www.martekpower.com

MW400S

400 Watts Output Power ACTIVE POWER FACTOR CORRECTION & ISOLATED DC OUTPUT MODULE

HOW TO ORDER

FEATURES

400 - S

MW

M / 28 - I

Series

I - M3 inserts

Total Output Power(W) Single Output Unscreened (I) or Screened(M) Output Voltage

INPUT CHARACTERISTICS Min. 90 Input Voltage (Single Phase) 47 Input Frequency Range 120 Input Voltage DC Inrush Current @115 Vrms @240 Vrms Input Filter Capacitance Power factor @ 400W Output Power 0.98 115Vin / 60Hz 0.94 115Vin / 400Hz 0.95 230Vin / 50Hz Efficiency at Full Load 28Vout, 115Vin / 60Hz 28Vout, 115Vin / 400Hz 28Vout, 230Vin / 50Hz 5Vout, 115Vin / 60Hz 5Vout, 115Vin / 400Hz 5Vout, 230Vin / 50Hz No Load Input Current No Load Input Power Input Power, Output Disabled Input Undervoltage Shutdown Input Undervoltage Hystersis

Typ.

Max. Units 265 Vac 440 Hz 380 Vdc 20 28

3.1

A A μF

0.99 0.95 0.97 81 80 82 78 77 80 .55 60 13 89 6

% % % % % % Arms W W Vac Vac

• Meets Harmonic Requirements of MIL - STD - 1399 • Meets CE101 and CE102 of MIL - STD - 461 (No external filter required) • Meets MIL standards: MIL - STD - 704E and MIL - STD - 810 • Non-latching Over Temperature Protection • Latching Output Overvoltage Protection • Isolated Input AC Good TTL Signal • Isolated Output DC Good TTL Signal • Isolated 13 VDC Standby Output • Fully rated 400 Watts of output power from 90 VAC to 265 VAC and up to 100°C baseplate temperature • Utilizes non isolated boost topology followed by isolated DC-DC converter • Environmental Screening available • Fixed frequency PFC and DC-DC converters synchronized at 240/480 kHz or to a 500 - 550 kHz external clock • 385 VDC PFC High Voltage Bus is accessible at the input connector

SELECTION CHART Nominal Output Voltage (Volts) 2 3.3 5 12 15 24 28

Output Current (Amps) 100 100 80 33.3 26.7 16.7 14.3

Model Number (Unscreened) MW400SI/2 MW400SI/3.3 MW400SI/5 MW400SI/12 MW400SI/15 MW400SI/24 MW400SI/28

Model Number (Screened) MW400SM/2 MW400SM/3.3 MW400SM/5 MW400SM/12 MW400SM/15 MW400SM/24 MW400SM/28

All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.

>> 2

1111 Knox Street

„

Torrance

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

[email protected]

www.martekpower.com MW400S Active Power Factor Correction & Isolated Output Module OUTPUT CHARACTERISTICS

PFC HIGH VOLTAGE BUS CHARACTERISTICS Nominal / Voltage Internal Holdup Capacitance External Holdup Capacitance (customer supplied) Min. Output Holdup Voltage Output Holdup Time

Min. 375

Typ. 385 200

0 190 24

20

Max. Units 390 Vdc μF 600 μF 200

Vdc mS

CONTROLS INTERFACE CHARACTERISTICS Referenced to floating Signal Ground

Min. TTL Logic Disable Current TTL Logic Disable Voltage Sync Input Voltage Sync Input Frequency Sync Input Duty (High) Sync Output Voltage Status “OK” Status “Bad” @ 2mA AC OK Threshold AC “Bad” Response Time Output OK Threshold Turn-on Overshoot Standby 13V Standby 13V Load 1

Typ. 135

0 4.5 500 15 4 4.4 0 88

90 8 ±7

±5 12 0

Max. Units 150 μA 0.8 V 5.1 Vp-p 550 kHz 55 % 5 Vp-p 5 V 0.8 Vdc 95 Vac 10 mS ±9 %Vout 1501 mV V 15 mA 15

150mV or 3% Vout, whichever is greater.

