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Mitsubishi MELSERVO MR-J2 MR-J2S-22KB-PX078

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MR-J2S-22KB-PX078

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The MR-J2S-22KB-PX078 model from Mitsubishi's MELSERVO MR-J2 lineup is engineered for high-capacity functionality, rated at 22 kilowatts. This device supports a 3-phase power supply with an operational voltage range of 200 to 230 Volts AC and produces an output current of 126 Amperes.

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Technical specifications for MR-J2S-22KB-PX078

ManufacturerMitsubishi
Product LineMELSERVO MR-J2
Part NumberMR-J2S-22KB-PX078
Capacitor Discharge Time8 minutes
Power Capacity22 kilowatts
Output Current Rating126 Amperes
Rated Power Supply Voltage200 to 230 Volts AC
Output Voltage Rating170 Volts
Rated Input Current95 Amperes
Mounting Screw SizeM10
Phase Input3-phase
Tightening Torque234.55 pounds per inch
Required Space For Heat Radiation167 to 209 square feet (depending on servo motor)
Power Supply Capacity30 to 37.6 kVA (depending on servo motor)
Load-Inertia Moment Ratio30 times with external dynamic brake
Inrush Current For Control Circuit Power Supply30 Amperes
Inrush Current For Main Circuit Power Supply235 Amperes
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The Mitsubishi MR-J2S-22KB-PX078 servo drive is specifically designed with a power capacity of 22 kilowatts, making it suitable for demanding industrial applications. It can operate at an input voltage between 200 and 230 Volts AC, allowing for flexibility in installation setups. The unit features an output voltage rating of 170 Volts and an output current capacity of 126 Amperes, ensuring reliable performance under heavy loads.

This drive requires a rated input current of 95 Amperes and has a significant inrush current for the main circuit power supply, measured at 235 Amperes. The inrush current is recorded at 30 Amperes for the control circuit power supply. The MR-J2S-22KB-PX078 weighs approximately 35 pounds (16 kg) and is equipped with M10 mounting screws, which accommodate installation in various environments.

Space consideration for heat dissipation is crucial for the efficient operation of this unit, necessitating an area of 167 to 209 square feet based on the servo motor used. The system's tightening torque specification is listed at 234.55 pounds per inch. Additionally, it is important to note the required power supply capacity, which ranges from 30 to 37.6 kVA, again contingent on the servo motor's specifications. The load-inertia moment ratio supported by this model is up to 30 times when utilizing an external dynamic brake, enhancing its capability for handling dynamic loading conditions.

Overall, the MR-J2S-22KB-PX078 is designed for optimal operation in industrial environments, ensuring robust performance while maintaining necessary thermal management.