GB40 FamilyInternal Power Supplies Medical/Industrial Applications
FEATURESMODEL SELECTIONSizeGB40 is a single output AC/DC power supply designed to fit into the 1U chassis. 1U is a rack unit or unit of measure defined as 1.75 inches (45 millimetres) height. While designing a system with a power supply, the engineer must consider the heat dissipations from integrated components and ensure enough clearance between the system components and the chassis or enclosure parts. The small dimensions of the GB40 2” x 4” x 1.0” package (50.8mm x 101.6mm x 25.4mm) allow to easily integrate it into the 1U chassis with enough space for airflow or convection cooling from top and bottom surfaces.Power vs. TemperatureThe GB40 series power supplies are capable to provide up to 40 Watts of power in a convection-cooled environment up to 50°C ambient. At higher operating temperatures, refer to the Power Derating curve to avoid the internal over temperature protection (OTP) shutting down the power supply during excessive temperature excursions. The over temperature protection is based on an auto-recov-ery principle with the hysteresis of 30°C.. See the Proper Use and Thermal Considerations sections of this application note. GB40 is a superior performance 40 Watt AC to DC converter, designed for medical/industrial applications. It is highly efficient (meets DOE level VI) and can effortlessly integrate in any system that requires 40 Watts of convection cooled power. All models are CE marked to low voltage directive and approved to CSA/EN/IEC/UL62368-1 and CSA/EN/IEC/UL60601-1 3.1 Edition. It meets Heavy Industrial and IEC60601-1-2 4th Edition Levels of EMC and meets Class B Radiated & Conducted Emissions with margin. The GB40 is offered in both Class I and Class II input.
This application note will explain the features, benefits and considerations while using GB30 in medical/industrial devices or systems.
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GB40 、 GB40S05K01 、 GB40S09K01 、 GB40S12K01 、 GB40S15K01 、 GB40S18K01 、 GB40S24K01 、 GB40S48K01 、 GB30S48K01 、 GB30S24K01 |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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06.19 |
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REV.0619 |
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AN-P032 |
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3.2 MB |
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