MWLT200
The EOS Power Economical Green Series was designed with the value focused customer in mind. The MWLT Green Series offers market leading specifications in industry standard footprints at very competitive price levels.
- Electrical Specifications
- Signals
- Derating Curve
- EMC & Safety
- Mechanical Specifications
- Certificates
Input Specifications
| Input Voltage | 90-264 VAC/120-390 VDC, Universal | |
| Input Frequency | 47-63 Hz | |
| Input Current | 2.4 A max @ 120 VAC AND 1.2 A max @ 230 VAC | |
| Inrush Current | 35 A max @ 120 VAC AND 65 A max @ 230 VAC | |
| No Load Power | 0.8W |
Output Specifications
| Output Voltage | From 5 V to 48 V (Refer model number matrix table) | |
| Output Power | 160 to 200 W | |
| Peak Power | 250 W for 0.2 s | |
| Hold-up Time | 120 VAC > 10 ms AND 230 VAC > 10 ms | |
| Line Regulation | +/-0.5 % | |
| Load Regulation | +/-2.0 % | |
| Minimum Load | 0.0 A | |
| Transient Response | max excursion 10 %; 50% to 100 % load at 0.1A/uS slew rate, 50 % duty cycle, 50/60Hz, recovery time < 5 ms. | |
| Ripple1 | 1.0 % max for all outputs. | |
| Rise Time | < 100 ms | |
| Set Point Accurarcy | +/-1 % | |
| Output Voltage Adjustment | +/-3 % | |
| Over Current Protection | 110 % typical above rating | |
| Over Voltage Protection | 110 to 150 % | |
| Short Circuit Protection | Short term, auto recovery | |
| Cooling | Convection: 83 W; 300 LFM: Up to 175 W (5 V model), Convection: 160 W; 300 LFM: Up to 200 W (Other model) |
General Specifications
| Efficiency | 120 VAC: 84 % typical AND 230 VAC: 86 % typical | |
| Power Factor | 120 VAC: 0.99 AND 230 VAC: 0.95 | |
| Isolation Voltage | Min. 5900 VDC between input to output | |
| MTBF | 1.6m Hours, Telcordia -SR332-issue 3 | |
| Switching Frequency | PFC converter: Variable, 35-250 kHz; 90 kHz typical R esonant converter: Variable, 35-250 kHz; 90 kHz typical |
|
| Leakage Current | 120 VAC: < 150 μA AND 230 VAC: < 300 μA | |
| Dimensions | 5.0 x 3.0 x 1.5 inches (127 x 76.2 x 38.1 mm) |
|
| Weight | 325 gm |
Environmental Specifications
| Operating Temperature | -20 to +70°C, refer derating curve,-20 to 0°C,startup is guaranteed | |
| Storage Temperature | -40 to +85°C | |
| Relative Humidity | 95 % Rh, non condensing | |
| Altitude | Operating: 10,000 ft.; Non-operating: 40,000 ft |
| Model Number | Power | Voltage | Max. Load2
(Convection) |
Max. Load2 (300 LFM) |
| LFMWLT200-1000 | 175 W | 5 V | 16.67 A | 35.0 A |
| LFMWLT200-1300 | 130 W | 5 V | 16.67 A | 26.0 A |
| LFMWLT200-1X01 | 200 W | 12 V | 13.33 A | 16.67 A |
| LFMWLT200-1X02 | 200 W | 15 V | 10.67 | 13.33 A |
| LFMWLT200-1X03 | 200 W | 24 V | 6.67 A | 8.33 A |
| LFMWLT200-1X04 | 200 W | 48 V | 3.33 A | 4.17 A |
| LFMWLT200-1X05 | 200 W | 30 V | 5.33 A | 6.67 A |
|
For Screw Terminal version replace "X" above with "0", example LFMWLT200-1003, Class 1 option For Header version (JST Connector) replace "X" above with "3", example LFMWLT200-1303, Class 1 Option. | ||||
| LFWLT200-CK metal cover kit accessory available. | ||||
- Fan output voltage tolerance is +/-20 %. During V1 full load, VFAN needs min. 20 mA load to be within regulation band.
