TP114A
70W Class I LPS class 2 multiple output power supply
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Model reference
TPSF-70-3-A
Nominal output power
70W
Peak output power
250W (10 sec.)
360W (3 sec.)
Multiple output voltages
+5.1Vdc (aux)
+24Vdc (main)
+30Vdc (main)
Overview
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70W power supply
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2 converters
- :Main converter
- :Continuous auxiliary converter
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I/O interfaces: a main converter logic OK signal, a remote on/off function, a power fail signal and an output current sense signal
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Custom made
Input
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Jumper selectable input voltage range
- :90 – 135 Vac
- :190 – 264Vac
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Leakage current
- :1 mA RMS max.
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Efficiency
- :> 80%
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Class I
Output
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Nominal output power
- :70W
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Peak output power
- :250W (10 sec.)
- :360W (3 sec.)
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Multiple output voltages
- :+5.1Vdc (aux)
- :+24Vdc (main)
- :+30Vdc (main)
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60950-1 LPS / UL 1310 Class 2 (output limited to 100VA for max 5 seconds)
Protections
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Under / overvoltage protection
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Overload / short circuit protection
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Time related output power / overcurrent protection
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Automatic latch-off functionality
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Reset by removing the AC-input
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The main converter has the ability to foldback at very high load conditions without affecting the performance of the 5V auxiliary output
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Microprocessor controlled protections