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MicroPower Direct
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400W AC-DC ACTIVE PFC MEDICAL POWER SUPPLY MPA400MD DUAL OUTPUT SERIES
FEATURES:
* * * * * *
Medical Safety Approvals Power Factor Corrected to EN61000-3-2 class D 1U height size U-Chassis & Enclosed with built-in fan Mechanical Options High power density: 6.25 watts/cu inches Current Monitoring and Remote Voltage adjustment (Margin)
U - Chassis Type: 8 x 5 x 1.6" Enclosed with built-in fan Type: 9 x 5 x 1.6"
PRODUCT SPECIFICATIONS:
Input Voltage: 90-264 Vac full range, 47~63 Hz. Input Current: 6.35A at 90 Vac full load. Inrush Current: 35A Max @ 230 Vac with full load and cold start. PFC: Active power factor correction meet EN61000-3-2 class D. Fan Drive: 12 VDC/400 mA is available to drive an external fan. Transient Response: Returns to within 1% in less than 2.5 mS for a 50% load change and the peak transient does not excess 5%. Overshoot: Turn-on/off not exceed 5% over nominal voltage. Efficiency: 75% minimum (Measuring at 230V and full load). Turn On Delay: 1 second maximum at 120 Vac. Hold Up Time: 20 mS min. at 80% of full load. Adjustability: Output user adjustable 5% minimum. Remote Sense: Designated "RS+" and "RS-" on the CN3. Remote On-Off: Designated as "RSW" on the CN3, requires a low signal to inhibit output. Power Supply On: Green LED designated as "LED 1" on the PCB. LED display: Bi-color "LED1" emit green light on operating. Any protection occurred or RSW applied low signal will emit orange. Power Good: Designated as "PG" on the CN3 will go high 100500mS after regulation and goes low 1mS before loss of regulation. Input Circuit (primary): Two protected fuse inserted, shall be blown only by an internal power fault. Input Voltage Protection: Power shut down under 80 5 Vac, and recovered over 86 Vac. Over-Power Protection: C.C. mode 110-140% and auto-recovery. Over-Voltage Protection: Latching down will occur when output voltage exceed 130% and recycle AC input to reset. Over Temp. Protection: Protected at ambient 85C; Auto-recovery.
CB
Short Circuit Protection: Trip without damage and auto-recovery. Switching Frequency: 30 kHz fixed frequency. Operating Temperature: OC to 70C ambient, de-rating at 2.5% per degree from +50C to +70C Storage Temperature: -20 to 85C. Operating Humidity: 5% to 90% RH, Non-condensing. Storage Humidity: 5% to 95% RH, Non-condensing. Vibration: Frequency 5 to 50 Hz, acceleration 7.35 M/(SxS) on X,Y and Z Axis. Emissions: FCC Part 15, CISPR 22 class B, Conducted. Safety Regulation: Approved to UL60950-1/ 60601-1, CSA C22.2 No. 60950-1-03/ 601.1-M90, TUV EN60950-1/ 60601-1, CE Mark (LVD) EN61204-3/ 60601-1-2/ 61000-3-2,3 & IEC61000-4 Series Regulations and CB. Leakage Current: 300 uA HI-POT Test: 1500 Vac between input line and chassis (2 mA DC cut off current); 4000 Vac between primary and secondary windings; Primary to core 1500 Vac. All for 3 sec. Grounding Test: Apply 40 A from ground pin to the earthed connection point. Maximum allowable resistance is 0.1ohm. Warranty: 2 years. MTBF: 100000 Hrs (according to MIL-HBK-217F) at 30? . Cooling: Enclosed Type: Self cooled by internal ball bearing fan. U-Chassis Type: Full rating under 22.95 CFM forced air flow. Burn in: 45 +/- 5 degree C for 1 hour @230Vac with full load. Enclosure: U-Chassis type - 8(L) x 5(W) x 1.6(H) inches. Enclosed type - 9(L) x 5(W) x 1.6(H) inches. Weight: U-Chassis Type - 1.3KG; Enclosed Type - 1.6KG;
MicroPower Direct
www.micropowerdirect.com
292 Page Street, Ste D Stoughton, MA 02072 * TEL: (781) 344-8226 * FAX: (781) 344-8481 * EMAIL: sales@micropowerdirect.com
OUTPUT VOLTAGE / CURRENT RATING CHART: Measured at output power connector.
