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AC DC Open Frame Switching Power Supply 24V 36V

Specifications for this item

* Ultra small shape design, easy to install

* Full load operation, low temperature rise

* Meet safety requirements, and isolation withstand voltage is greater than 3000VAC

*Compliant with EMC design, can be certified, low ripple processing.

* Optional synchronous rectification technology, higher efficiency and lower temperature rise.

* Output short circuit, over current, over power protection functions are perfect.


Product Detail

Product Tags

Electrical Parameters/Specifications:

 Model No TA121-24V3A TA121-24V4A TA121-24V5A TA121-36V3A
 Output   DC voltage                             24V 24V 24V 36V
Rated current                            3A 4A 5A 3A
Current range                     0-3A 0-4A 0-5A 0-3A
rated power                             72W 100W 120W 100W
Ripple and Noise (Maximum) 80mVp-p 80mVp-p 100mVp-p 120mVp-p
Voltage accuracy ±3% ±3% ±3% ±3%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±1% ±1% ±1% ±1%
Efficiency (TYP) 87% 87% 87% 88%
Voltage adjustment range not adjustable
Start-up, rise time                   1500ms,30ms/220VAC  2500ms,30ms/110VAC(full load)
Input      voltage range                        VAC90-264V  VDC127~370V (Please refer to "Derating Curve")
Frequency Range                    47~63Hz
AC current (TYP) 0.7A/220VAC,1.4A/110V 1.1A/220VAC,2A/110V
Inrush current (TYP) COLD START 35A
leakage current                        <2mA/240VAC
Current
Protection     
short circuit Protection mode: hiccup mode, automatic recovery after abnormal condition is removed
over current 110%~200% of rated output current
over power 110%~200% of rated output power
Environmental Operating temperature ﹣20~﹢60℃ (Please refer to "Derating Curve")
Working humidity                   20~90%RH, no condensation
Storage temperature and humidity                     ﹣40~﹢85℃,10~95%RH
Vibration resistant                        10~500Hz, 2G 10 minutes/cycle, X, Y, Z axis each 60 minutes
Safety and Electromagnetic Compatibility        safety regulations Refer to CE, CCC, IT, general standard design for home appliances
Pressure resistance I/P-O/P:3KVAC
Insulation resistance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25℃/70%RH
Electromagnetic Compatibility Emissions Refer to CE, CCC, IT, general standard design for home appliances
Electromagnetic Compatibility Immunity Refer to CE, CCC, IT, general standard design for home appliances
Mechanical Size (L*W*H) 90*60*36mm(L*W*H)
weight About 0.5Kg/PCS

 

Remarks:

Unless otherwise specified, all specifications are measured under the input of 220VAC, rated load, and 25°C ambient temperature.

Ripple and noise measurement method: use a 30CM twisted pair cable, and the terminals should be connected in parallel with 0.1uf and 47uf capacitors, and measure at 20MHZ bandwidth.

Accuracy: including setting error, linear adjustment rate and load adjustment rate.

Linear adjustment rate measurement method: under rated load, from low voltage to high voltage test.

Load regulation measurement method: from 0% to 100% rated load.

The power supply should be regarded as a part of the components in the system, and the relevant confirmation of electromagnetic compatibility should be carried out in conjunction with the terminal equipment.

Picture

*Mechanical Dimension Drawing: unit MM

*Power Circuit Diagram:


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