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| 5/26/2014 11:51 AM | |
Joined: 2/20/2007 Last visit: 11/19/2024 Posts: 122 Rating:
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Hello, Can we give 370V AC 50 Hz power supply to 6RA8093-4LV62-0AA0 ( 1500 Amp Drive ) whose field voltage should be 480 V 2 AC (+10/–20 %) as per manual. Motor field Voltage is 230V DC only. Regards, Asgar AttachmentD:\24. Projects\MT1193\Engineering\Asgar Work\Drives\Field_Clarification.pdf (434 Downloads) |
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| 5/27/2014 8:06 AM | |
Joined: 8/25/2006 Last visit: 12/2/2024 Posts: 2211 Rating:
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Hello. It is described in themanual, chapter 4.3, page 70 (footnotes): 1) The supply voltage for the armature/field can lie below the rated armature/field voltage (set in p50078): Permissible input voltage: ≥50 V for devices with rated voltage 400 V, 480 V and 575 V ≥100 V for units with rated voltage 690 V, 830 V and 950 V The output voltage is reduced accordingly. The specified output DC voltage can be ensured for an undervoltage up to 95 % of the line voltage (rated supply voltage of the armature/field). Note: Option L04 is available for armature infeed with extra-low voltage (ordering data for options, see Chapter 2) +10%/-20% refer to the values in p50078. |
Last edited by: KSN at: 5/27/2014 8:08 AM |
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