TP125A
90 Class II medical grade multiple output power supply
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Model reference
TPSF-90-3-A
Nominal output power
90W
Multiple output voltages
+12.65V
+24V
+40V
Overview
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90W power supply
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3 converters
- :A single-ended feed-forward main converter
- :A single-ended feed-forward main converter supplies the main converter during battery or external DC operation
- :A buck converter charges the system battery
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I²C communication between battery and system
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An integrated remote on/off functionality and a TTL compatible power-fail signal
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Custom made
Application
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Artificial respiration equipment for patients at home
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Continuous operation
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Low stand-by power
Input
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AC input voltage range
- :90 – 135 Vac
- :190 – 264 Vac
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Battery input range
- :14.4 – 24Vdc
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External DC input range
- :22 – 32Vdc
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Leakage current
- :0.5 mA RMS max.
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Efficiency
- :> 78%
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Class II
Protections
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Under / overvoltage protection
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Overload / short circuit protection
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Automatic fault recovery (hiccup restart) functionality
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Automatic latch-off functionality
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Overtemperature protection
- :Automatic recovery when temperature levels are back to normal
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Microprocessor controlled protections
Safety & EMC
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EN 55011
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EN 55014
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EN 60068-2-27 1987
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IEC 60068-2-64
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IEC/EN/UL 60601-1
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IEC/EN 61000-3-2
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IEC/EN 61000-3-3
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IEC/EN 61000-4-2
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IEC/EN 61000-4-3
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IEC/EN 61000-4-4
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IEC/EN 61000-4-5
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IEC/EN 61000-4-6
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IEC/EN 61000-4-11
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IEC/EN 61000-6-2
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IEC/EN 61000-6-3