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Mitsubishi MELSERVO MR-J4 MR-J4-DU55KB4-RJ

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MR-J4-DU55KB4-RJ

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The Mitsubishi MR-J4-DU55KB4-RJ is a robust AC motion servo drive with an output power of 55 kW. It is suitable for 3-phase input and operates within an ambient temperature range of 0 to +55°C. This model maintains compatibility with safety units and has a rated current of 143 amps.

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Technical specifications for MR-J4-DU55KB4-RJ

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4-DU55KB4-RJ
Weight32.00 lbs (14.51 kg)
Main FunctionAC Motion Servo Drive
Safety Unit CompatibilityYes
Power SupplySupplied by Converter Unit
Rated Output55 kW
Rated Current143 A
Supply Voltage (AC)380Vac-480Vac (400V class; 400Vac / 415Vac / 440Vac)
Supply Voltage (Phase)3-phase input (3P)
Communication CapabilitySSCNET III/H
Protection ClassIP20
Ambient Temperature Rating0...+55°C
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The Mitsubishi MR-J4-DU55KB4-RJ is an efficient AC motion servo drive for demanding industrial applications. It delivers a rated output of 55 kW and can manage a maximum current of 143 A. Designed for a 3-phase input, this unit requires a supply voltage within the range of 380 to 480 Vac, conforming to the specifications of the 400V class, including options for 400V, 415V, and 440V.

This product supports safety unit compatibility and utilizes power from a converter unit for increased reliability. It is engineered to function optimally within various environments with an ambient temperature operating range of 0 to +55°C. Communication is enhanced through SSCNET III/H capabilities, enabling effective integration within automation systems.

Regarding protection, the MR-J4-DU55KB4-RJ has an IP20 rating, which offers basic shielding against dust and contact. This makes it suitable for operation in controlled industrial settings. The equivalent model number MR-J4-DU55KB4-RJ can also be referenced for applications that require high performance with dependable motion control.