- Peak current for fan output is 1 A.
- Class 1 products have an Earthing tab and Class 2 products (-2 suffix) have no Earthing tab.
- Specifications are for nominal input voltage, 25°C and max. load unless otherwise stated.
- Derate output power linearly to 80 % from 90 VAC to 80 VAC input.
- When used in Cover Kit, de-rate output power to 70 % under all operating conditions.
- Class 2 version available, Add "-2" suffix at the end of the Model Number
-
Notes:
- Ripple is 2 % up to 20 % load and < 1 % above 20 % load. Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Electrolytic capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges.
- Combined output power from V1 and VFAN should not exceed the total output power rating.
Signals
| Power Good Signal | TTL signal goes high after main output reaches 90% of its final set value, delay is 0.1 to 0.5 s. |
 |
|
| Power Fail Signal | TTL signal goes low at least 1ms before output falls to 90% of its set value due to mains failure. |
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|
| Remote Sense | Compensates for 200 mV drop. |
| Remote on/off | To turn-on PSU short remote pin to ground. |
Derating Curve
WLT200-1.jpg)
|
Convection load: 83W up to 40 °C De-rate between 40 °C @ 1.89 % per °C Forced air cooled load : 130W up to 50°C (for JST connector version) De-rate above 50 °C @ 1.63 % per °C Forced air cooled load : 175W up to 50°C (for Screw terminal version) De-rate above 50 °C @ 2.5 % per °C |
WLT200-2.jpg)
|
Convection load: 160W up to 40 °C De-rate between 40 °C @ 2% per °C Forced air cooled load : 200 W up to 50°C De-rate above 50 °C @ 2.5 % per °C |
EMC
| Parameter | Conditions/Description | Criteria |
| Conducted Emissions | EN 55011-B,CISPR22-B, FCC PART15-B | Pass |
| Radiated Emissions | EN 55011 B | Pass |
| Input Current Harmonics | EN 61000-3-2 | Class D |
| Voltage Fluctuation and Flicker | EN 61000-3-3 | Pass |
| 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 |
Safety
| CE Mark | Complies with LVD Directive |
| Safety Standard(s) | EN60601-1, IEC60601-1 (ed.3), ANSI / AAMI ES 60601 - 1, CSA C22.2 No. 60601-1 |
| Approval Agency | Nemko, UL, C-UL |
| Safety File Number(s) | Class I UL: Certificate Number : E173812, Nemko: Certificate No: P15220606, CB Test Certificate No: NO90000 |
Mechanical Specifications
| AC Input Connector (J1)
|
Molex: 26-60-4030 or equivalent Mating: 09-50-3031; Pins: 08-50-0106 |
Pin 1 Pin 2 |
AC NEUTRAL AC LINE |
| DC Ouput Connector (J2) | Option-1: Tyco: 1776112-3 or equivalent Mating: 13 AWG wire Option-2: JST: B4P-VH-B (LF) (SN) or B4P-VH (LF) (SN) or equivalent Mating: VHR-4M; Pins: SVH-41T-P1.1 |
Pin 1,2,3 Pin 4,5,6 |
RTN V1 |
| Signal Connector (J3) | Molex: 22-23-2081 or equivalent Mating: 22-01-2087, Pins: 08-50-0113 |
Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 |
+VE REMOTE SENSE VFAN (+12 V/0.5A) -VE REMOTE SENSE REMOTE ON/OF VSTBY (+5 V/1 A, +/-5 %) RTN POWER FAIL POWER GOOD |
| EARTH (J4) Spade Connector |
Molex: 19705-4301 or equivalent Mating: 190030001 |
-- | EARTH |
Mechanical Drawing
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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.
