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Mitsubishi MDS Spindle Drives MDS-DH-SP-100

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MDS-DH-SP-100

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The Mitsubishi MDS-DH-SP-100 is a spindle drive unit optimized for precise control. It can handle a peak nominal current of 100 A, delivers a rated output current of 30 A, and has a robust input current rating of 38 A.

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Technical specifications for MDS-DH-SP-100

ManufacturerMitsubishi
Product TypeSpindle drive unit
Product LineMDS Spindle Drives
Part NumberMDS-DH-SP-100
Weight12.13 lbs (5.50 kg)
Peak Nominal Current100 A
Rated Output Current30 A
Input Current Rating38 A
Output Voltage Range340 AC
Control StrategySine wave PWM
Enclosure DesignIP20 (main) / IP00 (terminals)
Cooling MechanismForced air circulation
Unit Mass7.5 kg
Heat Generation at Rated Operation442 W
Acoustic Noise LevelBelow 55 dB
Control Power Supply Voltage380-440 V (50 Hz) / 380-480 V (60 Hz)
Control Power Supply Frequency50/60 Hz
Maximum Earth Leakage Current6 mA (up to 15 mA)
Input Voltage Range513 to 648 V DC
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Mitsubishi's MDS-DH-SP-100 spindle drive unit is built for demanding environments. It supports a peak nominal current of 100 A, while its rated output current is set at 30 A, ensuring reliable operation. The input current rating stands at 38 A, suitable for high-performance applications, and the input voltage range varies from 513 to 648 V DC.

The output voltage during operation maintains a level of 340 AC, with operation configurable for both 50 Hz and 60 Hz power supply frequencies. This spindle drive unit employs a sine wave PWM control strategy, which enhances overall efficiency in motor drive control. The design is compact with an enclosure with an IP20 rating for the main unit, while terminals are rated IP00, indicating suitability for indoor use with limited environmental exposure.

The cooling system relies on forced air circulation, which aids in managing heat generation. The heat output is measured at 442 W at rated operation, crucial for maintaining optimal functionality. Regarding sound production, the noise level remains below 55 dB, ensuring a quieter operational footprint. Weighing in at 7.5 kg, the unit is designed for manageable installation. Additionally, it features a maximum earth leakage current rating of 6 mA, extendable up to 15 mA, contributing to safety in electrical installations.