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Item # KUI30-9SB, KUI30 Series 9 Volt (V) Output Voltage (Vdc) Adjustable AC-DC Power Supply

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KUI30 Series Features Adjustable Output Voltage

Our KUI30 series of AC-DC power supplies includes a wide range of features. In addition to its adjustable output voltage, it includes 3,000 Vac reinforced insulation, low leakage current and low standby power. Units are housed in a 3.34 x 1.36 x 0.77-inch encapsulated package and include overcurrent, overvoltage and short circuit protection. Terminal block, din rail and pin type options are available. Units meet UL/EN/IEC 60950-1, RoHS and REACH standards.





Specifications  · Input Specifications  · Output Specifications  · More Specifications

Specifications

Brands

Polytron Devices

Input Voltage (Vdc)

85 to 264 V

Output Voltage (Vdc)

9 V

Natural Convention Output Current

3.34 A

Maximum Output Power

30 W

Efficiency

88 %

Input Power at No Load

40 mW

Industry Standards/Certifications

Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Restriction of Hazardous Substances Directive (RoHS)

UL/EN /IEC60950-1


Input Specifications

Operating Input Voltage Range

  • 85 Min., 264 Max., Vac AC Input
  • 120 Min., 370 Max., Vdc DC Input

Input Frequency (Hz)

47 Min., 63 Max. AC Input

Input Current (A)

  • 0.8 Max. 100 Vac and full load
  • 0.4 Max. 240 Vac and full load

No Load Input Power (mW)

40 Typ. 230 Vac

Leakage Current (µA)

100 Max. 264 Vac

Maximum Start Up Time (ms)

1500 ms

Rise Time (ms)

  • 20 Typ. Others
  • 40 Typ. 24 Vout, 28 Vout, 36 Vout
  • 50 Typ. 48 Vout, 53 Vout

Hold Up Time (ms)

16 Typ. 115 Vac and full load

Input Inrush Current (A)

40 Max. 230 Vac

Input Protection

T1.6A/250 Vac Internal fuse


Output Specifications

Initial Set Voltage Accuracy Percent (%)

-1.0 Min., 1.0 Max. 230 Vac and full load

Line Regulation Percent (%)

-0.2 Min., 0.2 Max. Low line to high line at full load

Load Regulation Percent (%)

  • -0.7 Min., 0.7 Max. No load to full load, 3.3 Vout, 5 Vout
  • -0.5 Min., 0.5 Max. Others
  • -0.6 Min., 0.6 Max. 10% load to 90% load, 3.3 Vout, 5 Vout
  • -0.4 Min., 0.4 Max. Others

Minimum Voltage Adjustability

-10 %

Maximum Voltage Adjustability

10 %

Typical Maximum Load

0 %

Ripple and Noise (mVp-p)1

  • 50 Typ. With a 10µF/25V 1206 X7R MLCC, 3.3 Vout, 5 Vout, 7.5 Vout, 9 Vout
  • 50 Typ. With a 1µF/50V 1206 X7R MLCC, 12 Vout, 15 Vout, 18 Vout, 24 Vout, 28 Vout, 36 Vout
  • 50 Typ. With a 0.1µF/100V 1206 X7R MLCC, 48 Vout, 53 Vout

Transient Response

  • 3% Vout Max. Load step from 50-75% change at 2.5A/µs, peak deviation
  • 500µs Typ. Recovery time

Over Voltage Protection Percent (%)

125 Min., 140 Max. % of Vout (nom); Automatic recovery

Over Load Protection Percent (%)

140 Typ. % of lout rated; Hiccup mode

Short Circuit Protection

Continuous
Automatic Recovery
1 Measured by 20MHz bandwidth


More Specifications

General Specifications

  • Isolation voltage, Vac: 1 minute, reinforced insulation Input to output 3000 Min.
  • Isolation resistance, GΩ: 500 Vdc 0.1 Min.
  • Switching frequency, kHz: 230 Vac Full load 30 Min. 45 Typ. 60 Max.

Environmental Specifications

  • Operating ambient temperature, ºC
    • Natural convection With derating -40 Min. +85 Max
  • Storage temperature range, ºC
    • -40 Min. +85 Max.
  • Operating altitude, M
    • 5000 Max.
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
  • Relative humidity: Non-condensing 5% to 95% RH

Physical Specifications

  • Design meet safety standard: IEC/EN/UL 60950-1, 62368-1, UL:E193009, CB:UL (Demko)
  • Dimensions
    • 3.34 x 1.36 x 0.77 inches (84.83 x 34.54 x 19.56 mm)
  • Weight
    • Connector type 119g (4.20oz)
    • Pin type 106g (3.74oz)
  • MTBF: 3.341 × 106 hrs, MIL-HDBK-217F, Full load

EMC Specifications

  • EMI: EN55011,EN55022 and FCC Part 15, Conducted Class B, Radiated Class B
  • Harmonic currents: EN61000-3-2 Full Load Class A
  • Voltage flicker: EN61000-3-3
  • ESD: EN61000-4-2 Air ± 15kV and Contact ± 8kV Perf. Criteria A
  • Radiated immunity: EN61000-4-3 20 V/m Perf. Criteria A
  • Fast transient: EN61000-4-4 ± 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 Perf. Criteria A
  • Damped oscillatory wave: EN61000-4-18 DM ± 1kV and CM ± 2.5kV Perf. Criteria A


 DOWNLOADS 

Brochure for KUI30 Series Adjustable Output Voltage AC-DC Power Supplies
(PDF, 4360KB)



Daburn electronics & cable corp.
224 Pegasus Ave.
Northvale, NJ 07647
Tel: 201-768-5400
Fax: 201-768-9642
E-Mail: daburn@daburn.com
URL: http://www.daburn.com/