DC250-12/24-4Q
Minarik Drives Drives, DC-4Q Series

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DC250-12/24-4Q

Minarik Drives Drives, DC-4Q Series
Minarik-Drives
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DC250-12/24-4Q

Minarik Drives Drives, DC-4Q Series
Minarik-Drives
Drive, DC, 12/24V, 100[240]A, 4Q
MFG Item Number
DC250-12/24-4Q
Series
DC-4Q
More specs

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Description

Drives, DC-4Q Series
Item #
DC250-12/24-4Q
Drive, DC, 12/24V, 100[240]A, 4Q

DC-4Q Series Information

  • Four Quadrant Control: Simple Reversing and Braking via a Switch Closure to the Drive
  • High Continuous Current: Up to 120 Amps Continuous, Robust Bus Bars used to Handle the Current
  • Max One Min. Peak Current: 240 Amps
  • Output 100% of DC Input: Compared to 90% Output of Similar Units on the Market
  • Short Circuit Protection: Unit Protects Itself against a Shorted Motor
The DC‑4Q series of drives are DC in/DC out PWM chassis drives capable of four quadrant reversing and braking. This series of drives is ideal for portable battery powered equipment. The DC‑4Q has the ability to maintain variable speed even as battery decreases and has a sleep mode for extended battery life while not in use. The four quadrant capability allows simple connections for fast reversing and/or braking without the need for bulky contactors or braking resistors. The 1.01 form factor produces clean DC output for efficient and quiet motor operation. Like all Minarik Drives products, these units are built in the USA.

The DC‑4Q series of drives have adjustments for IR Compensation, Motoring Current Limit, Regenerative Current Limit, Forward Max Speed, Reverse Max Speed, Min Speed, Deceleration and Acceleration Time. These drives are microprocessor based meaning these ranges can be reprogrammed to meet any custom needs. The DC‑4Q series also has Power and Fault LEDs, including current limit, under voltage, overheat and short circuit.

The DC‑4Q is available in two models, one for 12‑24V systems, the other is designed for 36‑48V systems. For simplicity and safety, no jumpers or switches are required for selecting voltages.

  • Sleep Mode: Extended Battery Life
  • On Board Calibration: Calibrate Using On Board Non‑Interactive Trimmer Pots, No Programming or Additional Accessories are Needed
  • Inhibit Circuit: Convenient for Remote Starting and Stopping
  • 1.01 Form Factor: Clean DC Output for Efficient and Quiet Motor Operation at a 16kHz PWM Frequency
  • Fan Accessory: Optional Field Installable Fan Kit Increases Continuous Current Rating at 160 Amps
  • Precharge Circuit: Optional Contactor can be Used to Provide Soft Starts and Protection against Runaway
  • LED Outputs: Power, Current Limit, Under Voltage, Over Voltage, Overheat and Short Circuit
  • Temperature Sensor: Current Limit Automatically Reduced if Controller Heats Up

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Specifications

Specifications
Manufacturer Part Number DC250-12/24-4Q
Manufacturer Minarik Drives
Product Series DC-4Q
Family Series Minarik Drives Drives, DC-4Q Series
Description Drive, DC, 12/24V, 100[240]A, 4Q PWMu Chassis 12/24V 100(240)A, Pot Incl.
Output Armature Voltage (DC) 12 VDC, 24 VDC
Operating Temperature 32-104 °F
Max Armature Current (DC) 250 A
Operator Controls Built In
Comments Potentiometer Included.
Nominal Armature VDC 12 VDC, 24 VDC
Net Weight 2.5 lbs
Gross Weight 2.5 lbs
Alternatives
DCR300-250
DCR300-250
American Control Electronics Drives, DCR Series