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| 型号： | MVAC400-48AFD |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | AC/DC 400W 50V CURRENT SHARE |
| 应用说明： | MVAC External ORing FET Ref Circuit |
| 标准包装： | 9 |
| 系列： | MVAC400 |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 50V |
| 输入电压： | 90 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 50 VDC @ 8A |
| 输出 - 2 @ 电流（最大）： | 12 VDC @ 1A |
| 输出 - 3 @ 电流（最大）： | 5 VDC @ 2A |
| 功率（瓦特）： | 400W |
| 电源类型： | 开关（开放框架） |
| 应用： | 医用型 |
| 安装类型： | 底座安装 |
| 尺寸/尺寸： | 5.00" L x 3.00" W x 1.20" H（127.0mm x 76.2mm x 30.0mm） |
| 工作温度： | -10°C ~ 50°C |
| 效率： | 94% |
| 电源（瓦特）- 最大： | 400W |
| 批准： | CE，CSA，EN，IEC，UL |
| 线路调节： | ±1% |
| 负载调整： | ±1% |
| 其它名称： | 811-2716 |
MVAC400 Series
400W 3" x 5" High Density AC-DC Power Supply Converter
EMISSIONS AND IMMUNITY
Characteristic
Input Current Harmonics
Voltage Fluctuation and Flicker
Conducted Emissions
ESD Immunity
Radiated Field Immunity
Electrical Fast Transient Immunity
Surge Immunity
Radiated Field Conducted Immunity
Magnetic Field Immunity
Voltage dips, interruptions
Standard
IEC/EN 61000-3-2
IEC/EN 61000-3-3
EN 55022
FCC Part 15
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
IEC/EN 61000-4-6
IEC/EN 61000-4-8
IEC/EN 61000-4-11
Compliance
Class A
Complies
Class B
Class B
Level 4, Criterion 2
Level 3, Criterion A
Level 4, Criterion A
Level 3, Criterion A
Level 3, 10V/m, Criterion A
Level 3, Criterion A
Level 3, Criterion B
EMI CONSIDERATIONS
For optimum EMI performance, the power supply should be mounted to a metal plate grounded to all 4 mounting holes of the power supply. To comply with safety standards, this
plate must be properly grounded to protective earth (see mechanical dimension notes). Pre-compliance testing has shown the stand-alone power supply to comply with EN55022
class A radiated emissions. Class B radiated emissions are achievable with a metal enclosure. Radiated emission results vary with system enclosure and cable routing paths.
SAFETY CONSIDERATIONS
1. This power supply is a component level power supply intended for use in class I or class II applications. Secondary ground traces need to be suitably isolated
from primary ground traces when used in class II applications.
2. When the power supply is used in class II equipment, all ground traces and components connected to the primary side are considered primary for spacing and
insulation considerations.
STATUS AND CONTROL SIGNALS
Parameter
PS_ON
PWR_OK
Conditions
This signal must be sinked low (>2mA) to +5V_AUX_RTN to turn on the main and Fan (V2) output. The +5V_AUX output is independent of the PS_ON signal, and
comes up automatically when the input AC or input DC voltage is applied within their speci?ed operating ranges.
Open collector logic goes high 50-200 msec after main output is in regulation; it goes low at least 6 msec before loss of regulation. Internal 10K pull up to
+5V_AUX is provided. Applications using PWR_OK signal should maintain a minimum load of 5W on the main or fan output.
1. Noise and ripple is measured at an oscilloscope jack on the output, 20MHz bandwidth, and with
0.1μF ceramic and 10μF aluminum electrolytic capacitors across the output pins.
2. Unless otherwise speci?ed all measurements are taken at 120Vac input and 25°C ambient
temperature.
3. Fan (V2) regulation band applies from 0.1A to 1A load with a minimum of 10W load on the main
(V1) output.
4. Fan (V2) has overvoltage protection (tracking V1) and short circuit protection. Overloading the Fan
(V2) output can result in permanent damage to the unit.
6. Load regulation for droop version models (MVAC400-xxAFD) is based the calculated droop voltage
±1.5% (see current sharing section for droop characteristics).
