Schneider ATV320 11KW VFD ATV320D11N4B Variable Speed Drive

Description

The Schneider Electric Altivar Machine ATV320 11KW VFD (ATV320D11N4B) is an advanced, heavy-duty Variable Frequency Drive engineered specifically for industrial equipment OEMs and process automation lines. Operating on a 380V to 500V 3-phase AC utility supply, this drive regulates output voltage and frequency to deliver precise motor torque, acceleration control, and energy management.

Ideal for factory automation engineers, machine builders, and plant maintenance managers across Bangladesh, the ATV320D11N4B pairs precise vector speed control with embedded safety logic, reducing panel footprint while ensuring continuous operational efficiency.

Key Features

• Book Form Factor Design: Slim physical enclosure enables side-by-side mounting inside control cabinets, saving valuable panel space in industrial setups.
• Embedded Machine Safety: Includes built-in Safe Torque Off (STO) and advanced safety functions (SS1, SLS, SMS, GDL) meeting SIL 3 / PL e safety compliance.
• Multi-Motor Compatibility: Delivers high dynamic response for standard asynchronous induction motors as well as high-efficiency permanent magnet synchronous motors.
• Integrated Class C3 EMC Filter: Built-in line noise filter reduces electromagnetic interference with nearby sensors, controllers, and instrumentation.
• Versatile Fieldbus Connectivity: Native Modbus RTU and CANopen ports with flexible option card slots for Ethernet/IP, Profinet, EtherCAT, and Modbus TCP networks.

Technical Advantages

• High Efficiency: Maintains over 97% drive efficiency at full load, reducing heat generation inside control panels and lowering total electrical losses.
• Durable Construction: Class 3C3 and 3S3 conformal coated printed circuit boards (PCBs) protect internal electronics against environmental dust, atmospheric humidity, and chemical vapor exposure.
• Safety Protection: Integrated hardware safety inputs eliminate the requirement for secondary external safety relays and contactors.
• Energy Saving: Dynamic energy optimization algorithms dynamically adjust voltage output under partial load conditions to lower power bills.
• Easy Maintenance: Quick setup and parameter copying via intuitive keypad navigation or PC software tools allow minimal line setup and maintenance times.

Applications

• Industrial Manufacturing: Textile spinning frames, dyeing machines, packaging equipment, and material handling systems.
• Commercial Buildings: HVAC supply/exhaust air fans, booster water pumps, and elevator hoist control.
• Factory Automation: Belt conveyors, screw feeders, industrial blowers, mixers, and agitators.
• Woodworking & Metal Processing: Saws, metal lathes, bending machines, and cutting tools.
• Project Installation: Industrial zone plant utility upgrades, OEM machinery builds, and municipal water management installations across Bangladesh.

Why Choose This Product?

• Reliability: Built to Schneider Electric’s global quality standards for 24/7 continuous industrial duty cycles.
• Performance: Excellent dynamic torque control and smooth speed acceleration/deceleration under heavy mechanical loads.
• Cost Effectiveness: Compact format cuts cabinet enclosure costs while built-in safety features reduce total component count.
• After-Sales Value: Supported by complete technical documentation, parameter guidance, and reliable local support via loopshop.com.bd.

Technical Specification Table

Features List

✓ High efficiency 11KW heavy-duty motor speed control

✓ Compact book form factor for space-saving panel installation

✓ Integrated STO and multi-function machine safety protection

✓ Conformal coated circuit boards (3C3/3S3) for harsh environments

✓ Built-in Class C3 EMC filter for reduced noise interference

Benefits For Customers

• Reduces Electricity Cost: Adjusts power consumption dynamically according to load demand, cutting monthly operating bills.
• Improves Operational Reliability: Soft-starting capabilities eliminate sudden electrical current surges and mechanical shocks to equipment.
• Saves Maintenance Cost: Comprehensive electrical safety protections prevent motor overheating, winding failure, and unexpected line downtime.
• Suitable for Bangladesh Environment: Tropicalized conformal board coatings safeguard sensitive internal electronics against high atmospheric humidity and ambient dust.

Installation & Maintenance Guide

Installation Requirements:

• Mount vertically on a flat, non-flammable surface inside a clean, ventilated control cabinet.
• Ensure clearance space of at least 50 mm on both sides and 100 mm above and below the unit to maintain proper airflow.
• Connect 380–500V 3-phase mains lines to terminals L1, L2, L3 and motor leads to output terminals U, V, W with secure earthing.
• Use shielded cabling for motor leads and control wiring to eliminate high-frequency noise interference.

Maintenance Tips:

• Clean cooling fan blades and heat sink cooling fins regularly to prevent dust buildup.
• Inspect terminal screw tightness periodically to prevent loose connections caused by machinery vibration.
• Track operational log history and drive internal temperature via the keypad terminal.

Safety Instructions:

• Always disconnect main AC power and wait at least 15 minutes for internal DC bus capacitors to discharge before touching terminal connections.
• Ensure protective ground wires are securely fastened before turning power ON.
• Electrical wiring and parameter configuration must be carried out by qualified electrical technicians.

Frequently Asked Questions (FAQ)

Q: What is the price of Schneider ATV320 Series 11KW VFD ATV320D11N4B in Bangladesh?

A: The price of the Schneider ATV320 11KW VFD in Bangladesh depends on import costs and stock availability. Please check live prices or request a quote on loopshop.com.bd.

Q: Where can I buy original Schneider ATV320D11N4B VFD in Bangladesh?

A: You can purchase genuine Schneider Electric ATV320 series VFDs directly online from loopshop.com.bd with reliable delivery across Bangladesh.

Q: What warranty does the Schneider ATV320D11N4B product have?

A: This product comes with standard warranty coverage against factory defects. Complete warranty details are provided at the time of purchase on loopshop.com.bd.

Q: Is the Schneider ATV320 11KW VFD suitable for Bangladesh climate conditions?

A: Yes, it features 3C3 and 3S3 conformal coated circuit boards designed to resist atmospheric humidity, dust, and continuous elevated temperatures common in Bangladesh.

Q: How do I install the Schneider ATV320D11N4B 11KW VFD?

A: Installation involves vertical panel mounting inside a cabinet, wiring a 380-500V 3-phase AC input, connecting the output motor leads, grounding properly, and setting up basic parameters via keypad.

Q: What power supply voltage does the ATV320D11N4B support?

A: The drive operates on a 3-phase 380V to 500V AC power supply at 50/60 Hz.

Q: What is the benefit of the “Book” format in the ATV320 series?

A: The “Book” form factor is tall and narrow, allowing side-by-side mounting to reduce overall cabinet width and lower panel costs.

Q: Does this 11KW drive support synchronous permanent magnet motors?

A: Yes, the Altivar Machine ATV320 drive series is engineered to control both standard asynchronous induction motors and permanent magnet synchronous motors.

Q: What safety functions are embedded in the ATV320D11N4B drive?

A: It includes built-in Safe Torque Off (STO), Safe Stop 1 (SS1), Safe Limited Speed (SLS), Safe Maximum Speed (SMS), and Guard Door Locking (GDL) safety logic.

Q: Can I get technical support for setting up Schneider VFDs in Bangladesh?

A: Yes, loopshop.com.bd provides technical assistance, wiring diagrams, and parameter setup guidance for automation customers in Bangladesh.