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AC/DC Switching Power Supplies
Our switching power supply modules include universal input capability and a variety of output options, as well as high-performance EMI input filters. Encapsulated models are available, as well as enclosed open frame, Din Rail, PC card, or chassis mount with screw terminals.
With more than half a century of power-supply experience, Daburn guarantees the Polytron Devices line of high-quality power modules, all of which meet UL’s strict safety standards. We offer many power modules designed specifically for medical applications.
More than 40 Series of switching power modules are available, as follows:
 Universal Input
- P41, P61, P71 Series - Up To 20 Watts, PC or Chassis Mount, Low Ripple and Noise, Single, Dual and Triple
- 1-5 Watt, Universal Input, UILP5 Series, Miniature 1.0” x 1.0” x 0.63” Package
- 5 Watt Universal Input - Single and dual output; short-circuit protection; overload protection; efficiency of up to 80 per cent.
- 5 Watt Universal Input, Extra Small Package - Measures only 1″ by 1″ and encapsulated in a plastic case. Up to 85 per cent efficiency; short-circuit, overload, and overvoltage protection in applications up to 5 Watts.
- 7 Watt Universal Input - Internal input filter; short-circuit, overload, and overvoltage protection.
- 10 Watt Universal Input - Internal input filter; short-circuit, overload, and overvoltage protection.
- 10 Watt Universal Input, Extra Small Profile Package - Universal input of 90-264 Vac; short-circuit, overload, and overvoltage protection.
- 12 Watt, Single Output, IP1012 Series, Interchangeable Plug, Industrial Applications
- 15 Watt Universal Input - Up to 85 per cent efficiency; universal input of 90-264 Vac; short-circuit, overload, and overvoltage protection.
- 15 Watt, Universal Input, UILT15 Series
- 15 Watt Universal Input, Adjustable Output Range - Internal EN55022 Class B filter; 3,000 Vac reinforced insulation; operating altitude of 5,000 metres.
- 15 to 24 Watt Universal Input for Medical Applications - Interchangeable plug; short-circuit and overvoltage protection.
- 15 to 24 Watt, Universal Input, MIP1019 Series for Medical Applications
- 25 Watt Universal Input - Up to 85 per cent efficiency; internal input filter; short-circuit, overload, and overvoltage protection.
- 30 Watt Universal Input - Up to 88 per cent efficiency; universal input of 90-264 Vac.
- 30 Watt, Universal Input, KUI30 Series
- 30 Watt, Universal Input, KUIO30 Open Frame Series
- 30 Watt, Universal Input, MUI30 Series
- 35 Watt, Universal Input, UIMEW35 Series
- 40 Watt Universal Input - Recommended for industrial applications. Single adjustable output voltage.
- 40 Watts, Universal Input, Dual and Triple Output, UI40 Series for Industrial Applications
- 40 Watt Universal Input for Medical Applications - Up to 90 per cent efficiency. UL 60601-1, 2 X MOPP.
- 50 Watt, Universal Input, MUI50 Series, Power Supplies for Medical Applications
- 65 Watt Universal Input - Recommended for industrial applications. Single adjustable output voltage.
- 40-65 Watt, Universal Input, UIM65 Series for Industrial Applications
- 65 Watt Universal Input For Medical Applications - Up to 92 per cent efficiency; operating altitude of 5,000 metres. UL 60601-1, 2 X MOPP.
- 25-72 Watt, Universal Input, UI72 Series for Industrial Applications
- 100 Watt Universal Input For Medical Applications - Active power-factor correction; built-in EMI Class A filter; low leakage current. UL 60601-1, 2 X MOPP.
- 100 Watt Universal Input For Industrial Applications - Up to 92 per cent efficiency; low standby power for energy savings.
- 130 Watt Universal Input for Medical Applications - Short-circuit, overload, and overvoltage protection. UL 60601-1.
- 130 Watt, Universal Input, PFUIE130 Series
- 130 Watt, Universal Input, PFUIO130 Series
- 120 Watt, Universal Input, PFMUIE120 Series, Medical Power Supplies
- 120 Watt, Universal Input, PFMUIU120 Series, Medical Power Supplies
- 120 Watt, Universal Input, PFMUIO120 Series, Medical Power Supplies
- 150 Watt Universal Input For Medical Applications - Up to 92 per cent efficiency. UL 60601-1, 2 X MOPP.
- 150 Watt Universal Input For Industrial Applications - Up to 92 per cent efficiency.
