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Polytron MUI450 Series AC-DC Power Supply Modules, 450 Watt, Universal Input For Medical Applications
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: MUI450
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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.
MUI450 Series Specification Sheet PDF
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Output Current at 230Vac and Ta 50ºC |
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Daburn Part Number |
Input Voltage (Vac)
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Output Voltage (Vdc) |
Natural Convection (A) |
Conduction Cooling A |
Forced air cooling with 21CFM A |
Input Power at No Load W |
Efficiency % |
MUI450-12SB2
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85-264
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12 |
20.8 |
23.3 |
37.5 |
0.3 |
91 |
MUIE450-12SB-F2
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12 |
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37.5 |
0.4 |
91 |
MUI450-15SB
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15 |
16.6 |
18.6 |
30 |
0.3 |
92 |
MUIE450-15SB-F2
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15 |
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30 |
0.4 |
92 |
MUI450-24SB
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24 |
13.3 |
14.55 |
18.75 |
0.5 |
93 |
MUIE450-24SB-F2
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24 |
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18.75 |
0.8 |
93 |
MUI450-28SB
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28 |
11.4 |
12.5 |
16.1 |
0.5 |
93 |
MUIE450-28SB-F2
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28 |
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16.1 |
0.8 |
93 |
MUI450-48SB
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48 |
6.65 |
7.3 |
9.4 |
0.5 |
94 |
MUIE450-48SB-F2
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48 |
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9.4 |
0.8 |
94 |
MUI450-53SB
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53 |
6.05 |
6.6 |
8.55 |
0.5 |
94 |
MUIE450-53SB-F2
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53 |
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8.55 |
0.8 |
94 |
Input and Output Specifications:
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
More Specifications:
GENERAL
- 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
- 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
- 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 CHARACTERISTICS
- 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
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