Min. Typ. Max. Units Set Point Accuracy 501 mV Load Regulation 25/0.52 mV/% Line Regulation 5/0.1 20/0.23 mV/% Ripple P-P (10 MHz) 60 100/14 mV/% Overvoltage Protection 2 - 5 Vout 125/0.75 %/Vout 12 - 28 Vout 125 %/Vout Transient Response Time - Overshoot 20 - 80% Load (@Nom.Line) 200/100 500/2506 μS/mV 115 - 180Vac per MIL-STD-704A 500/2506 μS/mV 102 - 124Vac per MIL-STD-704A 500/2506 μS/mV 92 - 138Vac per MIL-STD-1299 500/2506 μS/mV 163 - 281Vac, 50 Hz 500/2506 μS/mV 240 - 350Vdc per MIL-STD-704E 500/2506 μS/mV 50 - 100% Load (@Nom.Line) 200/100 500/2506 μS/mV Temperature Drift 0.02 0.05 %/oC Long Term Drift 0.02 0.05 %/1KHrs Current Limit 110 125 140 %/Iout Short Circuit Current 25 50 75 %/Iout Load Capacitance 2007 μF Remote Sense Compensation 0.5/108 Vdc/% Trim Range 90 110 %/Vout Turn On Time 260 300 mS Logic Turn On Time 8 10 mS 1 2 3 4 5 6 7 8

ISOLATION CHARACTERISTICS

TEMPERATURE CHARACTERISTICS Operating1 Storage - Ambient Over Temperature Shutdown2 1

2

Min. -40 -55

Typ. +106

or 1% maximum, whichever is greater whichever is greater from No Load to Full Load with line constant whichever is greater from Low Line to High Line at Full Load whichever is greater measured at 10 MHz Bandwidth or 0.7V maximum, whichever is greater or 5% maximum, whichever is greater or 3X Co, whichever is greater lesser of 10% of Vout or 0.5V

Max. Units o +100 C o +125 C o +115 C

Start-up guaranteed to -55oC Measured at baseplate (center line of output connector x center line of baseplate)

Isolation Input to Case Input to Output Input to Signal Ground Output to Case Signal Ground to Output to Case Insulation Resistance @ 50Vdc

Min.

Units

1000 1000 1000 250 250 50

Vdc Vdc Vdc Vdc Vdc Mohm

All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.

>> 3

1111 Knox Street

„

Torrance

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

[email protected]

www.martekpower.com MECHANICAL CHARACTERISTICS

M-GRADE - ENVIRONMENTAL SCREENING Stabilization Bake Temperature Cycling Burn in Final Testing MTBF @ 50oC, GB

Weight

+105oC for 24 hours similar to MIL-STD883, M1008.2, Condition B 10 cycles at -55oC to +105oC (transition period 5oC/ min) similar to MIL-STD-883, M1010, Condition B 150 Hours at 85oC min. Full ATP 144,830 Hours

Size Volume Material Case Baseplate Finish Case Baseplate Mounting Standard Option - I

I-GRADE - ENVIRONMENTAL SCREENING Burn in Final Testing MTBF @ 50oC, GB

43.3 1230 6.5 x 8.0 x 1.00 165 x 203 x 25.4 52.0 852

16 Hours @ 50oC min. Full ATP 71,330 Hours

oz. grams inch mm inch3 cm3

Steel, 0.024” Aluminum Alloy Nickel Plated None 6-32 THD Inserts Metric M3 X 0.5

CASE DRAWING TOP VIEW

MOUNTING HOLE 6-32 UNC X .30/7.6 DEEP 9 places

BOTTOM VIEW

6.000/ 152.4 6.50/ 165.1

3.000 /76.2

.25/ 6.3

.25/6.3 MAX 2.40/ 60.9

7.500/190.50

3.40/86.3

Socket A1

.550/ 13.97

Output Connector J2 FUNCTION PIN No. - Output A1, A2, A3 + Output A5, A6, A7 Not Used A4 Out OK 5 13V STBY15mA 1 Signal Gnd 14, 15 + Sense 10 - Sense 9 TTL 3 Sync 17 Trim 7 AC OK 12 2, 4, 6, 8, 11, 13, 16 Not Used

