Open Frame Power Supply

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24W 12V2A Open Frame Power Supply G0648

 

Output: 24W 12V2A
Dimension: 106.5*52*30(L*W*H)

 

  • Description
  • Parameters

 

Electrical Characteristics:

1.1

Input Characteristics

NO.

Items

Technical Requirement

Unit

Remark

1.1.1 

Rated Input Voltage

220

Vac

 

1.1.2

Input Voltage Range

90~264

Vac

 

1.1.3

Frequency Range

47—63

Hz

Representative Value 50/60Hz.  

1.1.4

Inrush Current

≤100A

A

Vin=240Vac, cold condition. 

1.1.5

Maximum Input Current

≤0.8

A

Vin=90Vac. 

1.1.6

Efficiency

≥75

%

Rated voltage, rated load. 

1.1.7

Power Factor

--

 

Rated voltage, rated load. 

1.1.8

Standby Power Consumption

                ≤ 3

W

Rated voltage, rated load. 

1.2

Output Characteristics

NO.

Items

Technical Requirement

Unit

Remark

1.2.1

Rated Output Voltage

12

Vdc

Single

1.2.2

Output Voltage Range

+11.4~+12.6

Vdc

 

1.2.3

No Load Output Voltage Variation △V

≤0.1

Vdc

 

1.2.4

Rated Output Current

2

A

 

1.2.5

Line Regulation

≤ ±1

%

 

1.2.6

Maximum Capacitive Load

2000

uF

 

1.2.7

Load Regulation

≤ ±3

%

 

1.2.8

Output Ripple and Noise

≤120

mVp-p


Made the oscilloscope with 20MHz bandwidth,

output resistor side with 10uF & 104 capacitors parallel to decouple.


1.2.9

Turn-On Delay Time

≤ 3

S

 

1.2.10

Rise Time(mS)

≤ 50

mS

Rated input,rated load. 

1.2.11

Hold-Up Time(mS)

≥ 10

mS

Rated input,rated load. 

1.2.12

Dropping Time(mS) 

≤ 20

mS

Rated input,rated load. 

1.2.12

Output Overshoot at Turn On and Turn Off

≤ ±5

%