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450 Watt

Universal Input


Industrial Applications

For industrial applications, our UI450 series of AC-DC power supplies features low leakage current and standby power, as well as 5,000 meter operating altitude, 3000 VAC reinforced insulation and adjustable output voltage. This series also provides over current, over voltage, over temperature and short circuit protection, all in a compact open frame or enclosed package. The UI450 is RoHS II and Reach-compliant and meets IEC/EN/UL 60950-1 safety approvals.

UI450

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: 300µA
  • 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): 3000Vac
    • Input (Output) to F.G.: 2000Vac
  • Isolation Resistance: 500Vdc, 0.1GΩ
  • Switching Frequency:
    • 230Vac, Full load, 12Vout, 24Vout, 48Vout: 65kHz
    • Others: 75kHz

ENVIRONMENTAL SPECIFICATIONS

  • Operating Ambient Temperature:
    • UI, with derating: -40-85ºC
    • UIE-F2: -40-80ºC
  • Storage Temperature Range:
    • UI: -40-85ºC
    • UIE-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): UI
    • 535g (18.87oz): UIE-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 and FCC Part 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 UI450-12SB2
12     37.5 0.4 91 UIE450-12SB-F2
15 16.6 18.6 30 0.3 92 UI450-15SB
15     30 0.4 92 UIE450-15SB-F2
24 13.3 14.55 18.75 0.5 93 UI450-24SB
24     18.75 0.8 93 UIE450-24SB-F2
28 11.4 12.5 16.1 0.5 93 UI450-28SB
28     16.1 0.8 93 UIE450-28SB-F2
48 6.65 7.3 9.4 0.5 94 UI450-48SB
48     9.4 0.8 94 UIE450-48SB-F2
53 6.05 6.6 8.55 0.5 94 UI450-53SB
53     8.55 0.8 94 UIE450-53SB-F2