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Polytron KUI180 Series AC-DC Power Supply Modules, 180 Watt, Universal Input
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Item Number: KUI180

KUI180 AC-DC Power Supplies for Industrial Applications

This 180-W AC-DC power supply for industrial applications accepts 85 to 264V AC input with a frequency ranging from 47 to 63 Hz. The KUI180 is available as a 3.0 x 2.0 x 1.4-inch open frame unit, or a DIN rail or enclosed unit measuring 3.6 x 2.44 x 17.75 inches. Features include adjustable output voltage, 3,000V AC reinforced insulation, high efficiency up to 94 percent, low standby power, low leakage current and an internal EN 55032 Class B filter. The KUI180 is suitable for OVC III applications, meets the IEC/EN/UL 62368-1 safety standard and offers built-in overcurrent, over voltage, short circuit and over temperature protection.

KUI180 Series Specification Sheet PDF

Daburn Part
Number		 Input Range
Vac 		 Output Voltage
Vdc		 Output Current
Natural Convection
A		 Output Current
Forced Air Cooling with 10 CFM
A		 Input Power
@at No Load (W)		 Efficiency
%		 Max Capacitor Load
μF
KUI180-12S 85-264 12 12.5 15 0.15 92 10,000
KUI180-15S 15 10 12 0.15 92 6,800
KUI180-18S 18 8.34 10 0.15 92 4,700
KUI180-24S 24 6.25 7.5 0.15 94 2,700
KUI180-28S 28 5.36 6.43 0.15 93 1,800
KUI180-36S 36 4.17 5 0.15 93 1,200
KUI180-48S 48 3.13 3.75 0.15 93 680
KUI180-53S 53 2.83 3.4 0.15 93 560



Input and Output Specifications:

INPUT

  • Rated input voltage, Vac/Vdc
    • 85/120 Min., 264/370 Max., AC Input/DC Input
  • Input frequency, Hz
    • 47 Min., 63 Max., AC Input
  • Input current, A
    • 3 Max. 100 Vac and full load
    • 1.5 Max. 240 Vac and full load
  • No load input power, W
    • 0.15 Typ., 230 Vac
  • Leakage current, µA
    • 300 Max., 264 Vac
  • Power factor
    • 0.95 Min.
  • Start up time, ms
    • 1,500 Max.
  • Rise time, ms
    • 15 Typ.
  • Hold up time, ms
    • 10 Min., 115Vac and 150W
  • Inrush current, A
    • 100 Max., 230 Vac
  • Input protection
    • T4.0A/250 Vac, Internal fuse

 

OUTPUT

  • Output power, W
    • 180 Max., Forced air cooling with 10CFM
    • 150 Max., Natural convection
  • Output peak power
    • 220 Max., Peak power, W
    • 5 Typ., Peak power time, s
    • 20 Typ., Peak power duty, %
    • 55 Typ., Average operation power (% of full load), %
  • Initial set voltage acuracy, %
    • -1 Min., 1 Max., 230Vac and full load
  • Line regulation, %
    • -0.2 Min., 0.2 Max. Low line to high line at full load
  • Load regulation, %
    • -0.5 Min., 0.5 Max. No load to full load
    • -0.4 Min., 0.4 Max. 100% load to 90% load
  • Voltage adjustability, %
    • -8 Min., 8 Max.
  • Minimum Load, %
    • 0 Typ.
  • Ripple and noise, mVp-p (Measured by 20MHz bandwidth)
    • 120 Typ. With a 1μF/25V 1206 X7R MLCC, 12 Vout, 15 Vout, 18 Vout
    • 120 Typ. With a 1μF/50V 1206 X7R MLCC, 24 Vout, 28 Vout, 36 Vout
    • 250 Typ. With a 0.1μF/100V 1206 X7R MLCC, 48Vout, 53Vout
  • Temperature coefficient, %/ºC
    • -0.02 Min., 0.02 Max
  • Transient response, Load step from 100 ~ 75% change at 2.5A/µs
    • 3 Typ., Peak deviation % Vout
    • 600 Typ., Recovery time, µs

More Specifications:

GENERAL

  • Over voltage protection: % of Vout(nom); Latch mode, 115 Min., 135 Max.
  • Over load protection: % of Iout rated; Hiccup mode, 150 Typ.
  • Short circuit prevention: Continuous, automatic recovery
  • Isolation voltage, Vac:
    • 1 minute (Reinforced insulation), Input to Output: 3,000 Min.
    • Input (Output) to F.G.: 2,000 Min.
  • Isolation resistance, GΩ: 500VDC, 0.1 Min.
  • Switching frequency, kHz: 230VAC, Full load, 170 Typ.

 


ENVIRONMENTAL

  • Operating temperature, ºC
    • With derating -40 Min. 85 Max
  • Storage temperature, ºC
    • -40 Min. 85 Max.
  • Over temperature protection, ºC
    • Internal thermistor; Hiccup mode: 125 Typ.
  • Operating altitude, m
    • 5,000 Max.
  • Thermal Shock: MIL-STD-810F
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
  • Relative humidity: Non-condensing 5% to 95% RH

 

 PHYSICAL

  • Dimensions
    • Open Type: 3.0 x 2.0 x 1.4 inches (76.2 x 50.8 x 31.6 mm)
    • Enclosed Type: 3.6 x 2.44 x 1.75 inches (91.4 x 62.0 x 44.5 mm)
    • Din Rail Type: 3.6 x 2.44 x 1.75 inches (91.4 x 62.0 x 44.5 mm)
  • Weight
    • Open Type: 162g (5.70oz)
    • Enclosed Type: 218g (7.70oz)
    • Din Rail Type: 240g (8.47oz)
  • Safety meets: IEC/EN/UL 62368-1, UL:E193009
  • MTBF: MIL-HDBK-217F Ta=25°C, Full load, 1.145 x 106 hrs

EMC CHARACTERISTICS

  • EMI conducted emissions: EN55032 and FCC Part 15, Class B
  • EMI radiated emissions: Class A
  • Harmonic currents: EN61000-3-2 Full Load, Class D
  • Voltage flicker: EN61000-3-3
  • EMS: EN55035
  • ESD: EN61000-4-2, Perf. Criteria A
  • Radiated immunity: EN61000-4-3 20 V/m Perf. Criteria A
  • Fast transient: EN61000-4-4 ± 2kV Perf. Criteria A
  • Surge: EN61000-4-5, DM ± 2kV 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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