Features:
- Universal AC input/ Full range
- Built-in active PFC function, PF>0.95
- Built-in Cooling Fan ON-OFF Control
- Output Protections: OLP/OTP/OVP/SCP
- All using 105°C long life electrolytic
capacitors.
- Built-in Remote Sense Function
- Built-in Remote ON-OFF Control
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| Part Number |
 QGPF-U500S12
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QGPF-U500S15
|
QGPF-U500S24
|
QGPF-U500S27.5
|
QGPF-U500S48
|
| Output Charateristics |
| DC Output |
12V |
15V |
24V |
27.5V |
48V |
| Rated Current |
40A |
33A |
20A |
18A |
10A |
| Current Range |
0~40A |
0~33A |
0~20A |
0~18A |
0~10A |
| Ripple and Noise |
<120mV |
<150mV |
<240mV |
<270mV |
<480mV |
| Voltage Adj. Range |
11.2V~14.2V |
13.1V~17.3V |
20.9V~27.2V |
23.2V~31.7V |
44.2V~54.1V |
| Voltage Accuracy |
±3% |
±3% |
±3% |
±3% |
±3% |
| Line Regulation |
±1% |
±1% |
±1% |
±1% |
±1% |
| Load Regulation |
±1% |
±1% |
±1% |
±1% |
±1% |
| Set-up Time |
<4.0s (115VAC input, full
load); <2.0s (230VAC input, full load) |
| Hold-up Time |
>20ms (230VAC input, full
load) |
| Temperature Coefficient |
±0.03% / °C |
| Overshoot and Undershoot |
<5.0% |
| Input Characteristics |
| Voltage Range |
90VAC~264VAC, 130-370VDC |
| Frequency Range |
47Hz-63Hz |
| Power Factor (Typical) |
PF>0.99/115VAC;
PF>0.95/230VAC |
| Efficiency (Typical) |
115VAC Input |
78% |
80% |
81% |
80% |
82% |
| 230VAC Input |
82% |
82% |
86% |
86% |
85% |
| AC Current (max) |
7.3A |
7.5A |
7.5A |
7.5A |
7.3A |
| Inrush Current (Typical) |
<20A@115VAC Cold start;
<40A@230VAC Cold Start |
| Leakage Current |
Input-Output: <0.25mA Input-PG:
<3.5mA |
| Protection |
| Over Load (OLP) |
105%~140% of rated output current,
constant current limiting, auto recovery |
| Over Temperature (OTP) |
95°C ± 5°C
(heatsink of power transistor); shut down, auto recover after the temperature
decreases |
| Over Voltage (OVP) |
115%~150% of rated output voltage,
shut down, re-power on to recover |
| Short Circuit (SCP) |
Long-term mode, auto recovery |
| Fan ON/OFF Control |
Output Load >55% rating or
inside temperature >65°C, FAN ON |
| Remote ON/OFF Control |
R.C/G: Short = power on; Open =
power off |
| Environmental
Characteristics |
| Operating Amb. Temp and
Hum. |
-10°C~60°C, 20%~90% RH
Non-Condensing |
| Storage Temp. and Hum. |
-25°C~85°C: 10%-95% RH
Non-Condensing |
| Safety Standards |
UL60950-1; EN60950-1: 2006 |
| Withstand Voltage |
Primary-Secondary: 3.0KVAC; less
than or equal to 10mA.
Primary-PG: 1.5KVAC; less than or equal to 10mA.
Secondary-PG: 0.5KVDC; less than or equal to 10mA |
| Isolation Resistance |
greater than or equal to 50M
ohms |
| EMI Conduction and
Radiation |
Compliance to EN55022 Class A |
| Harmonic Current |
Compliance to EN61000-3-2,
17625.1-2003 |
| EMS Immunity |
Compliance to EN61000-4-2, 3, 4,
5, 6, 8, 11; EN55024, light industry level, criteria A |
| General Charaterisitcs |
| MTBF (MIL-HDBK-217F) |
More than 100,000 Hrs (25°C,
Full load) |
| Dimensions (LxWxH) |
170 x 117 x 94 mm |
| Packing |
6 PCS/CTN. G.W: 13.2kgs |
| Cooling Method |
Cooling by forced air (built-in DC
fan) |
