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Mitsubishi's MR-J3-15KB-LR, part of the MELSERVO MR-J3 series, is a robust servo amplifier. Designed for 3-phase input, it operates within a voltage range of 200 to 230 Volts AC, offering a rated output of 15 kilowatts. The device features advanced control methods, ensuring efficient performance.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-15KB-LR |
| Weight | 32.00 lbs (14.51 kg) |
| Interface Type | SSCNET III/H |
| Protection Rating | IP00 (open enclosure) |
| Input Phase Type | 3-phase input |
| Power Consumption | 45 Watts |
| Power Supply Voltage | 200 to 230 Volts AC |
| Number of Resistors | 5 built-in regenerative resistors |
| Rated Current | 87 Amperes |
| Braking Unit | External dynamic brake |
| Resistor Resistance | 4.5 ohms |
| Rated Output | 15 kilowatt |
| Control Method | Sine wave pulse width modulation (PWM) control and current control |
| Input Current Consumption | 64 Amperes |
| Vibration Resistance | 5.9 meter per second squared or less |
| Cooling Method | Forced ventilation cooling |
In the MELSERVO MR-J3 series, the MR-J3-15KB-LR model stands out as a powerful servo amplifier designed for 3-phase systems. It operates effectively within a voltage range of 200 to 230 Volts AC and provides a substantial rated output capacity of 15 kilowatts, catering to demanding applications.
This amplifier’s control strategies employ sine wave pulse width modulation (PWM) alongside current control, enabling precise motor performance. Constructed with a weight of 39.7 pounds (18 kilograms), it integrates five built-in regenerative resistors, enhancing energy efficiency during operation. The rated current is measured at 87 Amperes, with input current consumption sitting at 64 Amperes, making this device suitable for high-power tasks.
Vibration resistance is limited to 5.9 meters per second squared or less, ensuring stable operation even in fluctuating environments. An external dynamic brake supports effective braking mechanisms, while forced ventilation serves as the cooling method, promoting optimal thermal management during prolonged usage. The IP00 rating indicates its open enclosure, ensuring ease of integration into control systems, albeit with minimal environmental shielding.