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Switch Power Supply

  Three groups output-120

  Low price and high reliability
105℃ output capacitor
AC input power suitable for the world
Hight efficiency and low operation temperature
Soft-start current can reduce the AC input impact effecticly
With Short-circuit and owwerload protection
Compact size,light weight
100% full-load burning test
Installed with EMI filter,minimum wave
Model
Specification
T-120A
T-120B
T-120C
T-120D
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
DC output voltage
5V
12V
-5V
5V
12V
-12V
5V
15V
-15V
5V
12V
24V
Output voltage error(Note:2)

±2%

±5%
±5%

±2%

±5%
±5%

±2%

±5%
±5%
±2%
±6%
±6%
Rated output current

3A

2A
0.5A

3A

2A
0.5A
3A
1.5A
0.5A
3A
1.5A
0.5A
Output current rage

0.6-7A

0.2-1A
0.2-1A

0.6-5A

0.2-1A
0.2-1A
0.6-4A
0.2-1A
0.2-1A
0.6-4A
0.2-1.2A
0.2-1.2A
Wave and noise(Note :3)
100mV
100mV
100mV
100mV
100mV
100mV
100mV
100mV
100mV
100mV
100mV
100mV
Inlet stability(Note :4)
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±1%
Load stablity (Note :5)
±1%
±4%
±4%
±1%
±4%
±4%
±1%
±4%
±4%
±1%
±5%
±5%
DC output power
52W
49W
50W
51W
Efficiency
66%
69%
71%
72%
Adjustable range for DC voltage
CH1;+10,-5%
CH1:+10,-5%
CH1:+10,-5%
CH1:+10,-5%
AC input voltage range 85-132VAC/170-264VAC由开关选择 47-63Hz,240-370VDC
Input current 1.6A/115V 0.8A/230A
AC INnrush current

Cold-start current 20A/115V 40A/230V

Leakage current <0.5mA/240VAC
Overload proctection 105%-150%Type:Foldback:current limiting reset:auto recovery
Over-voltage protection …………
High-temperature protection …………
Temperature coefficient ±0.03%/℃(0-50℃)ON+5V
Setup rise hold up time 200ms,50ms,16ms
Vibration 10-500Hz,2G 10min,/1cycle,Period for60min,Each axes
Withstand voltage Input and output internal:1.5KVAC,Input and enclosure:1.5KVAC,Output and enclosure:0.5KVAC
Isolation resistance Input and output internal:Input and enclosure,Output and enclosure:500VDC/100MΩ
Working temperature and humidity -10℃~+60℃(Refer to output derating curve),20%~90%RH
Store temperature and humidity -20℃~+85℃,10%~95%RH
Overall dimension 195×97×38mm
Weight 0.54Kgs
Safety standards Meet UL 1012 requirement(Not apply for the mark)
EMC standards …………
Note:
1.The testing condition for the paramenter above is :230VAC input,rated load,25℃70% RH.Humidity.
2.Error.include the setting error,line stability and load stability.(Note:5).
3.Wave test:adopting "A12"double wire for 20MHz,and 0.1UF&47UF capacitor short-circuit for interrupting.
4.Inlet voltage stability test:when is over load,the lowest voltage of inlet is up to the highest voltage.
5.Load stability test:the load is from 0% to 100%.
6.Total output canbe maximum Current,total load can not exceed the maximum output power

 
   
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