GD-50 Dual Output Switching Power Supply
Features
- High efficiency,high reliability,low cost
- AC input range selected by switch
- Protection: Short circuit/Over load
- 100% full load burn-in test
- Cooling by free air convection
- Fixed switching frequency at 24KHz
- 1 year warranty
- Dimensions: 159*97*38mm(L*W*H)
| Model |
GD-50A |
GD-50B |
| CH1 |
CH2 |
CH1 |
CH2 |
| OUTPUT |
DC Voltage
|
5V |
12V |
5V |
24V |
|
Voltage Tolerance
|
±2% |
+5,-8% |
±2% |
±8% |
|
Rated Current
|
6A |
2A |
6A |
1A |
|
Current Range
|
1-6A |
0.3-2A |
1-6A |
0.2-1A |
|
Rated Power
|
54W |
54W |
|
Ripple & Noise
|
50mVp-p |
100mVp-p |
50mVp-p |
100mVp-p |
|
DC Adjustment Range
|
CH1: -5%,+10% |
|
Setup, Rise, Hold Time
|
200ms,50ms,20ms at full load
|
| INPUT |
Voltage Range
|
85～132 VAC/170～264VAC47～63 Hz；Selected by switch 240～370VDC
|
|
AC Current
|
1.3A/115VAC0.65A/230VAC
|
|
Efficiency
|
73% |
73% |
|
Inrush Current
|
Cold start 18A/115V36A/230V
|
|
Leakage Current
|
＜0.5mA/240VAC
|
| PROTECTION |
Over Load
|
105%～150%
|
|
Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed
|
| ENVIRONMENT |
Working Temp., Humidity
|
-10℃～+60℃; 20%～90 %RH
|
|
Storage Temp., Humidity
|
-20℃～+85℃; 10%～95 %RH
|
|
Vibration
|
10～500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
|
| SAFETY |
Withstand Voltage
|
I/P-O/P:1.5KVAC I/P-O/P:1.5KVAC O/P-FG: 0.5KVAC |
|
Isolation Resistance
|
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
|
| STANDARD |
Safety Standard
|
Design refer to UL1012
|
|
EMC Standard
|
Design refer to FCC Part15 J Conduction
|
| OTHERS |
Weight
|
0.53Kg
|
|
Packing
|
24pcs/13.6Kg/0.75CUFT
|
| NOTE |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
|
|
