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MR-J3-15KT-LR
The MR-J3-15KT-LR model from Mitsubishi’s MELSERVO series is engineered for efficient motion control, featuring a robust current rating of 87 amperes. This device functions on a power supply range of 200 to 230 volts AC, delivering a rated output of 15 kilowatts while maintaining a power consumption of 45 watts.
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Technical specifications for MR-J3-15KT-LR
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-15KT-LR |
| Weight | 32.00 lbs (14.51 kg) |
| Current Rating | 87 Amperes |
| Power Consumption | 45 Watts |
| Number of Resistors | 5 built-in regenerative resistors |
| Resistor Resistance | 3 ohms |
| Input Current Consumption | 64 Amperes |
| Resistor Regenerative Power During Normal State | 850 Watts |
| Control Method | Sine wave pulse width modulation (PWM) control and current control |
| Resistor Regenerative Power During Cooling State | 1,300 Watts |
| Cooling Method | Forced ventilation cooling |
| Protection Rating | IP00 (open enclosure) |
| Input Phase Type | 3-phase input |
| Communication Protocol | RS-422 and CC-Link protocols |
| Interface Power Supply Voltage | 24 Volts DC |
| Rated Output | 15 kilowatt |
| Power Supply Voltage | 200 to 230 Volts AC |
Mitsubishi’s MR-J3-15KT-LR, part of the MELSERVO series, serves as a high-performance servo amplifier, operating effectively within a current rating of 87 amperes. The device is compatible with power supplies ranging from 200 to 230 volts AC, enabling it to achieve a significant output of 15 kilowatts. It consumes 45 watts of power while in operation, indicating its efficiency in energy utilization.
This equipment is designed with five built-in regenerative resistors, allowing for regenerative braking and energy recovery, each resistor possessing a resistance value of 3 ohms. The input current consumption reaches up to 64 amperes. During normal usage, the regenerative power output is rated at 850 watts. Enhanced cooling performance is provided through forced ventilation, accommodating a continuous regenerative power of up to 1,300 watts under cooling scenarios.
The MR-J3-15KT-LR employs advanced control methodologies utilizing sine wave pulse width modulation (PWM) as well as current control techniques. It supports a 3-phase input phase configuration, ensuring versatility in integrating with various motor systems.
For communication, this module utilizes RS-422 and CC-Link protocols, providing seamless integration with automation systems. The interface operates on a 24 volts DC power supply voltage, thus enhancing control flexibility. Additionally, it carries an IP00 protection rating, indicating that it features an open enclosure suitable for controlled environments.
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