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MR-J3-700B4
The MR-J3-700B4 is a high-performance servo amplifier from Mitsubishi’s MELSERVO MR-J3 series. It has a substantial rated output of 7000W and operates efficiently with 3-phase input voltage ranging from 380 to 480 volts AC.
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Technical specifications for MR-J3-700B4
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-700B4 |
| Weight | 9.13 lbs (4.14 kg) |
| Type | Servo Amplifier |
| Rated Output | 7000W / 7kW |
| Rated Current | 17A |
| Supply Voltage | 380Vac-480Vac (400V class; 400Vac / 415Vac / 440Vac) |
| Input Type | 3-phase input (3P) |
| Protection Features | Overcurrent shut-off, Regeneration overvoltage shut-off, Overload shut-off (electronic thermal) |
| Ambient Temperature (Operation) | 0...+55 °C |
| Ambient Temperature (Storage) | -20°C...+65 °C |
| Current Consumption | 14.4A input |
| Power Consumption | 45 W |
| Cooling Method | Forced ventilation |
| Technical Compatibility | HF-SP series, HF-JP series, HA-LP series |
The Mitsubishi MR-J3-700B4 servo amplifier stands out with its powerful rated output of 7000W, supporting rigorous applications in automation. This amplifier requires a 3-phase input voltage in the range of 380Vac to 480Vac, with compatibility across the 400V class including 400Vac, 415Vac, and 440Vac combinations. The rated current for this model reaches 17A, ensuring adequate performance for demanding tasks.
Protection is a key feature of the MR-J3-700B4. It incorporates overcurrent shut-off, regeneration overvoltage shut-off, and electronic thermal overload shut-off to safeguard the system. The dimensions of this device are H300mm, W172mm, and D200mm, making it fit for various installation environments without significant space demands.
With a normal operating temperature range of 0 to +55 °C and a wider storage temperature capacity between -20°C and +65 °C, this amplifier is suitable for diverse conditions. Input current consumption is rated at 14.4A with a power consumption of about 45W. It employs a forced ventilation method for cooling, facilitating better thermal management.
Moreover, the MR-J3-700B4 is technically compatible with popular series like the HF-SP, HF-JP, and HA-LP series, which enhances its integration capabilities in existing systems.
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