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MR-J3-20A

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New

$640

1 In Stock

✓  2 Year PDF Supply Warranty

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The MR-J3-20A is an AC servo amplifier manufactured by Mitsubishi Electric. It belongs to the MELSERVO-J3 series and is designed for general-purpose applications requiring precise control of servo motors. The servo amplifier is rated at 0.2 kW of output power. It is part of the 200V voltage class and it operates at 200-230V AC 1-phase or 3-phase main circuit power supply voltage. The rated output voltage of the MR-J3-20A servo amplifier is 170V AC, 3-phase. This voltage is responsible for supplying the appropriate power to the connected servo motor. To protect the MR-J3-20A servo amplifier and connected devices, a 10A fuse is used in the main circuit, and it operates with a fuse voltage rating of 300V AC. For control and interface purposes, the MR-J3-20A servo amplifier requires a 24V DC voltage supply. The control circuit power consumption rating is 30W. The MR-J3-20A servo amplifier employs a control system known as sine-wave PWM (Pulse Width Modulation) control, and it supports a current control system. This enables precise and efficient control of the connected servo motor. Additionally, the MR-J3-20A servo amplifier is equipped with a built-in dynamic brake, which helps to quickly and safely stop the motor's rotation. The MR-J3-20A servo amplifier features a natural cooling option and an open structure with an IP00 protection rating. The servo amplifier’s enclosure does not protect it from dust or water. The inverse efficiency rating of the MR-J3-20A servo amplifier is specified as 70%, indicating the energy efficiency of the device. The MR-J3-20A servo amplifier operates with 1.5 Amps of rated output current and 1.5 Amps of main circuit power supply current.

Technical Specifications for MR-J3-20A

Type:AC Servo Amplifier
Series:MELSERVO-J3 series
Voltage class:200V
Main circuit power supply:200-230V AC, 3-phase or 1-phase
Output rated voltage:3-phase, 170V AC
Interface voltage supply:24VDC
Fuse voltage:300VAC
Fuse current:10A
Control circuit power consumption:30W
Control circuit rated current:0.2A
Structure:Natural-cooling, open (IP rating: IP00)
Control System:Sine-wave PWM control, current control system
Dynamic brake:Built-in
Weight:0.8 kg

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Rockwell Disclaimer: The product is used surplus. PDF Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because PDF Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, PDF Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. PDF Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.