secondary to case: 300Vac/10mA/60S for type test.

Iusulation resistance

Primary to secondary: 10MΩ min at 500V DC.

EMI STANDARD

Designed according to the following standards

<1>. Fcc class B rules
<2>. EN55022 class B rules
<3>. GB9254-1998,GB17625.1-2003