Model Number MPA400MDX-0312Z MPA400MDx-0324z MPA400MDx-0512z MPA400MDx-0524z MPA400MDx-1224z Output Voltage V1: +3.3V V2: +12V V1: +3.3V V2: +24V V1: +5V V2: +12V V1: +5V V2: +24V V1: +12V V2: +24V Max. Output current Convection 30A 16.7A 30A 8.34A 30A 16.7A 30A 8.34A 16.7A 8.33A 22.95 CFM 40A 25A 40A 12.5A 40A 25A 40A 12.5A 25A 12.5A Total Regulation 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Ripple & Noise 1% 1% 1% 1% 1% 1% 1% 1% 1% 1%
* MPA400MDx-00z: x = E (Enclosed type) or U(U-Chassis type); z = Blank (terminal strips), M (Molex Connectors) or I (IEC Input Connector, Enclosed unit only). * 10% minimum load is required for all outputs to maintain the ripple and regulation. Output is fully isolated. * Total combined power of V1 and V2: 400W Max. with 22.95 CFM forced air and 250W convection cooling for the MPA400MDU-1224 and 400W for the MPA400MDE-1224 by self cooling. . 300W Max. with 22.95 CFM forced air and 200W convection cooling for all other MPA400MDU models and 300W for all other MPA400MDE models by self cooling.
OUTLINE DRAWING:
Overall Size for U-Chassis Type: 8(L) x 5(W) x 1.6(H)inches; Weight: Maximum weight is 1.3kg; Option: Top Cover. I/O Connector pin assignment:
C B C B
B: MOUNTING HOLE 8 PLACE 6-32 UNC(Zn-plated) SCALE 4:1
B C
B C
FAN
CN3
Input Connector(CN1): U-Chassis Type - mating Molex Part No. 09-910700 equivalent(7 pin, 5 used), or Howder Terminal block Part No. HD-121-3P. Enclosed type - IEC320 or equivalent Snap-in mounting type or DINKLE Terminal block Part No. DT-35-A02W-03 (3 pin) Output Connector (CN2): Mating Molex 16 pins (09-91-1600), or Howder (HD-121-6P) M3.5, 8 pins terminal block, 9.5MM Center. Output Pin Assignment: (See table below)
V2
B
V2
RTN
CN1 CN2
RTN
C B
C B
V1
V1
C:MOUNTING HOLE 8 PLACE M4X0.7 UNC SCALE 4:1
Overall Size for Enclosed Type: 9(L) x 5(W) x 1.6(H)inches; Weight: Maximum weight is 1.6kg
L N
B C B C
Logic signal connectors (CN3): Mating JST XHP-8 or equivalent (CHYAO SHIUNN JS-2001-08) Mating Pins: JST SXH002T-P0.6 for AWG 30 to 26.
Fan driver connector (FAN): 12 VDC / 400 mA is available to drive an external fan. Mating connector is a JST XHP-2 or Molex P/N 48-151-0210 ( 2 pins 0.98 pitch). Mating Pins: JST SXH-001T-P0.62T or Molex 48150 .
C B
C B
B C
B C
Mounting Inserts: 6-32, M4 4 Places individually with maximum penetration 0.15" on bottom side and 0.25" on both side.
V2 V2
RTN
RTN
C B
C B
V1
V1
V1 MOLEX HOWDER PINS 1-6 PINS 1-2
V2 PINS 14-16 PINS 6
RTN PINS 7-13 PINS 3-5
LN
B C B C
MOUNTING HOLE: B: 6-32 UNC(Zn-p late d) 8 PLACE C: M4X0.7 UNC 8 PLACE
MicroPower Direct
www.micropowerdirect.com
292 Page Street, Ste D Stoughton, MA 02072 * TEL: (781) 344-8226 * FAX: (781) 344-8481 * EMAIL: sales@micropowerdirect.com

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