MMC-SD-24.0-460-D

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The MMC-SD-24.0-460-D is a smart drive with a nominal input power of 26.3 kVA and operates within an input voltage range of 200-460VAC. Part of Kollmorgen's MMC Standalone Smart Drives, it delivers continuous output power of 24.0kW at 460 VAC and weighs 35 lbs. It features a peak output current of 110.0A.

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Product Description:

Kollmorgen manufactured the MMC-SD-24.0-460-D, a highly advanced industrial automation device that is a member of the MMC Standalone Smart Drives. With a nominal input power of 26.3 kVA, this drive is designed to provide a significant amount of power. Both the actual power utilized to accomplish work and the reactive power required to maintain the electromagnetic fields within the motor and drive electronics are included in this figure, which shows the drive's apparent power consumption. With absolute limits ranging from 180 to 528VAC, the drive functions throughout a broad input voltage range of 200-460VAC. Its wide range guarantees compatibility with a variety of industrial power supply, increasing its adaptability in diverse environments. In industrial settings where power stability is sometimes an issue, the capacity to handle voltage swings is essential.

Another important factor for AC power systems is the input frequency, which is 47–63 Hz. The majority of industrial power systems across the globe employ standard frequencies that fall within this range. For the motor to operate correctly and to avoid damage, the right frequency must be maintained. The nominal input current of the drive, which represents the average current taken from the power source during regular operation, is 33.1A RMS. This figure is crucial for determining the size of the protective devices and electrical infrastructure. One of the most critical factors in system design is the maximum inrush current, which may reach 61.8A RMS. When the drive is first turned on, there is a brief spike in current that might be much greater than the typical running current.

The drive shows a 600W power loss, which is the amount of energy lost as heat when it is operating. Conductor resistance, switching losses in power electronic components, and magnetic losses in transformers and inductors are some of the causes of this loss. Since too much heat may damage components and limit the drive's lifetime, effective thermal management is crucial to ensuring dependable performance and endurance. The drive provides a constant output current of 55.0A (0-peak) on the output side. The continuous current that the drive can provide to the motor without overheating. At 460 VAC input, the constant output power of 24.0kW demonstrates the drive's capacity to manage demanding industrial applications.

AC Input Frequency
47-63 Hz
AC Input Phase
Three-phase
AC Input Voltage (Nominal)
200-460 VAC
AC Input Voltage Limits
180-528 VAC
Continuous Output Current
55 A
Continuous Output Power
24 kW (at 460 VAC)
DC Input Voltage Range
24 VDC, +15%/-10%
Maximum Inrush Current
61.8 A RMS
Nominal AC Input Current
33.1 A RMS
Nominal AC Input Power
26.3 kVA
Output Frequency Range
0-450 Hz
Peak Output Current
110 A
Power Loss
600 W
Shunt Continuous Dissipation
3,900 W
Shunt Peak Dissipation
70 kW
Shunt Resistance
18 Ω
Weight
35 lbs

Frequently Asked Questions about MMC-SD-24.0-460-D:

Q: What is the input voltage range for the MMC-SD-24.0-460-D?

A: The MMC-SD-24.0-460-D supports an input voltage range of 200-460VAC nominal, with absolute limits from 180-528VAC. It is designed for three-phase power.

Q: What is the continuous output power of this drive?

A: This drive delivers a continuous output power of 24.0kW at 460 VAC input, making it suitable for demanding industrial applications.

Q: What is the peak output current of the MMC-SD-24.0-460-D?

A: The peak output current is 110.0A (0-peak), allowing it to handle high-load operations effectively.

Q: What is the weight of the MMC-SD-24.0-460-D?

A: The drive weighs 35 lbs, which provides a balance between robust functionality and manageable size for industrial use.

Q: What are the input frequency specifications?

A: The MMC-SD-24.0-460-D operates at an input frequency range of 47-63Hz, which is standard for most industrial environments.


Internal Product Review

  • ‘‘This smart drive provides substantial power output in a relatively compact package, weighing only 35 lbs. The wide input voltage range allows for flexibility in various industrial settings. With a peak output current of 110.0A, the MMC-SD-24.0-460-D can handle demanding applications.’’

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