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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BC154 BAL 1HP-120V/2HP-230V #9338 SCR 4X DC MOTOR CONTROL 2220930
BC154 BAL 1HP-120V/2HP-230V #9338 SCR 4X DC MOTOR CONTROL
BC141 DRIVE BALDOR 2094416
BC141 DRIVE BALDOR
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Price: $394.51 ea
Available: 1-2 weeks
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Price: $170.64 ea
Available: 1-2 weeks
BC140 BALDOR DC CONTROLLER 2508078
BC140 BALDOR DC CONTROLLER
MM23201C MNK 2HPNEMA1 SCR DC DRV REV/BRK 180VDC,HTSNK>5A 63838
MM23201C MNK 2HPNEMA1 SCR DC DRV REV/BRK 180VDC,HTSNK>5A
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Price: $311.72 ea
Available: 1-2 weeks
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Price: $287.10 ea
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174102.00 LEESON NEMA 4X NON-REVERSING 2458154
174102.00 LEESON NEMA 4X NON-REVERSING
174311.00 LEESON DC SCR CONTROL.OPEN CHASSIS..1PH.1/8-1HP/1/4-2HP.115/23 0V 3707705
174311.00 LEESON DC SCR CONTROL.OPEN CHASSIS..1PH.1/8-1HP/1/4-2HP.115/23 0V
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Price: $485.04 ea
Available: 5-8 days
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Price: $196.08 ea
Available: 5-8 days
BC138 BAL KBWM-120 120VAC .25-HP SCR CTL, N 2305212
BC138 BAL KBWM-120 120VAC .25-HP SCR CTL, N
BC160 BAL SCR 3HP CTRL KBPC-225 240VAC 2287022
BC160 BAL SCR 3HP CTRL KBPC-225 240VAC
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Price: $184.16 ea
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Price: $453.64 ea
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