Mitsubishi MR-J4-350B-RJ AC Servo Amplifier Drive 3.5kW 3PH 200V New Other

📦 eBay Listing Description

Shipping & Pickup

• Local Pickup: Secure cash pickup is welcome in the Windsor / LaSalle, Ontario area.

• Strategic Hub Logistics: Located right next to the Detroit, Michigan border. We specialize in immediate cross-border shipping across Canada and the United States via UPS / DHL / FedEx—fully prepared for critical, heavy-duty plant line-down crises.

• International Buyers: Worldwide expedited shipping is available. Please contact us directly for an accurate shipping freight and customs quote before purchasing.

Item Condition & Description

For sale is a Brand New (Open Box / No Retail Packaging) Mitsubishi Electric MR-J4-350B-RJ AC Servo Amplifier.

This is a heavy-duty, high-capacity 3.5 kW motion control drive from Mitsubishi’s flagship MELSERVO-J4 series. It features the specialized "-RJ" suffix configuration, meaning it supports advanced functional flexibility and enhanced interface integration.

• Condition Note: This unit was kept as a redundant, uninstalled critical backup spare in a cleanroom storage cabinet. It has never been mounted in an electrical enclosure, never wired, and never energized. The casing, internal board paths (visible through cooling vents), terminal block surfaces, and optical ports are 100% immaculate, clean, and in mint condition. (Ships securely repacked in heavy-duty generic packaging with dense anti-shock foam).

• Production Date: 2018 / 08 (Preserved in a climate-controlled environment, capacitors are flawless).

Specifications & Part Numbers

• Brand: Mitsubishi Electric (Made in Japan)

• Model / Part Number: MR-J4-350B-RJ

• Series: MELSERVO-J4 Series

• Output Power: 3.5 kW (3500 Watts)

• Input Power: 3-Phase (3PH) AC 200V - 240V, 50/60Hz (16.0A)

• Output Rating: 3-Phase AC 170V, 0-360Hz (17.0A)

• Manufacturing Date: 2018 / 08

• Serial Number: K88L06024 A

• Certifications: cUL us LISTED, CE, EAC, KC / TÜV Rheinland