Description

Features：

Model No: TA24

Product Name: 25W 24W Factory OEM ODM Open Frame Power Supply

* Ultra small shape design, easy to install

* Full load operation, low temperature rise

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

* Economical and practical, stable quality, low ripple processing.

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

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

Remarks:

Focus on producing the following products:

open frame power supply 24v

open frame power supply 12v

open frame power supply

Electrical Parameters/Specifications
Model No		TA24-5V4A	TA24-9V2.7A	TA24-12V2A	TA24-24V1A
Output	DC voltage	5V	9V	12V	24V
	Rated current	4A	2.7	2A	1A
	Current range	0-4A	0-2.7A	0-2A	0-1A
	rated power	25W	24W	24W	24W
	Ripple and Noise (Maximum)	80mVp-p	85mVp-p	85mVp-p	100mVp-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)	80%	83%	85%	87%
	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)	0.45A/110V   0.25/220V
	Inrush current (TYP)	COLD START 15A
	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
security	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
Mechanical	Size (L*W*H)	70*40*23MM (L*W*H）
	weight	About 0.5Kg/PCS
Remarks	1. Unless otherwise specified, all specifications are measured under the input of 220VAC, rated load, and 25°C ambient temperature.
	2. 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.
	3. Accuracy: including setting error, linear adjustment rate and load adjustment rate.
	4. Linear adjustment rate measurement method: under rated load, from low voltage to high voltage test.
	5. Load regulation measurement method: from 0% to 100% rated load.
	6. 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.