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The MR-J3-CR55K, part of the Mitsubishi MELSERVO MR-J3 series, operates as a servo amplifier providing 55 kW of output power. This converter unit utilizes a 3-phase supply voltage of 200Vac and is designed to support AC voltage.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-CR55K |
| Weight | 23.63 lbs (10.72 kg) |
| Type | Servo Amplifier |
| Output Power | 55 kW |
| Current Type | AC (Supported) |
| Supply Voltage | 3-phase 200Vac |
| Unit Type | Converter Unit |
| Cooling Method | Forced ventilation |
| Ambient Temperature Rating | 0 to +55°C |
| Storage Temperature Rating | -20 to +65°C |
| Protection Features | Overcurrent shut-off, overload shut-off, servo motor overheat protection |
| Built-in Features | Dynamic brake, regenerative resistor |
The Mitsubishi MR-J3-CR55K is engineered as a high-capacity servo amplifier within the MELSERVO MR-J3 lineup. It boasts a robust output power capability of 55 kilowatts. This unit accepts a three-phase supply with a voltage rating of 200 volts AC, making it suitable for a variety of applications that require efficient power management.
The operational temperature range for the MR-J3-CR55K servo amplifier is set between 0 and +55 degrees Celsius, while it can be stored safely within the temperature parameters of -20 to +65 degrees Celsius. Cooling for this model is facilitated through a forced ventilation method, ensuring stable performance under load conditions.
Enhanced safety is a fundamental aspect of the MR-J3-CR55K servo amplifier, which features integrated safeguards like overcurrent and overload shut-off and protection from servo motor overheating. Additionally, the amplifier incorporates built-in elements such as a dynamic brake and a regenerative resistor, allowing for efficient energy recovery during operation.