VER : A_4
update : 2018.06.06
AC-DC ITE & Medical Switching Power Supply
MQF240O SERIES
240 Watts
KEY FEATURES
Standard
A Type
Open Frame Medical Switching Power Supply
Cooling by Free Air Convection
160 Watts and 240 Watt with 10CFM Forced Air
4000VAC Input to Output 2MOPP Insulation
High Efficiency up to 94%
With P.F.C. Function >0.9
<0.5W No Load Input Power
Built-in 12V / 0.5A Fan Supply
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 & UL / IEC / EN 60950 AM2 Safety Approvals
3-Year Product Warranty
(except for 15S)
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
MQF240O-12S
240 W
MQF240O-15S
MQF240O-24S
MQF240O-48S
Max Output Wattage (with 10CFM FAN) (W)
160 W
Max Output Wattage (Free air Convection) (W)
(Note 4)
Voltage
90-264 VAC
47-63 Hz
Frequency (Hz)
Current (Full load)
< 3.0 A max. (115 VAC) / < 1.5 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
< 0.5W (115 / 230 VAC)
Voltage (V.DC.)
12V
15V
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
20
16
10
5
13.3
10.667
6.66
3.33
±1%
Output
Load Regulation (0-100%)
Minimum Load
±1%
0%
Maximum Capacitive Load
8000µF
1% Vout
92.5%
10 ms min.
2000µF
92.5%
3000µF
93%
470µF
94%
(Note 1)
(Note 6)
(Note 2)
Ripple & Noise (max.)
Efficiency (at 230VAC)
Hold-up Time (at 115 VAC)
Over Power Protection
Over Voltage Protection
Overt Temperature Protection
Auto recovery, Hiccup mode
Auto recovery
Protection
Isolation
Auto recovery
Protection level 1 (nominal):Continuous, Auto recovery
Protection level 2 (instantaneous high current):Latch
4000VAC or 5656VDC
Short Circuit Protection
(Note 5)
(Note 5)
(Note 5)
Input-Output
Input-PE
2000VAC or 2828VDC
Output-PE
1500VAC or 2121VDC
Operating Temperature
Storage Temperature
Temperature Coefficient
Altitude During Operation
Humidity
-30°C…+70°C (with derating)
-30°C…+85°C
±0.05%/°C
5000m
Environment
20~90% RH
Atmospheric Pressure
MTBF
56 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
-1-