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High efficiency 72W Medical Power Supply ac dc converter 24Volt DC / 3A SC72-220S24

High efficiency 72W Medical Power Supply ac dc converter 24Volt DC / 3A SC72-220S24

High efficiency 72W Medical Power Supply ac dc converter 24Volt DC / 3A SC72-220S24

Product Details:

Place of Origin: China
Brand Name: Enargy
Model Number: SC72-220S24

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

Medical Power Supply 72W Output 24VDC/3A SC72-220S24

 

 

Key Features

AC input range:90~265Vac

Single outputs:24V/3.0A

High efficiency:85%

Line regulation: ≤±2%

Load regulation: ≤±2%

Low ripple&noise:≤100mV

short circuit protection

Output over voltage protection

Input over voltage protection

Over temperature protection

Natural cool

 

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

110

 

240

Vac

 

AC input voltage range

90

 

265

Vac

 

AC input frequency range

47

 

63

Hz

 

Input inrush current

 

 

60

A

Max. input voltage,25℃, first start

Efficiency

84

85

 

%

Rated input voltage, rated load

 

Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output voltage range

23.5

24

24.5

Vdc

 

Output current range

0

 

3

A

 

Line Regulation

 

 

±2

%

 

Load Regulation

 

 

±2

%

 

Voltage stabilizing

precision

 

 

±2

%

 

Temperature Regulation

 

±0.02

 

% / °C

Over operating temperature range

Ripple & noise

 

 

100

mV

20 MHz bandwidth. output with 10uF electrolytic capacitor and 0.1uF ceramic capacitor at full rated current.

Dynamic response

Deviation

 

 

±5

%

25% to 50% to 25% Iout max, 50% to 75% to 50% Iout max, 2.5A/us

Settling time

 

 

300

uS

To within 1% Vout nom.

Turn-on delay time

 

 

8

s

220Vac, Full load

Output voltage overshoot

 

 

±5

%

 

Output Capacitance

 

1000

 

μF

 

TTL signal

3

 

12

V

High level, output ok

-0.3

 

1

V

Low level, output fail

 

Protection Characteristics

Parameter

Min

Typ

Max

Units

Notes

Input over voltage protection

Protect voltage

275

 

300

Vac

 

Recovery voltage

265

 

280

Vac

 

Output over voltage protection

26

 

28

Vdc

Constant voltage

Short – Circuit Protection

 

 

10

Hiccup

Over-temperature protection

 

 

Required to restart

 

General Characteristics

Parameter

Min

Typ

Max

Units

Notes

MTBF

100

 

 

KHrs

Rated input, full load,25℃

 

Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating temperature

-30

 

+70

 

Storage temperature

-40

 

+85

 

Relative humidity

5

 

95

%

 

Storage humidity

10

 

95

%

 

Altitude

 

 

3000

m

 

Atmospheric pressure

70

 

106

KPa

 

 

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

Leakage current

Input to ground

 

 

1.5

mA

240Vac,normal condition

 

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.

 

Mechanical Outline

Length×width×heigth:4.72×2.99×0.94(in),

High efficiency 72W Medical Power Supply ac dc converter 24Volt DC / 3A SC72-220S24

 

Connector designations

 

Pin No.

Name

Function

1

VO+

Positive output voltage

2

GND

Negative output voltage

3

TTL

TTL signal

4

N

AC input

5

 L

AC input

6

FG

The earth

 

Contact Details
Shenzhen YONP Power Co.,Ltd
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