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SMDA32B SERIES


30W Desktop Power Supply for Medical Equipment


  • Wide Operating Voltage, 80 to 275 VAC, 47 to 63 Hz
  • IEC-320-C8 Input Inlet
  • Single Output
  • Crowbar Mode Over Voltage Protection
  • Input to Output : 2MOPP
  • High ESD immunity
  • Suitable professional healthcare facility
  • High Altitude of 5000m

Specifications

 

 

5 Year Warranty

 

Approvals:  

 

 

Single Output

Model Number

Output Voltage

Max. Output Current

Load Regulation

Maximum Output Power

SMDA32B-S02 

5 ~ 5.99 VDC

4.00 ~ 3.33 A

±5%

20W

SMDA32B-S03 

6 ~ 8 VDC

3.83 ~ 2.87 A

±5%

23W

SMDA32B-S04

8 ~ 11 VDC

3.38 ~ 2.45 A

±5%

27W

SMDA32B-S05

11 ~ 13 VDC

2.74 ~ 2.30 A

±5%

30W

SMDA32B-S06

13 ~ 16 VDC

2.30 ~ 1.88 A

±5%

30W

SMDA32B-S07

16 ~ 21 VDC

1.88 ~ 1.43 A

±5%

30W

SMDA32B-S08

21 ~ 27 VDC

1.43 ~ 1.11 A

±3%

30W

SMDA32B-S09

27 ~ 33 VDC

1.11 ~ 0.91A

±3%

30W

SMDA32B-S10

33 ~ 40 VDC

0.91 ~ 0.75A

±3%

30W

SMDA32B-S11

40 ~ 48 VDC

0.75 ~ 0.63A

±3%

30W

Total Regulation is conditioned by below configuration

(SMDA32B-S02~S04: AWG16/4FT output cable)

(SMDA32B-S05~S11: AWG18/6FT output cable)

 

 

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

 

 

0.6

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

 

 

28

A

High Line Input Inrush Current

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

 

 

67

A

Efficiency

Full Load, Vin=230VAC

80

 

86

%

Line Regulation

Full Load, Vin=100~120VAC

 

 

1

%

Over Voltage Protection

 

112

 

132

%

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 50℃ 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

 

 

5000

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

 

Note:

  1. Dimensions are shown in mm & inch
  2. Weight: approx. 265-280g
  3. Optional output connector.

 

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