PIN 1 1.00/25.4

Socket 1

J1 INPUT CONNECTOR DAMME15PF - A101

.25/6.3

3.750/95.25

8.00/203.2

J2 OUTPUT CONNECTOR DDME24H7SJ .040/ 1.03

Input Connector J1 PIN No. FUNCTION 1, 9 AC1 3, 10 AC2 8, 15 Chas Gnd 6 Ext. Cap (+) 5 Ext. Cap (-) 2, 4, 7, 11, 12, 13,14 Not Used Tolerances: inches

-

x.xx x.xxx

= ±0.03 = ±0.015

mm

- x.x x.xx

= ±0.8 = ±0.40

All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.

>> 4

1111 Knox Street

„

Torrance

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

[email protected]

www.martekpower.com MW400S Active Power Factor Correction & Isolated Output Module PERFORMANCE CHARACTERISTICS 1. Power Factor vs. Input Voltage

2. Power Factor vs. Output Power

1.0

85%

50 Hz

60Hz 115Vac

Power Factor

60 Hz

.96 .94

At 400 W Load

.92

50Hz 230Vac

5V 80%

400Hz 115Vac

0.90 0.85

24V

12V 3.3V

75%

Full Load

0.80

400 Hz

70%

.90

2V

0.75

.88

0.70 90

115

136

180

230

265

65% 100

200

4. Efficiency vs. Output Power 85%

300

400

90

115

136

180

Output Power (watts)

Input Voltage (rms)

230

265

Input Voltage (rms) 6. Output Ripple (5Vout)

5. AC Input Voltage & Current

28V 24V

Input Current 12V

100 mV/div

5V

3.3V

5A/div

15V

80%

75%

Vin = 115 Vac/60Hz

70%

50 V/div

Efficiency

15V

28V

0.95

Efficiency

.98

Power Factor

3. Efficiency vs. Input Voltage

1.00

2V

Vin = 115 Vac/60Hz, Full Load

Vin = 115 Vac/60Hz, Full Load

Input Voltage

65% 100

150

200

250

300

350

400

Time: 5 mS/div

Output Power (watts)

7. Load Transient Response (5Vout)

Time: 5μS/div

8. Line Transient (60 Hz), no response at output

9. Line Transient (400 Hz), no response at output Low Line to High Line 115 V - 180 Vac, 400Hz, Full Load 200 V/div 50 V/div

Input Voltage

50 V/div

100 mV/div

100 V/div

Low Line to High Line 92 V - 138 Vac, 60Hz, Full Load

Vin = 115 Vac/60Hz, 20% to 80% of Full Load

380V Bus Voltage

380V Bus Voltage Time: 100 mS/div

Time: 100μS/div

10. Line Transient (50 Hz), no response at output

200 V/div

100 V/div

Vin = 115 Vac/60Hz, Full Load

Time: 100 mS/div

10 A/div

Input Current

5V/div

10 A/div

200 V/div

Input Voltage

Input Current

380V Bus Voltage 50 V/div

12. Turn-on Input Voltage & Input Current vs. Output Voltage

11. Inrush Current vs. Intermediate Bus

Low Line to High Line 163 V281 Vac, 50Hz, Full Load

380V Bus Voltage

Time: 100 mS/div

Output Voltage

Time: 100 mS/div

Vin = 115 Vac/60Hz, Full Load Time: 50 mS/div

>> 5

1111 Knox Street

„

Torrance

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

[email protected]

www.martekpower.com MW400S Active Power Factor Correction & Isolated Output Module PERFORMANCE CHARACTERISTICS 13. Turn-on Input Voltage & Input Current vs. Output Voltage

