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SHFA32 SERIES


30W Open-Frame Power Supply for Medical Equipment


  • Wide Operating Voltage 80 to 275 VAC, 47 to 63Hz
  • Single Output
  • Over Load protection
  • Input to Output : 2MOPP
  • High ESD immunity
  • Suitable professional healthcare facility
  • Class II system

Specifications

 

 

3 Year Warranty

 

Approvals:  

 

Single Output

Product No.

Setting Voltage Range

(Factory setting, can‘t be adjusted)

Output Current

(Based on the output volt.)

Max Output Power

Typ. Ripple & Noise

Total Regulation

Typ. Efficiency

Typ.  
No-Load Consumption

Hold-Up Time

Protection Mode 

min

max

min

max

(VDC)

(VDC)

(A)

(A)

(W)

(mVp-p)

(%)

(%)

(W)

(ms)

SHFA32-102

5.0

6.0

3.33

4.00

20

50

±5

74

0.5

12

Hiccup

SHFA32-S03

6.0

8.0

2.87

3.83

23

70

±5

77

0.5

12

Hiccup

SHFA32-S04

8.0

11.0

2.45

3.37

27

90

±5

78

0.5

12

Hiccup

SHFA32-S05

11.0

13.0

2.31

2.72

30

100

±5

83

0.5

12

Hiccup

SHFA32-S06

13.0

16.0

1.88

2.31

30

100

±5

84

0.5

12

Hiccup

SHFA32-S07

16.0

21.0

1.43

1.88

30

100

±5

85

0.5

12

Hiccup

SHFA32-S08

21.0

27.0

1.12

1.43

30

100

±3

86

0.5

12

Hiccup

SHFA32-S09

27.0

33.0

0.91

1.12

30

100

±3

86

0.5

12

Hiccup

SHFA32-S10

33.0

40.0

0.76

0.91

30

100

±3

86

0.5

12

Hiccup

 

Electrical Characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Safety Approvals Input Voltage Range

Safety Approval & Specification in Label

100

 

240

VAC

Operate Voltage Range

Derate linearly from 100% load at 90VAC to 80% load at 80VAC

80

 

275

VAC

Input Frequency

Sine wave

47

 

63

Hz

Output Power Range

See Rating Chart

 

 

30

W

Low Line Input Current

Full load, Vin=100VAC

 

 

0.8

A

High Line Input Current

Full load, Vin=240VAC

 

 

0.4

A

Low Line Input Inrush Current

Full load, 25°C, Cool start, Vin=100VAC

 

 

25

A

High Line Input Inrush Current

Full load, 25°C, Cool start, Vin=240VAC

 

 

50

A

Efficiency

Full Load, Vin=230VAC

74

 

86

%

Line Regulation

Full Load, Vin=100~120VAC or 200~240VAC

 

 

1

%

Over Load Protection

Recovers automatically after fault condition is removed

110

 

150

%

Time of Transient Response

Io=Full Load to Half Load, Vin=110VAC

 

 

4

ms

Hold-Up Time

Full Load, Vin=110VAC

 

 

12

ms

Start Up Time

Full Load, Vin=100~240VAC

 

 

0.5

s

Insulation Resistance

 

50

 

 

MΩ

Ripple & Noise (Peak to Peak)

 

 

 

1

%

Temperature Coefficient

All output

 

 

±0.04

%/°C

Dielectric Withstanding Voltage(P-S)

Primary to Secondary, limit current<10mA

 

 

4000

VAC

EMC Emission

Compliance to EN55011(CISPR11), EN60601-1-2

B

 

 

Class

 

 

 

Environmental

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Temperature

Derate linearly from 100% load at 40℃ to 50% load at 70℃

-10

 

70

°C

Storage Temperature

10~95% RH

-40

 

85

°C

Operating Humidity

non-condensing

0

 

95%

RH

Storage Humidity

 

0

 

95%

RH

Electro Static Discharge

Air Discharge, IEC61000-4-2

 

 

15

KV

Electro Static Discharge

Contact Discharge, IEC61000-4-2

 

 

8

KV

Mean Time Between Failure

Operation Temperature at 25℃J, Calculated per MIL-HDBK-217F

200K

 

 

h

Operating Altitude (Elevation)

All Condition

 

 

3000

m

Vibration

10~500Hz,10min./1cycle, 60min.each along X, Y, Z axes

 

 

5

G

Surge Voltage

  Line-Neutral

 

 

1

KV

Surge Voltage

  Line-PE & Neutral-PE

 

 

2

KV

 

 

Mechanical Drawing & Technical Chart

       

PIN Chart:

Pin

Product No.

1

2

3

4

SHFA32-SXX

Vout

Vout

RTN

RTN

 

 

Note:

  1. Dimensions are shown in mm & inch
  2. Weight: approx. 200g
  3. Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal.
  4. Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp terminal.

 

Derating Curve

1. Operating Temperature: -10 to 70°C

2. Derate linearly from 100% load at 50°C to 50% load at 70°C

 

Datasheet PDF