Open Frame Switching Power Supply
AQS75O SERIES 75 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
PRELIMINARY
ELECTRICAL SPECIFICATIONS
Model No. AQS75O-5S AQS75O-12S AQS75O-15S AQS75O-24S
Max output wattage (W)
75W 75W 75W 75W
Voltage
90-260 VAC or 120-370 VDC
Frequency (Hz)
47-63 Hz
Current (Full load)
2 A max. (115 VAC) / 1 A max. (230 VAC)
Inrush current (<2ms)
20 A max. (115 VAC) / 40 A max. (230 VAC)
Input
Leakage Current
1.5 mA max.
Voltage (V.DC.)
5V 12V 15V 24V
Voltage accuracy
±2% ±2% ±2% ±2%
Current (A) max
15000 6250 5000 3130
Line regulation (typ.)
±1% ±1% ±1% ±1%
Load regulation (10-100%) (typ.)
±1% ±1% ±1% ±1%
Minimum load
0% 0% 0% 0%
Maximum capacitive load
470-23,000µF depending on model
Ripple & Noise (Vp-p)
1% max. 1% max. 1% max. 1% max.
Efficiency
80% 83% 84% 86%
Hold-up time
20 ms min.
Output
Switching frequency
125 kHz 125 kHz 125 kHz 125 kHz
Over current protection
Auto recovery
Over voltage protection
Latch off
Short circuit protection
Auto recovery
Protection
Remote Sense
Compensate for 0.5V load drop min.
Input-Output (V.AC)
3000V 3000V 3000V 3000V
Input-FG (V.AC)
1500V 1500V 1500V 1500V
Isolation
Output-FG .(V.AC)
500V 500V 500V 500V
Operating temperature
0°C…+50°C
Storage temperature
-40°C…+85°C
Temperature coefficient
0.02%/°C 0.02%/°C 0.02%/°C 0.02%/°C
Humidity
95% RH
Environment
MTBF Pending
Dimension (L x W x H)
5.0 x 2.0 x 1.28 Inches (127 x 50.8 x 32.5 mm)
Weight
g
Physical
Cooling method
Free air convection
Safety Agency approvals
Pending
EMI (Conducted & Radiated Emission)
Pending
EMC
EMS
(Noise Immunity)
Pending
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
KEY FEATURES
Open Frame Switching Power Supply, 1U
Universal Input: 90-260 VAC
Single Output
5 VDC to 24 VDC Output
3000 VAC Input to Output Isolation
Ultra Compact Size: 5 x 2 x 1.28 Inches
2-Year Product Warranty