VER : A_2
update : 2018.06.06
AC-DC Medical Switching Power Supply
MQF120U SERIES
120 Watts
KEY FEATURES
U Bracket Medical Switching Power Supply
Cooling by Free Air Convection
90 Watts and 120 Watt with 10CFM Forced Air
4000VAC Input to Output 2MOPP Insulation
High Efficiency up to 91%
With P.F.C. Function >0.9
<0.3W No Load Input Power
EMI for Both Class I (with PE) and Class II (without PE) Configuration
Suitable for BF Application with Appropriate System Consideration
UL / IEC / EN 60601 3.1 Edition Safety Approvals
3-Year Product Warranty
(In Progress)
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
MQF120U-12S
120 W
MQF120U-24S
MQF120U-48S
Max Output Wattage (with 10CFM FAN) (W)
90 W
Max Output Wattage (Free air Convection) (W)
(Note 3)
Voltage
90-264 VAC
47-63 Hz
Frequency (Hz)
Current (Full load)
< 2.0 A max. (115 VAC) / < 1.0 A max. (230 VAC)
< 45 A max. (115 VAC) / < 90 A max. (230 VAC)
< 0.1mA / 264 VAC (Touch Current)
PF>0.9 at Full Load
Input
Inrush Current (<2ms)
Leakage Current
Power Factor
No Load
< 0.3W (115 / 230 VAC)
Voltage (V.DC.)
12V
24V
48V
Voltage Adj Range (V.DC.)
Voltage Accuracy
±4% Output Voltage
±2%
Current (with 10CFM FAN) (A) max
Current (Free air Convection) (A) max
Line Regulation
10
5
2.5
7.5
3.75
1.875
±1%
Output
Load Regulation (10-100%)
Minimum Load
±1%
0%
Maximum Capacitive Load
3000µF
1500µF
1% Vout
90%
500µF
91%
(Note 1)
Ripple & Noise (max.)
Efficiency (at 230VAC)
Hold-up Time (at 115 VAC)
Over Power Protection
Over Voltage Protection
Overt Temperature Protection
Short Circuit Protection
Input-Output
160mV
90%
(Note 2)
10 ms min.
Auto recovery, Hiccup mode
Latch off
Protection
Isolation
Latch off
Auto recovery, Hiccup mode
4000VAC or 5656VDC
2000VAC or 2828VDC
1500VAC or 2121VDC
-30°C…+70°C (with derating)
-30°C…+85°C
±0.05%/°C
Input-FG
Output-FG
Operating Temperature
Storage Temperature
Temperature Coefficient
Altitude During Operation
Humidity
5000m
Environment
20~90% RH
Atmospheric Pressure
MTBF
54 kPa to 106 kPa
>250,000 h @ 25°C (MIL-HDBK-217F, Notice 1)
10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes.
Vibration
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
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