MR-J3-70BRJ006

The MR-J3-70BRJ006 model belonging to Mitsubishi's MELSERVO MR-J3 series is a compact servo amplifier. It is designed to handle a flexible power supply voltage with a permissible fluctuation rate spanning from 170 to 253 VAC in a three-phase environment. For its power supply, the device operates in the voltage range of 200 to 230 VAC with a frequency of 50/60 Hz, ensuring compatibility with various installation setups. The control circuit of this amplifier requires a single-phase input, supporting voltage fluctuations also within the 170 to 253 VAC range. It maintains operational and frequency stability with permissible fluctuations of +/-5%. The power supply input for the control circuit is set at 30W.

The MR-J3-70BRJ006 also provides an interface power supply rated at 24VDC with a capacity of 150 mA, ensuring efficient communication with connected devices. Ambient temperatures for operation can range from 0 to +55°C, making this amplifier suitable for diverse working conditions.

From a structural perspective, the amplifier employs a force-cooling design. It is noted for its IP00 rating, indicating an open structure. The unit includes a built-in dynamic brake feature, which facilitates safer system operations. Weighing in at 6.2 kg, the MR-J3-70BRJ006 combines advanced control technologies, including sine-wave PWM control and a current control system, making it an integral component in dynamic motion applications.