Contact us | +1 973.345.5885 |

 

450 Watt

Universal Input

Medical Applications

Ideal for medical applications, our MUI450 series of AC-DC power supplies features low leakage current and standby power, as well as 5,000 meter operating altitude, 2 MOPP, 4000 VAC reinforced insulation and adjustable output voltage. This series also provides over voltage, short circuit and over temperature protection, all in a compact open frame or enclosed package. The MUI450 is RoHS II and Reach-compliant and meets ANSI/AAMI ES60601-1, EN60601-1 and IEC60601-1 3rd Edition safety approvals.

MUI4550

INPUT

  • Voltage Range:
    • AC Input: 85 - 264VAC
    • DC Input: 120 - 370VDC
  • Input Frequency: AC Input: 47 - 63Hz, AC Input
  • Input Current:
    • 100 VAC and full load: 5.8A
    • 240 VAC and full load: 2.4A
  • No Load Input Power
    • 230 VAC, MUI, 12Vout, 15Vout: 0.3A
    • Others: 0.5A
    • MUIE-F2, 12Vout, 15Vout: 0.4A
    • Others: 0.8A
  • Leakage Current: 264 Vac: 100µA
  • Power factor: 0.95
  • Start-up time: 2000ms
  • Rise time: 30ms
  • Hold-up time: 115 Vac and Full Load: 14ms
  • Input Inrush Current: 230 Vac: 100A
  • Input Protection: Internal fuse in line and neutral: T6.3A/250Vac

OUTPUT

  • Output Power
    • Forced air cooling, All: 450W
    • Conduction cooling at 230Vac, 12Vout, 15Vout: 280W
    • Others: 350W
    • Natural convection at 230Vac, 12Vout, 15Vout: 250W
    • Others: 320W
  • Initial Set Voltage Accuracy: 230Vac and full load: ±1.0
  • Line Regulation: Low Line to High Line at Full Load: ±0.2%
  • Load Regulation:
    • No Load to Full Load: ±0.5%
    • 10% to 90% Load: ±0.4%
  • Voltage Adjustability: ±8%
  • Minimum Load: 0%
  • Ripple and Noise (Measured by 20MHz bandwidth)
    • With a 10μF/25V 1206 X7R MLCC, 12Vout: 250mVp-p
    • With a 10μF/25V 1206 X7R MLCC, 15Vout: 300mVp-p
    • With a 1μF/50V 1206 X7R MLCC, 24Vout: 240mVp-p
    • With a 1μF/50V 1206 X7R MLCC, 28Vout: 280mVp-p
    • With a 1μF/50V 1206 X7R MLCC, 48Vout: 480mVp-p
    • With a 0.1μF/100V 1206 X7R MLCC, 53Vout: 530mVp-p
  • Temperature Coefficient: ±0.02%/ºC
  • Transient Response Peak Deviation: Load step from 50-75% change at 2.5A/μs: 3% Vout
  • Transient Response Recovery Time: Load step from 50-75% change at 2.5A/μs: 600μs
  • Over Voltage Protection: % of Vout(nom); Latch mode: 110 - 135
  • Over Load Protection: % of lout rated; Hiccup mode: 115-150%
  • Short Circuit Protection:
    • Protection level 1 (nominal): Continuous, automatic recovery
    • Protection level 2 (instantaneous high current): Latch
  • Standby Power Supply: 5V at 2000mA
  • Fan Power Supply: 12V at 500mA

GENERAL SPECIFICATIONS

  • Isolation Voltage:
    • Input to Output, 1 minute (2MOPP insulation): 4000Vac
    • Input (Output) to F.G.: 2500Vac
  • Isolation Resistance: 500Vdc, 0.1GΩ
  • Switching Frequency:
    • 230Vac, Full load, 12Vout, 24Vout, 48Vout: 65kHz
    • Others: 75kHz

ENVIRONMENTAL SPECIFICATIONS

  • Operating Ambient Temperature:
    • MUI, with derating: -40-85ºC
    • MUIE-F2: -40-80ºC
  • Storage Temperature Range:
    • MUI: -40-85ºC
    • MUIE-F2: -40-80ºC
  • Operating Altitude: 5000m
  • Thermal Shock: MIL-STD-810F
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-2-6
  • Relative Humidity: Non-condensing, 5% to 95% RH

PHYSICAL SPECIFICATIONS

  • Design Meet Safety Standard:
    • IEC/EN/ANSI/AAMI ES 60601-1
    • IEC/EN/UL 60950-1
  • Weight:
    • 450g (15.87oz): MUI
    • 535g (18.87oz): MUIE-F2
  • Dimensions:
    • Open Frame: 5” × 3 × 1.58” (127 mm × 76.2 mm × 40.1 mm)
    • Enclosed: 5.83” × 3.15 × 1.60” (148.2 mm × 80 mm × 40.6 mm)
  • MTBF: 4.093 × 105 hrs , MIL-HDBK-217F, Ta=25ºC, Full load

EMC SPECIFICATIONS

  • EMI:
    • EN55011, EN55022, EN60601-1-2 and FCC Part 18/15
    • Conducted: Class B
    • Radiated: Class A
  • Harmonic Currents: EN61000-3-2, Full load, Class A
  • Voltage Flicker: EN61000-3-3
  • EMS: EN55024 and EN60601-1-2
  • ESD: EN61000-4-2, Air ±15kV and Contact ±8kV, Perf. Criteria A
  • Radiated Immunity: EN61000-4-3, 20V/m, Perf. Criteria A
  • Fast Transient: EN61000-4-4, ±2kV, Perf. Criteria A
  • Surge: EN61000-4-5, DM ±1kV and CM±2kV, Perf. Criteria A
  • Conducted Immunity: EN61000-4-6, 20 Vr.m.s, Perf. Criteria A
  • Power Frequency Magnetic Field: EN61000-4-8, 30 A/m, Perf. Criteria A
  • Dip and Interruptions: EN61000-4-11
Input Voltage Range
Vac		 Output Voltage
Vdc		 Output Current at 230Vac and Ta 50ºC Input Power at No Load
W		 Efficiency
%		 Model Number*
Natural Convection
A		 Conduction Cooling
A		 Forced air cooling with 21CFM
A
85-264 12 20.8 23.3 37.5 0.3 91 MUI450-12SB2
12     37.5 0.4 91 MUIE450-12SB-F2
15 16.6 18.6 30 0.3 92 MUI450-15SB
15     30 0.4 92 MUIE450-15SB-F2
24 13.3 14.55 18.75 0.5 93 MUI450-24SB
24     18.75 0.8 93 MUIE450-24SB-F2
28 11.4 12.5 16.1 0.5 93 MUI450-28SB
28     16.1 0.8 93 MUIE450-28SB-F2
48 6.65 7.3 9.4 0.5 94 MUI450-48SB
48     9.4 0.8 94 MUIE450-48SB-F2
53 6.05 6.6 8.55 0.5 94 MUI450-53SB
53     8.55 0.8 94 MUIE450-53SB-F2