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MQF500O Series ( IT and Medical Power -----Open Frame )

ARCH 500W AC-DC開關(guān)電源 MQF500O系列開放式電源供應(yīng)器交流電源

Green Power ( Low Stand-by )

500 Watts

Feature

Compact Size in 5.03 x 3.0 x 1.38 inches

Package: Open Frame

Operating Temperature: -30~70 degrees

Remote ON/OFF Function

240 Watt with Free Air Convection

500 Watt with 30CFM FAN

Built-in 12V/0.3A Auxiliary Output

Standby 5V@1A with Fan, @0.4A without Fan

High Efficiency up to 93%

With P.F.C. Function >0.95

Safety Approval by CE and UL (Pending)

Specification

1.All specifications valid at nominal input voltage,full load and +25°C after warm-up time unless otherwise stated.
2.Measured with 0.1U 50V // 47U 50V Ceramic Cap. Cross to output

Input Specification

Characteristics

Conditions

Voltage Range

AC IN

  90 ~ 264 VAC

DC IN

127 ~ 370 VDC

Frequency

47 ~ 63 Hz

Output Specification

Characteristics

Conditions

Output Power

500 Watt (max.)

Voltage Accuracy
(Full Load and Nominal Vin)

Single:

±2%

Minimum Load (at Full Load)

Line Regulation
(1 to at Full Load)

Single:

±0.5%

(typ.)

    Load Regulation
    (1 to at Full Load)

Single:

±1%

(typ.)

Ripple (20MHz bandwidth)

12S:160mV (Vp-p)
24S:240mV (Vp-p)

(max.)

48S:480mV (Vp-p)

Noise (20MHz bandwidth)

12S:160mV (Vp-p)
24S:240mV (Vp-p)

(max.)

48S:480mV (Vp-p)

Temperature Coefficient

±0.03% / °C ( 0 °C~50 °C )
±0.06% / °C ( -30 °C~0 °C ) (max.)

Short Circuit Protection

Auto recovery

General Specification

Characteristics

Conditions

Switching Frequency

(typ.)

Isolation Voltage (Input to Output)

4000VAC or 5656VDC (min.)

Operating Temperature

-30 °C to +70°C (with derating)

Storage Temperature

-35 °C to +85°C

Humidity

95% RH (max.)

Cooling

Free convection / 30 CFM FAN

Physical Specification

Characteristics

Conditions

Dimension (Tolerance ±0.5)

127.8 x 76.2 x 35.0 mm

5.03 x 3.0 x 1.38 inches

Weight

480 g

Case Material

Open Frame

Model

Model No. (Ordering Part No.)	Input Range	Output Voltage	Output Current	Eff
Model No. (Ordering Part No.)	( V.AC )	( V.DC )	( mA )	( % )
Single Output Models
MQF500O-12S	90 ~ 264 VAC	12	30CFM:41,500 Convection (at 115 VAC):19,160 (at 230 VAC):20,000	90.5
MQF500O-24S	90 ~ 264 VAC	24	30CFM:20,800 Convection (at 115 VAC):9,580 (at 230 VAC):10,000	92
MQF500O-48S	90 ~ 264 VAC	48	30CFM:10,410 Convection (at 115 VAC):4,800 (at 230 VAC):5,000

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