DC Drives

DC drives are DC motor speed control systems. Since the speed of a DC motor is directly proportional to armature voltage and inversely proportional to motor flux (which is a function of field current), either armature voltage or field current can be used to control speed.
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  SIA 6RA80826FS220AA0-Z G00+G20+S01 POWER MODULE A6X30101618 SINAMICS DCM DC converter for two-quadrant drives B6C connection Input: 480V 3AC, 374A controllable: Field rectifier D575/450 MRE-GEEF6S22 Output: 575 V DC, 450A G00=Advanced CUD on left G20=CBE20 PROFINET module on left S01=Memory card on left SIA 6RA80826FS220AA0-Z G00+G20+S01 POWER MODULE A6X30101618 SINAMICS DCM DC converter for two-quadrant drives B6C connection Input: 480V 3AC, 374A controllable: Field rectifier D575/450 MRE-GEEF6S22 Output: 575 V DC, 450A G00=Advanced CUD on left G20=CBE20 PROFINET module on left S01=Memory card on left  03/31/2019  $8,783.76 ea

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  SIA A6X30087333 CONVERTER,DCM DC,4Q,3P A 480V,174A+OPT SIA A6X30087333 CONVERTER,DCM DC,4Q,3P A 480V,174A+OPT  03/31/2019  $6,957.04 ea

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  SIA 6RA80782FV620AA0 DRIVE SINAMICS DCM 280A 460V 4QBD SIA 6RA80782FV620AA0 DRIVE SINAMICS DCM 280A 460V 4QBD  03/31/2019  $13,008.11 ea

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  SIA 6RA80822FV620AA0 450A CNVTR SIA 6RA80822FV620AA0 450A CNVTR  03/31/2019  $17,845.83 ea

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  SIA A6X30087334 CONVERTER DCM DC 4Q 3P AC480V 232A+OPT SIA A6X30087334 CONVERTER DCM DC 4Q 3P AC480V 232A+OPT  03/31/2019  $8,195.49 ea

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  LEESON 174308.00 DC SCR CONTROL UNIT DC SCR CONTROL.NEMA 1.REVERSING.1.1/8-1HP/1/4-2HP 115/230V LEESON 174308.00 DC SCR CONTROL UNIT DC SCR CONTROL.NEMA 1.REVERSING.1.1/8-1HP/1/4-2HP 115/230V  03/31/2019  $470.83 ea

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  SIA 6SE70280ES872DA1 6SE70 BRAKE UNIT 510-650V DC,50KW SIA 6SE70280ES872DA1 6SE70 BRAKE UNIT 510-650V DC,50KW  03/31/2019  $2,523.63 ea

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  LEESON 174107.00 DC SCR CONTROL NEMA 4X.REVERSING.1PH 1/4-1HP/1/4-2HP 115/230V LEESON 174107.00 DC SCR CONTROL NEMA 4X.REVERSING.1PH 1/4-1HP/1/4-2HP 115/230V  03/31/2019  $636.51 ea

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  LEESON 174307.00 DC SCR CONTROL.NEMA 1.NON-REVERSING.1.1/8-1HP/1/4-2HP 115/230V LEESON 174307.00 DC SCR CONTROL.NEMA 1.NON-REVERSING.1.1/8-1HP/1/4-2HP 115/230V  03/31/2019  $347.42 ea

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  LEESON 174311.00 DC SCR CONTROL.OPEN CHASSIS..1PH 1/8-1HP/1/4-2HP 115/230V LEESON 174311.00 DC SCR CONTROL.OPEN CHASSIS..1PH 1/8-1HP/1/4-2HP 115/230V  03/31/2019  $192.75 ea

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  SIA 6RA80852FV620AA0 600A CNVTR SIA 6RA80852FV620AA0 600A CNVTR  03/31/2019  $23,113.58 ea

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  LEESON 174102.00 DC CONTROL DC SCR CONTROL.NEMA 4X.NON-REVERSING.1PH 1/4-1HP/1/4-2HP 115/230V LEESON 174102.00 DC CONTROL DC SCR CONTROL.NEMA 4X.NON-REVERSING.1PH 1/4-1HP/1/4-2HP 115/230V  03/31/2019  $469.87 ea

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