15. TTL Turn-Off

14. TTL Turn-On

Output Voltage

5 V/div

5 V/div

Output OK

5 V/div

Vin = 230 Vac/50Hz, Full Load

Output Voltage

Output Voltage

Vin = 115 Vac/60Hz, Full Load

Time: 50 mS/div

Output OK

5 V/div

10 A/div 5 V/div

Input Current

TTL

5 V/div

TTL

5 V/div

400 V/div

Input Voltage

Vin = 115 Vac/60Hz, Full Load Time: 500 μS/div

Time: 5 mS/div

16. Input Voltage Turn-Off vs. Output Voltage

18. Input Voltage Turn-On vs. AC OK

17. Input Voltage Turn-Off vs. AC OK

Input Voltage

100 V/div

Output Voltage

100 V/div

100 V/div

Input Voltage

5 V/div

Vin = 115 Vac/60Hz, Full Load Input Voltage

AC OK

Vin = 115 Vac/60Hz, Full Load

AC OK

5 V/div

5 V/div

Vin = 115 Vac/60Hz, Full Load

Time: 10mS/div

Time: 5 mS/div

Time: 10 mS/div

19. Free-running Sync Output

20. Output Converter Voltage Loop Gain & Phase (5Vout)

21. Output Converter Voltage Loop Gain & Phase (28Vout)

db

db

50

150o

PHASE

150o

50

1 V/div

PHASE

0

0

Vin = 115 Vac/60Hz, No Load

GAIN

-150o

-50

100Hz

Time: 500 nS/div

1kHz

10kHz

100kHz

22. MIL-STD-461D CE101-4

dBμV

100

dBμA

-150o

-50

100Hz

1kHz

80 60

0.00001

Vin = 115 Vac/60Hz, Full Load

80 70 60 50

0.001

0.01

0.01

0.1

„

Torrance

1 MHz

MHz

1111 Knox Street

100kHz

40 30 20 10 0

Vin = 115 Vac/60Hz, Full Load 0.00003

10kHz

23. MIL-STD-461D CE102-1

120

20

GAIN

110 100 90

140

40

0

0

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

10

>> 6

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www.martekpower.com MW400S Active Power Factor Correction & Isolated Output Module

18 V

PFC BOOST CONTROLS

+380 VDC

ISOLATED HOUSEKEEPING SUPPLY

INPUT 18 V UNDERVOLTAGE LOCKOUT & AC OK INDICATION 14 V 18 V

SYNC 2

ENA POWER UP TIME DELAY

OPTO

SYNC 2 SYNC 1

BOOST OVERVOLTAGE DISABLE

VCC 1

C113 -

- OUT - SENSE TRIM

OPTO

18 V

XMFR

BIDIRECTIONAL SYNC VCC3 CIRCUIT SIGNAL GND XMFR

SYNC

BOOST RTN SDN

+380 VDC

VCC 2

380V PFC HIGH VOLTAGE BUS DC OK CIRCUIT

OPTO

DC OK RTN 2 VCC 2

14 V LIMITER

RTN 2 VCC 3

}

S+ S-

PHASE SHIFT CONTROLS

SYNC 1

POST FILTER

OUTPUT CONNECTOR

GATE DRIVE

FILTER

+SENSE +OUT

VCC 2A 13 V

OUTPUT SHUTDOWN LOGIC FOR: DC OK, TTL, OUTPUT OVER VOLTAGE, OVER TEMPERATURE, & OUTPUT OK INDICATION OUTPUT OK

OPTO

14 V

TTL

OPTO

SYNC AC OK

SIGNAL GND

}

13V STANDBY OVERCURRENT PROTECTION CIRCUIT

OUPUT CONNECTOR

14 V

VDC RTN

SOFT START

RTN 2

BOOST RTN

-

CS 2

RS

AC B

ISOLATED FULL BRIDGE

BOOST CONVERTER

GATE DRIVE

EMI FILTER

AVERAGE CURRENT

+380 VDC

+

VCC 2A

AC 2

AC A

}

-

CS 1

AC 1

+

EXT. CAP. + INPUT CONNECTOR EXT. CAP. -

C113 +

BRIDGE RECTIFIER

FOR OUTPUTS >= 12V ACTIVE PRELOAD

VCC 2A

COMMON MODE BEAD

SDN

}

CHASSIS

SCR GATE

INPUT CONNECTOR

BLOCK DIAGRAM OF MW400S

SIGNAL GND

All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.

>> 7

1111 Knox Street

„

Torrance

„

CA 90502

„

USA

„

Tel: +1 310 202 8820

„

[email protected]