SIUA300 SERIES


300W U-Bracket Power Supply for Industrial Equipment


  • Wide Operating Voltage 90 to 260 VAC, 47 to 63Hz 
  • Internal EMI Filter
  • Active Power Factor Correction
  • Crowbar Mode Over Voltage Protection
  • Over Voltage Protection(Crowbar Design)
  • Zero Voltage Switching (ZVS)
  • Single Output
  • Operating Temperature: -20 to 70°C

Specifications

 

 

5 Year Warranty

 

Approvals:  

 

Single Output

Model Number

Output Voltage

Max. Output Current

Total Regulation

Max. Output Power

SIUA300-S05

12 VDC

23 A

±5%

276W

SIUA300-S08

24 VDC

12.5 A

±3%

300W

SIUA300-S09

28~30 VDC

10.71~10.00 VDC

±3%

300W

SIUA300-S10

36 VDC

8.33 A

±3%

300W

SIUA300-S11

48 VDC

6.25 A

±2%

300W

 

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

 

90

 

260

VAC

Input Frequency

Sine wave

47

 

63

Hz

Power Factor Correction

lo=Full load, Vin=240AC

0.95

 

1

 

Output Power Range

See Rating Chart

 

 

300

W

Low Line Input Current

Full load, Vin=100VAC

 

3.9

 

A

High Line Input Current

Full load, Vin=240VAC

 

1.6

 

A

Low Line Input Inrush Current

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

 

 

45

A

High Line Input Inrush Current

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

 

 

108

A

Safety Ground Leakage Current

Vin=240VAC, Fi=60Hz

 

 

0.75

mA

Efficiency

Full Load, Vin=230VAC

87

 

92

%

Line Regulation

Full Load, Vin=100~120VAC

0.5

 

1

%

Load Regulation

Vin=230VAC, 10~90% Load Change at Condition

2

 

5

%

Over Voltage Protection

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

 

 

20

ms

Start Up Time

Full Load, Vin=100~240VAC

 

 

3

s

Ripple & Noise (Peak to Peak)

 

 

 

1

%

Temperature Coefficient

Full Load, Vin=100~240VAC

 

 

±0.04

%/°C

Dielectric Withstanding Voltage(P-S)

Primary to Secondary

 

 

4242

VDC

Dielectric Withstanding Voltage(P-G)

Primary to PE

 

 

2121

VDC

EMC Emission

Compliance to EN55022(CISPR22)

 

 

B

Class

 

 

Environmental

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Temperature

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

-20

 

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

 

 

8

KV

Electro Static Discharge

Contact Discharge, IEC61000-4-2

 

 

4

KV

Mean Time Between Failure

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

100K

 

 

h

Operating Altitude (Elevation)

All Condition

 

 

2000

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

PIN CHART

PIN

MODEL

1

2

3

4

SIUA300-SXX           (4PIN)

RTN

RTN

OUT

OUT

 

PIN

MODEL

1

2

3

4

5

6

SIUA300-SXX           (6PIN)

RTN

RTN

RTN

OUT

OUT

OUT

Note:

1. Dimensions are shown in mm.

2. Weight: 790gs  approx.

3. Input connector mates with DINKLE#DT-2GN-B01W-02P  
and DINKLE#ESK750V-02P.

4. Output connector mates with DINKLE#DT-2GN-B01W-(04P or 06P)  
and DINKLE#ESK750V-(04P or 06P).

Derating Curve

1. Operating Temperature: -20 to 70°C

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

 

SIUA300 - MEPOS ELECTRONICS
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