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Mitsubishi MELSERVO MR-J3 MR-J3-70A4-RJ070

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MR-J3-70A4-RJ070

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The Mitsubishi MR-J3-70A4-RJ070 is a robust servo amplifier designed for precise control in various applications. It operates at a voltage class of 400V AC and has a capacity of 0.75 kW, ensuring efficient power delivery.

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Technical specifications for MR-J3-70A4-RJ070

ManufacturerMitsubishi
Product LineMELSERVO MR-J3
Part NumberMR-J3-70A4-RJ070
Weight2.00 lbs (0.91 kg)
TypeServo Amplifier
Voltage Class400V AC
Capacity0.75 kW
Output Rated VoltageThree-phase AC400V
Rated Current1.8A
Main Circuit Power Input Voltage and FrequencyThree-phase AC380-480V/50, 60Hz
Allowable Voltage FluctuationWithin ±5%
Power Consumption45W
Control MethodSine wave PWM control/current control method
Dynamic BrakeBuilt-in
Environmental Conditions Ambient Temperature0 to 55°C (no freezing)
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The Mitsubishi MR-J3-70A4-RJ070 is a highly capable servo amplifier that works at a voltage class of 400V AC and delivers a power capacity of 0.75 kW. This unit is designed for applications requiring reliable and accurate motor control. It outputs a rated voltage of three-phase AC400V and operates with a rated current of 1.8A.

For input, the amplifier is configured for a three-phase power supply within the range of AC380-480V, suitable for both 50Hz and 60Hz applications. This device can withstand voltage variations of ±5%, ensuring stability under varying electrical conditions.

With a power consumption of 45 watts, the MR-J3-70A4-RJ070 employs a sine wave PWM control methodology and a current control method for precise operation. Additionally, it includes a built-in dynamic brake, enhancing system responsiveness during operations.

This amplifier's environmental readiness is a key feature, as it can function in ambient temperatures between 0 and 55°C, ruling out concerns about freezing conditions. This unit provides a reliable solution for servo control in various industrial contexts.