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Mitsubishi MELSERVO MR-J4 MR-J4W3-444B

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MR-J4W3-444B

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Mitsubishi's MR-J4W3-444B, part of the MELSERVO MR-J4 series, is designed as an AC servo drive. It operates efficiently with a supply voltage range of 200 to 240 Vac, supporting both single-phase and three-phase input configurations.

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Technical specifications for MR-J4W3-444B

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4W3-444B
Weight5.00 lbs (2.27 kg)
Supply Voltage (AC)200Vac-240Vac
Rated Current2.8A
Type of NetworkSingle-phase input (2P) or 3-phase input (3P)
Rated Active Power (kW)400W / 0.4kW
Main FunctionAC servo drive
Degree of ProtectionIP20
Ambient Air Temperature for Operation0...+55 °C
Current Consumption7.8A input
CompatibilityCompatible with servo motors
Ambient Air Temperature for Storage-20°C...+65 °C
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The MR-J4W3-444B is an advanced AC servo drive model by Mitsubishi in the MELSERVO MR-J4 series. This unit is capable of operating at AC supply voltages ranging from 200Vac to 240Vac, giving it versatility in various electrical setups. It can handle both single-phase (2P) and three-phase (3P) input connections, accommodating different application needs.

With a rated current specification of 2.8A, this servo drive is suitable for diverse servo motor compatibility. The rated active power for this model stands at 0.4 kW, equating to 400W, making it an efficient option for drive applications. It has a maximum input current consumption of 7.8A, aiding in proper power management.

Designed for protection against dust and foreign objects, the MR-J4W3-444B is rated at IP20. It should be operated within an ambient air temperature range of 0 to +55 °C, suitable for standard indoor environments. Furthermore, for storage, it is rated to withstand temperatures between -20°C and +65 °C, providing flexibility in different handling conditions.