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224W Output 28V AC-DC converter Power Supply with over voltage protection SC224-220S28

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224W Output 28V AC-DC converter Power Supply with over voltage protection SC224-220S28

China 224W Output 28V AC-DC converter Power Supply with over voltage protection SC224-220S28 supplier

Large Image :  224W Output 28V AC-DC converter Power Supply with over voltage protection SC224-220S28

Product Details:

Place of Origin: China
Brand Name: Enargy
Model Number: SC224-220S28

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 15000Pcs/week
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Detailed Product Description

AC-DC Power Supplies 224W Output 28V SC224-220S28

 

Key Features

AC input range: 140~300Vac

Single outputs: 28V/8A

High efficiency: 88%

Line regulation: ≤±3%

Load regulation: ≤±3%

Low ripple&noise: ≤150mV

Power factor: 95%

short circuit protection

Output over current protection

Output over voltage protection

Input over voltage protection

Input under voltage lock-out

AC operation signal 

Natural cool

RoHS compliant

UL94V-0 flame-retarded rating

 

Product Overview

This AC-DC converter use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency switching provides high power density with low noise and high efficiency.

 

Electric Characteristics

Input Characteristics

Parameter

Min

Typ

Max

Units

Notes

Rated input voltage

200

220

240

Vac

 

AC input voltage range

140

 

300

Vac

 

Rated AC input frequency

 

50/60

 

Hz

 

AC input frequency range

47

 

63

Hz

 

Max. input current

 

 

2.5

A

Min. input voltage, full load

Input inrush current

 

 

30

A

Max. input voltage,25℃, first start

Efficiency

AC input

 

88

 

%

Rated input voltage, rated load

Power factor

95

 

 

%

 

             

 

Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output voltage range

28V

27.5

28

28.5

Vdc

 

Output current range

28V

0

 

8

A

 

Line Regulation

 

 

±3

%

 

Load Regulation

 

 

±3

%

 

Temperature Regulation

 

±0.02

 

% / °C

Over operating temperature range

Ripple & noise

28V

 

 

150

mV

Rated input, full load, 20 MHz bandwidth

Dynamic response

Deviation

 

 

±5

%

25% to 50% to 25% Iout max, 50% to 75% to 50% Iout max, 1A/us

Settling time

 

 

500

uS

Turn-on rise time

 

 

50

ms

Full load,10%~90% Vout

Turn-on delay time

 

 

8

s

220Vac, Full load

Output voltage overshoot

 

 

±5

%

 

Output Capacitance

 

 

3000

μF

 

 

Protection Characteristics

Parameter

Min

Typ

Max

Units

Notes

Input under voltage lock out

Turn-on voltage threshold

130

 

145

Vac

 

Turn-off voltage threshold

115

 

130

Vac

 

Input over voltage protection

Protect voltage

300

 

320

Vac

 

Recovery voltage

280

 

300

Vac

 

Output over voltage protection

32

 

35

Vdc

Hiccup

Output over load protection

9

 

12

A

Hiccup

Short – Circuit Protection

 

 

10

Hiccup

 

General Characteristics

Parameter

Min

Typ

Max

Units

Notes

MTBF

250

 

 

KHrs

Rated input, full load,25℃

Weight

 

 

1000

g

 

 

Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating temperature

-40

 

+85

 

Storage temperature

-40

 

+85

 

Relative humidity

10

 

95

%

 

Storage humidity

105

 

93

%

 

Altitude

 

 

3000

m

 

Atmospheric pressure

70K

 

106K

Pa

 

 

Safety Characteristics

Parameter

Min

Typ

Max

Units

Notes

Isolation voltage

Input to output

1500

 

 

Vac

10mA/1min, No arcing and breakdown

Input to ground

1500

 

 

Vac

Output to ground

500

 

 

Vdc

10mA/1min, No arcing and breakdown

Isolation resistance

Input to output

10

 

 

500Vdc/1min, normal atmospheric pressure, 90% humidity

Input to ground

10

 

 

Output to ground

10

 

 

 

Signal and Switch

Item

Functions

Notes

Output under voltage alarm

Output under voltage alarm turns to logic high(5V±0.2V) when output voltage drop to 90%

Logic high when abnormal condition,

Logic low when operating well

Input signal

Light on when operating well, light off when operating abnormal

Φ3 green light

Output signal

Light on when operating well, light off or blink when operating abnormal

Φ3 green light

 

EMC Characteristics

Item

Standards

Conditions

Notes

CE

EN55022

Class B

Pass system test

RE

EN55022

Class B

Pass system test

Harmonic

EN61000-3-2

C type lamps requirements

Criterion B

Voltage fluctuations and flicker

EN61000-3-3

Class A equipments requirements

Criterion B

Surge

EN61000-4-5

Differential mode ±2KV,common mode±4KV

Criterion B

DIP

EN61000-4-11

EN55024

Voltage dip to 0%Ut,10ms

Criterion B, test at phase 0, 90, 180 and 270

Voltage dip to 40%Ut, 20ms

Voltage dip to 70%Ut,50ms

ESD

Air discharge

EN61000-4-2

±8KV

Criterion B

Contact discharge

EN61000-4-2

±4KV

Criterion B

Notes:

Criterion A: Normal performance during and after test.

Criterion B: Low-voltage protection or reset is not allowed. Temporary output voltage fluctuation ceases after disturbances ceases, and from which the EUT recovers its normal performance automatically. During the system test, output voltage fluctuation or reset is not allowed too.

Criterion C: Temporary loss of output is allowed, but the hardware can’t be damaged. The EUT recovers its normal performance automatically or operator intervention.

Criterion R: Loss of output which is not recoverable is allowed. The primary protective component (fuse) can be damaged. The EUT recovers its normal performance after replace the damaged component.

 

Environmental Qualification

Parameter

Notes

Vibration

Frequency range: 5-20Hz,+3dB/otc; 20-80Hz,0.04g2/Hz; 80-500Hz, -3dB/ot c ; X.Y.Z axes, 30min/axis

Mechanical Shock

Half-sine wave, 300m/s2,11ms, ±X,±Y,±Z, 6tims/direction

 

Standards compliance

Standards

Notes

UL/UL60950

 

EN60950

 

 

Physical Information

Mechanical Outline

Length×width×heigth:127.0×84.5×35.0(mm), 5×3.33×1.38(inch),

224W Output 28V AC-DC converter Power Supply with over voltage protection SC224-220S28

 

Connector designations

Input connector: VH3.96mm-3PIN

Pin No.

Name

Function

1

L

 

2

N

 

3

PE

 

 

Output connector: VH3.96mm-6PIN, fast back,

Output wires: UL1015 18#, 105℃, 600V

Pin No.

Name

Function

1

+28V

Red

2

+28V

Red

3

GND

Black

4

GND

Black

5

LOS_PWR+

Output under voltage alarm positive (red)

6

LOS_PWR-

Output under voltage alarm positive (black)

 

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