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Mitsubishi MELSERVO MR-J3 MR-J3-700ARJ070

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MR-J3-700ARJ070

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The MR-J3-700ARJ070 from Mitsubishi is a servo amplifier equipped for advanced motion control tasks. It operates with a 3-phase output at a rated voltage of 170VAC and a nominal output current of 37A.

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Technical specifications for MR-J3-700ARJ070

ManufacturerMitsubishi
Product LineMELSERVO MR-J3
Part NumberMR-J3-700ARJ070
Weight20.00 lbs (9.07 kg)
Module TypeServo Amplifier
StructureForce-cooling, open (IP rating: IP00)
Mass6.2 kg
Rated Output Voltage3-phase 170VAC
Rated Output Current37A
Main Circuit Power Supply Input Voltage/Frequency3-phase 200 to 230VAC, 50/60Hz
Main Circuit Power Supply Rated Input Current28.9A
Main Circuit Power Supply Input Permissible Voltage Fluctuation3-phase 170 to 253VAC
Main Circuit Power Supply Input Permissible Frequency FluctuationWithin +/-5%
Control Circuit Power Supply Input Voltage, Frequency1-phase 200 to 230VAC, 50/60Hz
Control Circuit Power Supply Input Rated Current0.3A
Control Circuit Power Supply Input Power Consumption45W
Interface Power Supply Voltage24VDC
Control SystemSine-wave PWM control, current control system
Dynamic BrakeBuilt-in
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The Mitsubishi MR-J3-700ARJ070 is a specialized servo amplifier optimized for precision in motor control applications. Characterized by its force-cooling design, this component has an open structure with an IP00 rating, weighing in at 6.2 kg.

With a rated output voltage of 3-phase 170VAC, it delivers a significant output current of 37A, making it suitable for high-performance drives. The main circuit power supply accepts a voltage range between 200 and 230VAC, while allowing a permissible voltage fluctuation of 3-phase input between 170 and 253VAC. The input frequency tolerance is within +/-5 percent, ensuring reliable operation in fluctuating environments.

Additionally, the control circuit operates with an input voltage range of 1-phase 200 to 230VAC at a frequency of 50/60Hz. Its rated input current for the control circuit is minimal at 0.3A, with a corresponding power consumption of 45 watts. For interface requirements, the unit includes a 24VDC power supply.

The MR-J3-700ARJ070 utilizes sine-wave PWM control and features a current control system to optimize motor performance. Furthermore, it incorporates a built-in dynamic brake, enhancing safety and efficiency during operation.