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Mitsubishi MELSERVO MR-J3 MR-J3-DU11KBS4

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MR-J3-DU11KBS4

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The MR-J3-DU11KBS4 is a sophisticated AC servo safety amplifier from Mitsubishi’s MELSERVO MR-J3 series. With an output power rating of 11 kW, it operates on a 400V voltage class, supporting three-phase input between 380 and 480 volts AC at 50 or 60 Hz.

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Technical specifications for MR-J3-DU11KBS4

ManufacturerMitsubishi
Product LineMELSERVO MR-J3
Part NumberMR-J3-DU11KBS4
Weight32.00 lbs (14.51 kg)
TypeAC Servo Safety Amplifier
Output Power11 kW
Voltage Class400V
Communication InterfaceSSCNET III
Rated Current24A
Input PowerThree-phase 380-480V AC, 50/60Hz
Control MethodSine wave PWM control/current control
Protection FeaturesOvercurrent, overload, overvoltage, undervoltage, and overheating protection
Safety FeaturesSafe Torque Off (STO), Safe Stop 1 (SS1)
Cooling MethodForced ventilation cooling
Ambient Temperature Range0...+55°C
MountingPanel mount
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The Mitsubishi MR-J3-DU11KBS4 is classified as an AC servo safety amplifier specifically engineered for sophisticated control applications. Delivering an output power of 11 kW, this amplifier ensures robust performance under demanding conditions. Escaping conventional setups, it operates within a voltage class of 400V, suitable for various industrial environments.

The device accommodates three-phase input power ranging from 380 to 480V AC at either 50 or 60 Hz frequencies. It features a rated current capacity of 24A, providing ample current for operational demands. Control is achieved through advanced sine wave PWM control and current control methods, enabling precise motor regulation.

Safety is paramount; thus, the MR-J3-DU11KBS4 incorporates comprehensive protection mechanisms, including safeguards against overcurrent, overload, overvoltage, undervoltage, and overheating. It includes features like Safe Torque Off (STO) and Safe Stop 1 (SS1) for enhanced operational safety.

Cooling is facilitated via forced ventilation, maintaining optimum operational temperatures across its environment. This amplifier operates effectively within an ambient temperature range of 0 to +55°C. Lastly, it is designed for straightforward installation with panel mounting capabilities, ensuring compatibility with various setups.