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SHFA40 SERIES


40W 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
  • Size: 1"x4"x1.28"
  • High ESD immunity
  • Suitable professional healthcare facility
  • Ultra low earth leakage current

Specifications

 

 

3 Year Warranty

 

Approvals:  

 

Single Output

Product Number

Output Voltage

Max. Output Current

Total Regulation

Typ.Efficiency

(%)

Ripple & Noise

Max. Output Power

Pno (max.)

Min.

(mVp-p)

Max.

(mVp-p)

SHFA40-S02 

5 ~ 6 VDC

4.66 ~ 5.60 A

5%

79

50

60

28W

0.1W

SHFA40-S03 

6 ~ 8 VDC

4.00 ~ 5.33 A

5%

80

60

80

32W

0.1W

SHFA40-S04

8 ~ 11 VDC

3.28 ~ 4.50 A

5%

85

80

110

36W

0.1W

SHFA40-S05

11 ~ 13 VDC

3.07 ~ 3.63 A

5%

87.5

110

130

40W

0.1W

SHFA40-S06

13 ~ 16 VDC

2.50 ~ 3.07 A

5%

88

130

160

40W

0.1W

SHFA40-S07

16 ~ 21 VDC

1.90 ~ 2.50 A

5%

88

160

210

40W

0.1W

SHFA40-S08

21 ~ 27 VDC

1.48 ~ 1.90 A

3%

88

210

270

40W

0.1W

SHFA40-S09

27 ~ 33 VDC

1.21 ~ 1.48 A

3%

88

270

330

40W

0.1W

SHFA40-S10

33 ~ 40 VDC

1.00 ~ 1.21 A

3%

88

330

400

40W

0.15W

SHFA40-S11

40 ~ 50 VDC

0.80 ~ 1.00 A

3%

88

400

500

40W

0.15W

SHFA40-S12

50 ~ 59 VDC

0.68 ~ 0.80 A

3%

88

500

590

40W

0.15W

 

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

 

 

40

W

Low Line Input Current

Full load, Vin=100VAC

 

 

1

A

High Line Input Current

Full load, Vin=240VAC

 

 

0.6

A

Low Line Input Inrush Current

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

 

 

30

A

High Line Input Inrush Current

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

 

 

60

A

Efficiency

Full Load, Vin=230VAC

79

 

88

%

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=100VAC

 

 

12

ms

Start Up Time

Full Load, Vin=100~240VAC

 

 

2

s

  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 Diagram and PIN Chart

Note:

  1. Dimensions are shown in mm & inch
  2. Weight: approx. 75g
  3. Input connector mates with JST  housing 
               VHR-3N and JST SVH series crimp terminal.
  4. Output connector mates with JST housing 
               VHR-6N and JST SVH series crimp terminal.

 

 

PIN CHART

PIN

MODEL

1

2

3

4

SHFA40-SXX

OUT

OUT

RTN

RTN

 

Output Derating Curve

1. Operating Temperature: -10 to 70°C

2. Derate linearly from 100% load at 40°C to 50% load at 70°C

 

Datasheet PDF