- 180 Watt, KUI180 Series, Industrial Power Supplies
- 240 Watt, Universal Input, PFMUIE240 Series, Medical Power Supplies
- 240 Watt, Universal Input, PFMUIO240 Series, Medical Power Supplies
- 240 Watt, Universal Input, PFMUIT240 Series, Medical Power Supplies
- 240 Watt, Universal Input, PFUIE240 Series, Power Supplies
- 240 Watt, Universal Input, PFUIO240 Series, Power Supplies
- 300 Watt, Universal Input, KUIP300 Series, Power Supplies for Industrial Applications
- 300 Watt, Universal Input, MUIP300 Series, Power Supplies for Medical Applications
- 230-310 Watt Universal Input For Medical Applications - LED indication; overvoltage, overcurrent, over-temperature, and short-circuit protection. UL 60601-1, 2 X MOPP.
- 310 Watt Universal Input For Medical Applications - Class I and II protection; up to 87.5 per cent efficiency.
- 450 Watt Universal Input - Low leakage current; operating altitude of 5,000 metres.
- 450 Watt Universal Input For Medical Applications - Low leakage current; operating altitude of 5,000 metres. UL 60601-1.
- 500 Watt, PFMUIE500 Series, Medical Power Supplies
- 500 Watt, Dual Inputs, PFMUIU500 Series, Medical Power Supplies
- 500 Watt, Dual Inputs, PFMUIO500 Series
- 500 Watt, Universal Input, PFUIE500 Series, Power Supplies
- 500 Watt, Universal Input, RENUI500 Series, Power Supplies for Industrial Applications
- 700 Watts, Universal Input, Ultra Compact Size, UIA700 Series, for Industrial Applications
- 700 Watt, Universal Input, PFMUI700 Series, Medical Power Supplies
- 700 Watt, Universal Input, PFMUIC700 Series, Medical Power Supplies
- 1,000 Watt, Universal Input, UIA1000 Series, Industrial Applications
- 1,500 Watt, Universal Input, UICG1500 Series, Industrial and Medical Applications
MUI50 Series AC-DC power supplies for medical applications deliver up to 50 watts of output power and up to 70 watts peak power for 5 seconds (typ.), while accepting a universal input of 85 to 264V AC.
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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
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The KUIP300 AC-DC power supply for industrial applications delivers up to 300 watts and up to 360 watts peak power for 5 seconds (typ.) while accepting a universal input of 85 to 264V AC. It comes in four styles: open type (2.09 x 4.00 x 1.26 inches)
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The MUIP300 AC-DC power supply for medical applications delivers up to 300 watts and up to 360 watts peak power for 5 seconds (typ.) while accepting a universal input of 85 to 264V AC. It comes in four styles: open type (2.09 x 4.00 x 1.26 inches)
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UIMEW35 series is an industrial control enclosed type power supply with 35w single-channel constant-voltage output. The input voltage range is 90-264 VAC, and the output voltage is 5v, 12v,15v, 24v,36v,48v etc.
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RENUI500 Series of industrial power supplies deliver up to 500 watts of power with no minimum load requirement. They accept 85 to 264 V AC universal input, provide 3,000V AC reinforced and meet the UL/IEC/EN 62368-1 safety standard.
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With a compact quarter brick package of 2.28" x 1.45" x 0.50", our 50 watt quarter brick DC-DC converter features adjustable output voltage, no minimum load and a single output up to 20A. This UL- and CE-approved design is upto 91% efficient.
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Our 15 to 24 watt AC-DC converter with an interchangeable plug is DoE VI compliant and meets UL/CUL, TUV, CB, CE, FCC, CCC safety approvals.
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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.
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Our KUIO15 series of AC-DC power supplies features an internal EN55022 Class B filter, 3,000 Vac reinforced insulation and an operating altitude of 5,000 m.
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Our KUIO30 series of AC-DC power supplies integrates 3,000 Vac reinforced insulation, low leakage current and low standby power. With an adjustable output voltage and internal EN55022 Class B Filter, this series is housed in a 3.34 x 1.36 x 0.77-inch open
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Our 15 to 24 watt AC-DC converter with an interchangeable plug is DoE VI and RoHS compliant and meets UL/CUL 60601-1, EN60601-1 and IEC60601-1 3rd edition, FCC, CE and CB medical safety approvals.
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Our 100 watt universal input AC-DC converter for medical applications features active power factor correction, a built-in EMI Class A filter and a low leakage current.
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With 2 MOPP isolation and a universal input range, our 150 watt AC-DC converter features 92% efficiency, a low leakage current and an open frame package of 2.00" x 4.00" x 1.16".
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Featuring high efficiency up to 91.5%, our 30-watt MUI30 series of AC-DC power supplies for medical applications has an operating temperature range of -40° to 85°C, low leakage current under 100 µA and adjustable output voltage.
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Our MUI310 series of desk top AC-DC power supplies features LED indication, as well as built-in overvoltage, overcurrent, overtemperature and short circuit protection.
