AC-DC ITE & Medical Switching Power Supply

MQF120O SERIES

120 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

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ELECTRICAL SPECIFICATIONS

All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Model No.

MQF120O-12S

MQF120O-24S

MQF120O-48S

Max Output Wattage (with 10CFM FAN)

(W)

120 W

Max Output Wattage (Free air Convection)

(W)

100 W

Input

Voltage

(Note 3)

90-264 VAC

Frequency (Hz)

47-63 Hz

Current (Full load)

< 2.0 A max. (115 VAC) / < 1.0 A max. (230 VAC)

Inrush Current (<2ms)

< 45 A max. (115 VAC) / < 90 A max. (230 VAC)

Leakage Current

< 0.1mA / 264 VAC (Touch Current)

Power Factor

PF>0.9 at Full Load

No Load

< 0.3W (115 / 230 VAC)

Output

Voltage (V.DC.)

12V

24V

48V

Voltage Adj Range (V.DC.)

±4% Output Voltage

Voltage Accuracy

±2%

Current (with 10CFM FAN) (A) max

10

5

2.5

Current (Free air Convection) (A) max

8.333

4.167

2.083

Line Regulation

±1%

Load Regulation (10-100%)

±1%

Minimum Load

0%

Maximum Capacitive Load

3000µF

1500µF

500µF

Ripple & Noise (max.)

(Note 1)

160mV

1% Vout

Efficiency

(at 230VAC)

90%

90%

91%

Hold-up Time (at 115 VAC)

(Note 2)

10 ms min.

Protection

Over Power Protection

Auto recovery, Hiccup mode

Over Voltage Protection

Latch off

Overt Temperature Protection

Latch off

Short Circuit Protection

Auto recovery, Hiccup mode

Isolation

Input-Output

4000VAC or 5656VDC

Input-FG

2000VAC or 2828VDC

Output-FG

1500VAC or 2121VDC

Environment

Operating Temperature

-30°C…+70°C (with derating)

Storage Temperature

-30°C…+85°C

Temperature Coefficient

±0.05%/°C

Altitude During Operation

5000m

Humidity

20~90% RH

Atmospheric Pressure

70 kPa to 106 kPa

MTBF

>250,000 h @ 25°C (MIL-HDBK-217F, Notice 1)

Vibration

10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes.

KEY FEATURES

 Open Frame Medical Switching Power Supply

 Cooling by Free Air Convection

 100 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 FG) and Class II (without FG) 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

(In Progress)

(In Progress)