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MR-J3-DU37KA4
The Mitsubishi MR-J3-DU37KA4 functions as a servo amplifier within the MELSERVO MR-J3 series. This unit boasts a robust output-rated current of 102A and operates at a 3-phase output voltage of 323VAC.
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Technical specifications for MR-J3-DU37KA4
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-DU37KA4 |
| Weight | 50.00 lbs (22.68 kg) |
| Description | Servo Amplifier |
| Structure (IP Rating) | Fan cooling open (IP00) |
| Mass | 18 kg |
| Output Rated Voltage | 3-phase 323VAC |
| Output Rated Current | 102A |
| Main Circuit Power Supply | The drive unit’s main circuit power is supplied from the converter unit. |
| Control Power Supply Voltage/Frequency | 1-phase 380 to 480VAC, 50/60Hz |
| Control Power Supply Rated Current | 0.2A |
| Control Power Supply Permissible Voltage Fluctuation | 1-phase 323 to 528VAC |
| Control Power Supply Permissible Frequency Fluctuation | Within +/-5% |
| Control Power Supply Power Consumption | 45W |
| Interface Power Supply | 24VDC ±10% (required current capacity: 0.3A) |
| Control System | Sine-wave PWM control/current control system |
| Voltage Class | 400VAC |
The MR-J3-DU37KA4 is a Mitsubishi servo amplifier engineered for high-performance applications. Weighing in at 18 kg, this device operates with an output rated voltage of 3-phase 323VAC. It delivers a substantial output current of 102A. The main circuit power is sourced from the converter unit, ensuring stability and efficiency.
This unit is designed with a control power supply that accepts 1-phase input within a range of 380 to 480VAC at a frequency of 50/60Hz. The rated current for the control power supply is 0.2A, while power consumption is measured at 45W. Moreover, this amplifier allows for permissible voltage fluctuations of 1-phase between 323 to 528VAC, along with frequency variations within +/-5%.
Additionally, the device is built with an interface power supply of 24VDC ±10%, requiring a current capacity of 0.3A for optimal operation. It employs a sine-wave PWM control and current control system, contributing to precise motor management. The amplifier features an open structure with a fan cooling design, rated at IP00, which provides basic protection suitable for controlled environments. The voltage class is 400VAC, indicating its application in high-performance scenarios.
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