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With 2 MOPP isolation, class I and II protection and high efficiency of at least 87.5 percent, our 310-watt AC-DC power supply for medical applications meets CEC level VI, UL, CUL, CE, ES60601-1, EN60601-1 and IEC60601-1 3rd Edition safety standards.
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With a universal input range and high efficiency up to 90%, our 40-watt MUI40 dual and triple output series of AC-DC converters for medical applications has a low leakage current under 75µA and a built-in EMI class B filter.
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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.
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With over voltage, over current and short circuit protection built in, our MUIG130 series of AC-DC converters are were designed for medical applications. This series has a desktop package of 7.05 x 2.56 x 1.57 inches.
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Our switching power supplies feature a universal input range, PC Card or chassis mounting and a high performance EMI Filter. They are available with single, dual and triple outputs and finger safe terminal options. Design meets UL 62368-1.
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PFMUI700 Series AC-DC switching power supplies deliver up to 700 watts of output power for medical applications. The series comes in a 6.7 by 3.66 by 1.61-inch enclosed package and accepts a 90 to 264V AC universal input range.
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The PFMUIC700 Series power supply delivers up to 700 watts for medical applications.
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PFMUIE120 Series enclosed switching power supplies are well-suited for medical applications.
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The PFMUIE240 Series of 240-watt switching power supplies comes in a 4.1 by 2.44 by 1.99-inch enclosed package and accepts a 90 to 264V AC universal input range.
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PFMUIE500 Series 500-watt switching power supplies offer 90 to 264V AC and 127 to 370V DC inputs and come in a 5.5 by 3.25 by 2.42-inch enclosed package for space-constrained medical applications.
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PFMUIO120 Series of open-frame switching power supplies are well-suited for medical applications.
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PFMUIO240 Series open-frame switching power supplies feature forced air cooling and deliver 240 watts, and 160 watts with free air convection, respectively.
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PFMUIO500 Series 500-watt switching power supplies boast an ultra-small 5.03 by 3.00 by 1.38-inch open design for space-constrained medical applications.
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PFMUIT240 Series medical power supplies deliver 160 watts of output power and 240 watts with 10 CFM of forced air. They come in a 4.1 by 2.44 by 1.54-inch U-frame package and accept a 90 to 264V AC universal input range.
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Switching Power Supplies Data Sheets
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115 Vac Input
sw_pow_mod.pdf |
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40 Watt Universal Input, Dual and Triple Output for Medical Applications, MUI40 Series
MUI40Single.pdf |
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5 Watt Universal Input, Single and Dual Output, UIL5 Series
UIL5.pdf |
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40 Watt Universal Input, Dual and Triple Output for Medical Applications, MUI40 Series
MUI40Multiple.pdf |
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7 Watt Universal Input, Single and Dual Output, UIL7 Series
UIL7.pdf |
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65 Watt Universal Input AC-DC Power Supplies, UI65 Series
UI65Single.pdf |
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10 Watt Universal Input, Single and Dual Output, UIL10 Series
UIL10.pdf |
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65 Watt Universal Input AC-DC Power Supplies for Medical Applications, MUI65 Series
MUI65.pdf |
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10 Watt Universal Input, Single and Dual Output, UIM10 Series
UIM10.pdf |
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65 Watt Universal Input AC-DC Power Supplies for Medical Applications, MUI65 Series
MUI65Multiple.pdf |
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15 Watt Universal Input, Single and Dual Output, UIL15 Series
UIL15.pdf |
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100 Watt Universal Input AC-DC Power Supplies for Medical Applications, MUI100 Series
MUI100.pdf |
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15 to 24 Watt Universal Input AC-DC Converters for Medical Applications
IP1019.pdf |
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130 Watt Universal Input AC-DC Power Supplies for Medical Applications, MUI130 Series
MUI130.pdf |
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25 Watt Universal Input, Single and Dual Output, UIL25 Series
UIL25.pdf |
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150 Watt Universal Input AC-DC Power Supplies for Medical Applications, MUI150 Series
MUI150.pdf |
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30 Watt Universal Input, Single and Dual Output, UIL30 Series
UIL30.pdf |
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310 Watt Universal Input AC-DC Power Supplies for Medical Applications, UI310 Series
UI31024SP.pdf |
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40 Watt Universal Input, Dual and Triple Output, UI40 Series
UI40.pdf |
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450 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI450.pdf |
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180 Watt KUI180 Series
KUI180.pdf |
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300 Watt KUIP300 Series
KUIP300.pdf |
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300 Watt MUIP300 Series
MUIP300.pdf |
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50 Watt MUI50 Series
MUI50.pdf |
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500 Watt RENUI500 Series
RENUI500.pdf |
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35 Watt UIMEW35 Series
UIMEW35.pdf |
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