MFLS400
The New MFLS400 Series is designed to work with Forced air cooling. This is a highly efficient power supply that can deliver up to 400 W with air. This new series comes with two options. ie. Casing with Side Fan and Top Fan.
FEATURES
- 400 Watts Forced Cooled
- Efficiency up to 90%
- -40 to 70 °C operating temperature
- High power density: 23.70 W/inch3
- EMC IEC 60601-1-2:2014 (Ed 4.0)
- Thermal Shut-Down feature / Dual fusing
- 2.56m Hours, Telcordia -SR332-issue 3 MTBF
- Suitable for BF applications
- Electrical Specifications
- Derating Curve
- EMC & Safety
- Mechanical Specifications
- Certificates
- Order Information
Input Specifications
| Input Voltage | 85-264 VAC, Universal (De-rate linearly from 100% at 115 VAC to 70% at 85 VAC) | |
| Input Frequency | 47-63 Hz | |
| Input Current | 6.3 A max | |
| Inrush Current | 115 VAC – 25 A, 230 VAC – 45 A, 264 VAC – 75 A | |
| Power Factor | Exceeds 0.95 at Full Load |
Output Specifications
| Output Voltage | From 12V to 58V (Refers model number matrix table) | |
| Output Power | 400W | |
| Output Voltage Adjustment | +/-3 % | |
| Hold-up Time | 8mS Typical (At 230VAC) | |
| Line Regulation | +/-0.5 % | |
| Load Regulation | +/-0.5 % | |
| Minimum Load | 0.0 A | |
| Transient Response | max excursion 5%; 50% step load change at 0.1A/uS slew rate, 50% duty cycle, 50Hz, recovery time < 5 ms | |
| Rise Time | 55 ms typical | |
| Set Point Tolerance | +/-1 % | |
| Over Current Protection | > 105 %, Hiccup mode / Auto Recovery | |
| Over Voltage Protection | 110 to 140 %, Hiccup mode / Auto Recovery | |
| Short Circuit Protection | Hiccup mode / Auto Recovery |
General Specifications
| Efficiency | 90% (48V, 58V), 88% (12V, 15V, 24V, 30V) | |
| Isolation Voltage | Input to Output – 4380 VAC (2x MOPP), Input to GND - 1690 VAC (1x MOPP), Output to GND - 1500 VAC (1x MOPP) |
|
| MTBF | 2.56m Hours, Telcordia -SR332-issue 3 | |
| Leakage Current | 300 uA Typical Touch current <100uA | |
| Weight | 700 gm approx |
Environmental Specifications
| Operating Temperature | - 40 to +70°C, (-40 to 0°C startup is guaranteed with spec deviation)2 | |
| Storage Temperature | -40 to +85°C | |
| Relative Humidity | 5 % to 95 %, noncondensing | |
| Altitude | Operating: 16,000 ft.; Non-operating: 40,000 ft | |
| Switching Frequency | PFC – 70 to 130 KHz ,PWM – 50-80 KHz | |
| Cooling | Inbuilt Fans for cooling |
| Model Number | Description | Voltage | Max. Load | Min. Load | Ripple1 | |
| MFLS400-1312 | with JST Connector | 12 V | 25.00 A | 0.00 A | 5 % | |
| MFLS400-1315 | with JST Connector | 15 V | 20.00 A | 0.00 A | 5 % | |
| MFLS400-1324 | with JST Connector | 24 V | 16.70 A | 0.00 A | 2 % | |
| MFLS400-1330 | with JST Connector | 30 V | 13.30 A | 0.00 A | 2 % | |
| MFLS400-1348 | with JST Connector | 48 V | 8.30 A | 0.00 A | 2 % | |
| MFLS400-1358 | with JST Connector | 58 V | 6.90 A | 0.00 A | 2 % | |
| For Top FAN vesrion add “TF” Ex. MFLS400-1324-TF For Side FAN version add “SF” Ex. MFLS400-1324-SF |
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| For Current Sharing (ADD-ON CARD) Option contact sales person | ||||||
General Notes:
- Specifications are for nominal input voltage, 25°C unless otherwise stated
- Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges.
- Output ripple can be more than 2 % of the output voltage.
- 400W with Forced cooling at 115 VAC to 264VAC.
- Combine Output Power of Main Output, Fan supply should not exceed 400W
Derating Curve
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De-rate linearly from 100% at 115VAC to 70% at 85VAC |
|
Forced air cooled load: 300W up to 40 °C. De-rate by 1.66% / °C above 40°C |
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Forced air cooled load: 400W up to 40 °C. De-rate by 1.66% / °C above 40°C till 70°C |
EMC
| Parameter | Conditions/Description | Criteria |
| Conducted Emissions | EN 55011 B, CISPR22-B, FCC PART15-B | Pass |
| Radiated Emissions | EN 55011 A |
Pass Level B with external core (King core K5B RC 25x12x15-M or Equivalent in input cable) |
| Input Current Harmonics | EN 61000-3-2 | Class A |
| Voltage Fluctuation and Flicker | EN 61000-3-3 | |
| ESD Immunity | EN 61000-4-2 | Level 4, Criterion A |
| Radiated Field Immunity | EN 61000-4-3 | Level 3, Criterion A |
| Electrical Fast Transient Immunity | EN 61000-4-4 | Level 3, Criterion A |
| Surge Immunity | EN 61000-4-5 | Level 3, Criterion A |
| Conducted Immunity | EN 61000-4-6 | Level 3, Criterion A |
| Magnetic Field Immunity | EN 61000-4-8 | Level 4, Criterion A |
| Voltage dips, interruptions | EN 61000-4-11 | Criterion A & B |
| Standard IEC60601-1-2 : 2014 (4th Edition) | ||
Safety
| CE Mark | Complies with LVD Directive |
| Safety Standard(s) |
IEC 60601-1:2005, IEC 60601-1:2005/AMD1:2012 EN60601-1 UL 60601-1 and CAN/CSA C22.2 No. 60601-1 |
| Approval Agency | Nemko, UL, C-UL |
| Safety File Number(s) | Class-I : UL : Certificate No: E173812-D1012-1/A0/C0-UL, Nemko: Certificate No. P21225638, CB Ref. Certificate No.: NO118909 |
Mechanical Specifications
| AC Input Connector (J1) | TE Connectivity: 647676-3 Mating: 1-1123722-3 ; Crimp: 1123721-2 |
Pin 1 Pin 2 Pin 3 |
AC LINE NOT FITTED AC NEUTRAL |
| DC Output Connector (J2) | TE Connectivity: 647676-6 Mating: 1-1123722-6 ; Crimp: 1123721-2 |
Pin 1,2,3 PIN 4,5,6 |
V1 +VE V1 -VE |
| EARTH (J4) | Ø4.25 Self clinching nut, (PEM S-M3-0-ZI) or Equivalent |
Cover kit with Top FAN
Cover kit with Side FAN
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General Notes: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following
- Stand off, used to mount PCB has OD of 5.4 mm max.
- Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
- Washer, if used, to have dia of 6.5 mm max.
Nomenclature:
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