7. No load Input power varies by model and by input line. Measurement is dif?cult to make due to burst
mode operation. Please contact Murata sales if additional information is required.
8. All three output returns are isolated from each other (see isolation characteristics section); the
returns may be tied together externally.
9. Load steps beginning from combined loads on the main and fan outputs of less than 5W may
result in transient undershoots outside of the spec limits.
5. 24V and 50V models may exhibit up to 5% turn on overshoot for loads less than 4% of full load.
www.murata-ps.com/support
MVAC400.A10 Page 3 of 7
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| MVAC-COVER | 功能描述:MVAC COVER KIT 250/400 SERIES 制造商:murata power solutions inc. 系列:- 零件状态:有效 配件类型:盖 配套使用产品/相关产品:MVAC 电源 标准包装:18 |
| MVAD040-05 | 功能描述:AC/DC CONVERTER 5V 40W 制造商:murata power solutions inc. 系列:MVAD040 零件状态:有效 类型:开放框架 输出数:1 电压 - 输入:90 ~ 264 VAC 电压 - 输出 1:5V 电压 - 输出 2:- 电压 - 输出 3:- 电压 - 输出 4:- 电流 - 输出（最大值）:6A 功率（W）:40W 应用:ITE（商业） 电压 - 隔离:4.0kV（4000V） 效率:80% 工作温度:-20°C ~ 70°C（有降额） 特性:DC 输入能力，通用输入 安装类型:底座安装 大小/尺寸:4.00" 长 x 2.00" 宽 x 1.30" 高（101.6mm x 50.8mm x 33.0mm） 所需最小负载:- 认可:CB，CE，cURus，VDE 功率（W） - 最大值:30W 标准包装:32 |
| MVAD040-12 | 制造商:Murata Power Solutions 功能描述: 制造商:Murata Power Solutions 功能描述:AC/DC 40W, 12V - Boxed Product (Development Kits) 制造商:Murata Power Solutions 功能描述:AC/DC CONVERTER 12V 40W 制造商:Murata Manufacturing Co Ltd 功能描述:AC-DC CONV, 1 O/P, 40W, 3.34AA, 12V, Power Supply Output Type:Fixed, Input Volta 制造商:Murata Power Solutions 功能描述:AC-DC CONV, 1 O/P, 40W, 3.34AA, 12V, Power Supply Output Type:Fixed, Input Voltage VAC:90V to 264V, No. of Outputs:1, Output Voltage Nom.:12V, Output Current Max:3.34A, Output Power Max:40W , RoHS Compliant: Yes |
| MVAD040-24 | 制造商:Murata Power Solutions 功能描述:AC/DC 40W, 24V - Boxed Product (Development Kits) 制造商:Murata Power Solutions 功能描述:AC/DC CONVERTER 24V 40W 制造商:Murata Manufacturing Co Ltd 功能描述:AC-DC CONV, 1 O/P, 40W, 1.67A, 24V, Power Supply Output Type:Fixed, Input Voltag 制造商:Murata Power Solutions 功能描述:AC-DC CONV, 1 O/P, 40W, 1.67A, 24V, Power Supply Output Type:Fixed, Input Voltage VAC:90V to 264V, No. of Outputs:1, Output Voltage Nom.:24V, Output Current Max:1.67A, Output Power Max:40W , RoHS Compliant: Yes |
| MVAD040-48 | 制造商:Murata Power Solutions 功能描述:AC/DC 40W, 48V - Boxed Product (Development Kits) 制造商:Murata Power Solutions 功能描述:AC/DC CONVERTER 48V 40W 制造商:Murata Manufacturing Co Ltd 功能描述:AC-DC CONV, 1 O/P, 40W, 840MA, 48V, Power Supply Output Type:Fixed, Input Voltag 制造商:Murata Power Solutions 功能描述:AC-DC CONV, 1 O/P, 40W, 840MA, 48V, Power Supply Output Type:Fixed, Input Voltage VAC:90V to 264V, No. of Outputs:1, Output Voltage Nom.:48V, Output Current Max:840mA, Output Power Max:40W , RoHS Compliant: Yes |
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