Operating Manual – Digital Frequency Converter
Page 5 of 14
09/99 R0048GB.doc
Antriebstechnik GmbH
2. Brief
description
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Digital frequency converter for the operation of 3-phase a.c.
motors
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digital tachometer feedback
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Input voltage is fit to the supply network within the the range of
400 ... 480 VAC
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Temperature monitoring of output stage
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Overvoltage monitoring of intermediate circuit
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Monitoring of actual / nominal r.p.m. in regulator mode
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19“ rack mount with 3 standard european boards 160 mm
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Integrated switching power supply
Advantages:
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Compact and space-saving type as 3HE / 19“ insert
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Operation with industry standard motors (min. Inductivity 2mH)
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Sinusoidal excitation of the motor ensures that the latter runs true
run even at low speeds
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Potential-free electronics
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Overload-proof protection
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Change direction of rotation by electronic system
2.1 Extend of delivery
Frequency converter completely prewired for insertion in card
rack. The frequency converter has been tested for correct
functioning and continuous operation.
2.2 View and dimensions
190
FU x AE
19 TE (96,52)
3 HE (132,5)
