{"product_id":"mitsubishi-mr-j3-20a-flexible-power-input-amplifier","title":"Mitsubishi MR-J3-20A | Flexible Power Input Amplifier","description":"\u003ch2\u003eMitsubishi MR-J3-20A Servo Amplifier: Compact \u0026amp; Versatile Control\u003c\/h2\u003e\n\u003cp\u003ePrecise power in a small package. The \u003cstrong\u003eMitsubishi MR-J3-20A\u003c\/strong\u003e is a 0.2kW servo drive perfect for general-purpose automation. It works with both single and three-phase power for easy setup.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Amplifier?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2980b9;\"\u003eDual Power Input:\u003c\/strong\u003e Use 200-230V AC single-phase or three-phase power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2980b9;\"\u003ePrecise Control:\u003c\/strong\u003e Sine-wave PWM and current control for smooth motor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2980b9;\"\u003eSafety Built-in:\u003c\/strong\u003e Integrated dynamic brake for reliable, quick stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2980b9;\"\u003eSimple Communication:\u003c\/strong\u003e Standard RS-422 interface for easy connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2980b9;\"\u003eEnergy Efficient:\u003c\/strong\u003e 70% inverse efficiency helps reduce operating costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetailed Product Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Mitsubishi Electric\u003cbr\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e MR-J3-20A\u003cbr\u003e\u003cstrong\u003eProduct Series:\u003c\/strong\u003e MELSERVO-J3 Series AC Servo Drive\u003cbr\u003e\u003cstrong\u003eRated Output:\u003c\/strong\u003e 0.2 kW (200 Watts)\u003cbr\u003e\u003cstrong\u003eRated Current:\u003c\/strong\u003e 1.5 A\u003cbr\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 200-230V AC (Single-Phase or 3-Phase Input)\u003cbr\u003e\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 170V AC, 3-Phase\u003cbr\u003e\u003cstrong\u003eControl Power:\u003c\/strong\u003e 24V DC\u003cbr\u003e\u003cstrong\u003eControl Circuit Consumption:\u003c\/strong\u003e 30 W\u003cbr\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS-422 Protocol\u003cbr\u003e\u003cstrong\u003eControl Method:\u003c\/strong\u003e Sine-wave PWM Control, Current Control System\u003cbr\u003e\u003cstrong\u003eBrake System:\u003c\/strong\u003e Built-in Dynamic Brake\u003cbr\u003e\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 70% Inverse Efficiency\u003cbr\u003e\u003cstrong\u003eFuse Rating:\u003c\/strong\u003e 10 A, 300V AC\u003cbr\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +55°C\u003cbr\u003e\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open Type (IP00), Natural Air Cooling\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.28 kg (2.81 lbs)\u003cbr\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e CE, cULus, RoHS\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Setup Notes\u003c\/h3\u003e\n\u003cp\u003eMount the \u003cstrong\u003eMR-J3-20A\u003c\/strong\u003e in a well-ventilated control panel. Keep the area clean and free from dust. The operating temperature must be between 0°C and 55°C. You can connect either a single-phase or three-phase 200-230V AC power source. Use the RS-422 port to connect to your main controller. Ensure proper grounding for safety.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of applications is this drive best for?\u003c\/strong\u003e\u003cbr\u003eThe MR-J3-20A is ideal for general-purpose machines requiring precise motion, like small conveyors, indexing tables, or pick-and-place units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an external brake resistor?\u003c\/strong\u003e\u003cbr\u003eNo. This model has a built-in regenerative resistor, simplifying your cabinet layout and wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it with a single-phase power source in a small workshop?\u003c\/strong\u003e\u003cbr\u003eYes. Its flexibility to accept single-phase input makes it a great choice for locations without three-phase power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main advantage of sine-wave PWM control?\u003c\/strong\u003e\u003cbr\u003eIt makes the motor run much smoother and quieter compared to older control methods, reducing vibration and wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I connect it for communication?\u003c\/strong\u003e\u003cbr\u003eUse a standard RS-422 cable. This common interface allows for reliable data exchange over longer distances within your control system.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003cbr\u003e1 x MR-J3-20A Servo Amplifier\u003cbr\u003e1 x User Manual\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Comes with a full \u003cstrong style=\"color: #27ae60;\"\u003e12-month warranty\u003c\/strong\u003e for guaranteed performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Options:\u003c\/strong\u003e We ship quickly worldwide using FedEx, UPS, and DHL services.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51486620909850,"sku":"MR-J3-20A","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3-20A_2.jpg?v=1766365966","url":"https:\/\/www.ubestplc.com\/ar\/products\/mitsubishi-mr-j3-20a-flexible-power-input-amplifier","provider":"Ubest Automation Limited","version":"1.0","type":"link"}