Mitsubishi FR-A820-1.5K-1 A800 1.5kW 220VAC Crane VFD Inverter

Description

The Mitsubishi A800 Series FR-A820-1.5K-1 is a top-tier premium variable frequency drive (VFD) designed for demanding industrial applications, with specialized performance tuning for crane and material handling operations. Operating on a 220V AC power line, this 1.5kW (2HP) drive delivers superior vector control, high dynamic response, and smooth low-speed output torque.

Featuring Mitsubishi’s original anti-sway control technology, the FR-A820-1.5K-1 automatically suppresses object swing when crane motion halts. This minimizes positioning delay, enhances workspace safety, and significantly increases operational throughput. For port terminals, manufacturing plants, and heavy engineering facilities in Bangladesh, this drive provides unmatched precision, motor protection, and operational efficiency.

Key Features

• Original Anti-Sway Control: Intelligent algorithms automatically detect and suppress load swinging upon stopping without requiring manual operator intervention.
• Real Sensorless Vector Control: Achieves exceptionally precise speed and torque regulation, enabling full torque at zero speed for lifting mechanisms.
• High Dynamic Speed Response: Fast acceleration and deceleration handling minimizes cycle time for heavy-duty material transportation.
• Comprehensive Safety Integration: Supports high-level emergency shutdown and mechanical brake control functions for secure hoist and gantry operation.
• Advanced Expansion Slots: Accepts multiple option cards for industrial fieldbus networks, pulse encoder inputs, and expanded control I/O.

Technical Advantages

• High Efficiency: Advanced PWM inverter technology reduces electrical losses and maximizes system overall efficiency.
• Durable Construction: Heavy-duty Japanese electronics and rugged housing designed for continuous duty under severe vibration and thermal stress.
• Safety Protection: Comprehensive protection systems guard against overcurrent, overvoltage, undervoltage, stall prevention, and thermal overload.
• Energy Saving: Dynamic motor speed scaling reduces active power draw during non-peak operational segments.
• Easy Maintenance: Integrated diagnostic tools, long-life internal components, and accessible fan assemblies reduce maintenance overhead.

Applications

• Industrial: Overhead traveling cranes, gantry cranes, electric hoists, winches, and heavy material conveyors.
• Factory: Steel fabrication plants, paper mills, textile processing facilities, and automated assembly plants.
• Commercial: Cargo loading docks, warehouse elevators, and automated storage systems.
• Project Installation: Port crane retrofits, shipbuilding equipment upgrades, and infrastructure project lifting installations in Bangladesh.

Why Choose This Product?

• Japanese Precision & Heritage: Manufactured by Mitsubishi Electric, a world leader in high-end industrial automation drive solutions.
• Enhanced Safety & Productivity: Built-in anti-sway and hoist safety logic protect personnel and machinery while improving cycle times.
• Exceptional Cost-Effectiveness: Reduces mechanical stress on crane cables, gears, and brakes, significantly lowering overall maintenance costs.
• After-Sales Value: Supported in Bangladesh by Loop Shop with guaranteed product authenticity, technical assistance, and standard warranty protection.

Technical Specification Table

Features List

✓ Mitsubishi original anti-sway control technology for cranes

✓ Real sensorless vector control for precise low-speed torque

✓ Rated 1.5kW (2HP) for 220VAC 3-phase motor systems

✓ High dynamic speed response for fast cycle times

✓ Integrated hoist mechanical brake control logic

✓ Robust protection against overcurrent, overvoltage, and overload

Benefits For Customers

• Reduces Electricity Cost: Optimizes energy conversion during continuous motor acceleration and deceleration phases.
• Improves Operational Reliability: Prevents load swinging and erratic torque movements, keeping crane structures safe and smooth.
• Saves Maintenance Cost: Cuts mechanical wear on crane brakes, wire ropes, and mechanical gear trains through soft speed profiles.
• Suitable for Bangladesh Environment: Built to withstand environmental dust, elevated factory heat, and grid variations in BD.

Installation & Maintenance Guide

Installation Requirements

• Mount the inverter vertically inside an IP54-rated or adequately ventilated panel enclosure to ensure vertical convection cooling.
• Provide recommended top, bottom, and side clearance space around the drive chassis as specified in the Mitsubishi A800 manual.
• Wire 220V AC power lines to input terminals and 3-phase motor leads to terminals U, V, and W.
• Ensure a solid PE earth ground connection to suppress electrical noise and protect operator safety.

Maintenance Tips

• Clean dust, lint, and metallic particulate accumulation from cooling fins using dry compressed air every 3 to 6 months.
• Inspect terminal screw connections regularly to ensure tight contacts under continuous mechanical vibration.
• Keep internal cabinet ambient temperatures below 50°C for maximum capacitor and semiconductor lifespan.

Safety Instructions

• Isolate incoming main AC power and wait at least 10 minutes for internal capacitors to discharge fully before servicing terminals.
• Never apply AC input line power directly to motor output terminals U, V, and W.
• Installation, parameter configuration, and anti-sway tuning must be performed by certified electrical engineers or crane technicians.

Frequently Asked Questions (FAQ)

Q: What is the price of Mitsubishi FR-A820-1.5K-1 in Bangladesh?

A: The price of the Mitsubishi A800 series FR-A820-1.5K-1 inverter in Bangladesh depends on import tariffs, stock levels, and currency exchange rates. Visit loopshop.com.bd or contact Loop Shop support for live pricing.

Q: Where can I buy Mitsubishi FR-A820-1.5K-1 in Bangladesh?

A: You can purchase genuine Mitsubishi FR-A820-1.5K-1 drives online directly from loopshop.com.bd with fast delivery options across Dhaka, Chattogram, Sylhet, and all major industrial zones in BD.

Q: What warranty does this product have?

A: The Mitsubishi FR-A820-1.5K-1 drive comes with a standard 1-year manufacturer warranty against manufacturing defects when purchased from Loop Shop.

Q: Is this suitable for Bangladesh climate?

A: Yes, the Mitsubishi A800 series is engineered for extreme industrial environments and operates reliably under high ambient temperatures and humidity typical in Bangladesh.

Q: How to install this product?

A: Mount the VFD vertically inside a well-ventilated enclosure, wire 220V AC input supply to main input terminals, run output wires to motor terminals U/V/W, and tune motor/crane parameters via keypad.

Q: What is anti-sway control on the Mitsubishi FR-A820-1.5K-1?

A: Anti-sway control is a built-in Mitsubishi technology that suppresses the pendulum swinging motion of suspended crane loads when moving and stopping.

Q: What is the power rating of Mitsubishi FR-A820-1.5K-1?

A: The FR-A820-1.5K-1 model is rated for 1.5 kW (2 HP) motor output operating on 220V AC power.

Q: Can this drive be used for hoist applications?

A: Yes, the Mitsubishi A800 series includes specialized mechanical brake control and high low-speed torque capability ideal for hoists and cranes.

Q: What series does the FR-A820-1.5K-1 belong to?

A: It belongs to Mitsubishi Electric’s premium A800 series high-performance variable frequency drives.

Q: Does this drive support sensorless vector control?

A: Yes, it features Real Sensorless Vector Control for maximum speed accuracy and torque output without requiring encoder feedback.