TP138A
120W 36V sliding door power supply with ultra stable +14V DC-DC converter
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Model reference
TPSF-120-2-B
Nominal output power
120W
Peak output power
366W – 432W (2.5 sec.)
Multiple output voltages
+14V
+36V
TP138A
120W Dual output power supply used for automatic industrial door systems. Peak output power of 432W. Conforms to 60335-2-103 safety requirements.
Overview
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120W power supply
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Custom made
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+36V main converter is based on the single-ended feed-forward topology
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Ultra stable +14V DC-DC converter for a variety of sensors
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Able to cope with feedback energy from the DC-motor
Application
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Designed to supply the electronics and electromechanical parts of an industrial automatic door system
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Operating 24/7
Input
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Input voltage range
- :190 – 264 Vac
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Leakage current
- :1 mA RMS max.
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Efficiency
- :> 85% EC Ecodesign (EUP Tier1)
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Class I
Output
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Nominal output power
- :120W
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Peak output power
- :366W – 432W (2.5 sec.)
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Multiple output voltages
- :+14V
- :+36V
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 fault recovery (hiccup restart) functionality
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Microprocessor controlled protections
Safety & EMC
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EN 55014
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IEC/EN/UL 60335-1
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IEC/EN/UL 60950-1
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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
Construction
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Enclosed frame
- :Enclosed in a rail mountable bracket
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Separate, user removable, emergency backup battery compartment