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Current Page>> Product\Switch Power Supply


 
Switch Power Supply

  Four 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
Q-120B
Q-120C
Q-120D
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
DC output voltage
5V
12V
-5V
-12V
5V
15V
-5V
15V
5V
12V
24V
-12V
Output voltage error(Note:2)

±2%

±6%
±6%
±6%
±2%
+10,-5%
±6%
+10,-5%

±2%

±6%
±6%
±6%
Rated output current

11A

4A
1A
1A
10A
3.5A
1A
1A
8A
2A
2A
1A
Output current rage

2-12A

0.5-5A
0.2-1A
0.2-1A

2-12A

0.5-5A
0.2-1A
0.2-1A

2-12A

0.2-5A
0.2-2A
0.2-1A
Wave and noise(Note :3)
80mV
120mV
80mV
120mV
80mV
150mV
80mV
150mV
80mV
120mV
80mV
120mV
Inlet stability(Note :4)
±0.5%
±1%
±1%
±1%
±0.5%
±1%
±1%
±1%
±0.5%
±1%
±1%
±1%
Load stablity (Note :5)
±1%
±5%
±5%
±5%
±0.5%
±7%
±8%
±8%
±0.5%
±7%
±8%
±8%
DC output power 120W 122.5W 124W
Efficiency 77% 76% 80%
Adjustable range for DC voltage CH1;+10,-5% CH1;+10,-5% CH1;+10,-5%
AC input voltage range 88-132VAC/176-264VAC 47-63Hz,240-370VDC
Input current 2.5A/115V 1.25A/230A
AC INnrush current

Cold-start current 35A

Leakage current <3.5mA/240VAC
Overload proctection 105%-150%Type:Foldback:current limiting reset:auto recovery
Over-voltage protection CH1:5.75~6.75V
High-temperature protection …………
Temperature coefficient ±0.03%
Setup rise hold up time 200ms,50ms,20ms
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 199×110×50mm
Weight 0.88Kgs
Safety standards UL 1950 TUV EN 60950 Approved
EMC standards CISPR22(EN55022)class B,IEC8011-2,3,4,IEC555-2 Approved
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
7、C2、3、11 must be knocked down.

 
   
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