Schneider ATV320U15N4C 1.5kW 2HP 3-Phase 380V VFD Drive

Description

The Schneider Electric Altivar Machine ATV320 series variable speed drive (Model: ATV320U15N4C) is a high-performance compact AC drive engineered for controlling 3-phase electric motors rated up to 1.5kW (2HP). Operating across a 3-phase supply range of 380V to 500V AC, it regulates motor velocity, torque output, and acceleration profiles by converting fixed line utility power into high-precision variable frequency output.

This drive is essential for automation system integrators, OEM machinery builders, and electrical maintenance engineers in Bangladesh. Built to handle heavy-duty industrial environments, the ATV320U15N4C features robust circuit board coating, protecting sensitive electronics against dust, elevated humidity, and thermal stress common in Bangladeshi factories.

Key Features

• Compact Footprint: Compact book format allows tight side-by-side DIN-rail or panel mounting without derating, saving valuable control cabinet space.
• Embedded Safety Functionality: Integrated Safe Torque Off (STO) SIL3/PL e functionality provides functional safety compliance without external safety contactors.
• Versatile Motor Control Modes: Supports sensorless vector control (SVC), standard V/f, quadratic pump/fan profiles, and permanent magnet (PM) motor control modes.
• Multi-Protocol Communication: Integrated Modbus RTU and CANopen protocol interfaces via standard RJ45 port for easy connection to PLCs and HMIs.
• Conformal Coated Electronics: PCBs built according to IEC 60721-3-3 Class 3S2/3K5 standards to resist harsh atmospheric conditions and industrial contaminants.

Technical Advantages

• High Efficiency: Maintains optimal energy conversion efficiency (~97%) with total power loss kept below ~61W under rated full load operations.
• Durable Construction: Heavy-duty heat sink design with forced ventilation ensures continuous operational reliability even in enclosed control panels.
• Comprehensive Electrical Protection: Robust onboard defense against phase-to-phase short circuits, mains overvoltage/undervoltage, output phase loss, dynamic overcurrent, and thermal overload.
• Energy Savings: Automatically optimizes magnetizing current according to dynamic motor load demands, lowering total power usage.
• Easy Maintenance: Clear diagnostic LEDs, detailed fault diagnostic registers, and full compatibility with Schneider SoMove commissioning software simplify maintenance and troubleshooting.

Applications

• Industrial Manufacturing: Material handling conveyors, packaging equipment, labeling units, and automated sorting machinery.
• Factory Automation: Textile spinning and weaving machines, garment washing auxiliaries, plastic processing units, and light machine tools.
• Commercial & HVAC: Centrifugal industrial exhaust fans, water supply booster pumps, blowers, and air-handling units.
• Project Installation: OEM control panel builder assemblies, retrofits, sub-distribution control boxes, and plant modernization projects across Dhaka and broader Bangladesh.

Why Choose This Product?

• Unmatched Reliability: Premium design engineered by Schneider Electric, meeting strict international standards including IEC 61800-5-1, CE, UL, CSA, and EAC.
• Superior Performance: Delivers up to 150–200% dynamic over-torque at low speed ranges, preventing stall conditions under high inertia starting loads.
• Cost Effectiveness: Extends service intervals for connected gearboxes, belts, and mechanical couplings through soft-starting, lowering facility operational costs.
• After-Sales Value: Supported worldwide and locally in Bangladesh with accessible spare parts, standardized programming tools, and extensive technical documentation.

Technical Specification Table

Features List

✓ 1.5kW (2HP) heavy-duty output capacity for 380-500V 3-phase motors

✓ Embedded Safe Torque Off (STO) certified to SIL3 / PL e standard

✓ Built-in Modbus RTU and CANopen communication protocols

✓ Integrated Class C3 EMC filter for low electromagnetic interference

✓ Compact design supporting side-by-side mounting inside control panels

✓ Conformal coated printed circuit boards for high humidity environments

Benefits For Customers

• Reduces Electricity Cost: Minimizes inrush current spikes and optimizes motor efficiency during continuous operation, significantly reducing electricity bills.
• Improves Operational Reliability: Soft-start and soft-stop functions prevent mechanical shock on drive shafts, gears, and motor windings.
• Saves Maintenance Cost: Less mechanical vibration and thermal stress prolong motor lifespan and reduce machine downtime.
• Suitable for Bangladesh Environment: Standard conformal coating and 50°C ambient operation rating ensure high stability despite temperature extremes and industrial dust.

Installation & Maintenance Guide

Installation Requirements:

1. Mounting Position: Install vertically on a flat, heat-resistant surface inside an appropriately ventilated industrial control cabinet.
2. Clearance Spacing: Maintain a minimum vertical clearance of 100mm above and below the drive to facilitate natural convective cooling; side-by-side zero-clearance mounting (Type A) is supported up to 50°C ambient temperature.
3. Power Wiring: Connect 380–500V 3-phase incoming utility power (R/L1, S/L2, T/L3) through a correctly sized circuit breaker (MCCB/MCB) and fast-acting semiconductor fuses. Connect output motor lines (U/T1, V/T2, W/T3) using shielded 4-core cable.
4. Earthing/Grounding: Ensure a direct low-impedance ground line connection between the drive protective earth (PE) lug, panel mounting plate, and motor frame.

Maintenance Tips:

• Dust Management: Blow low-pressure clean, dry compressed air (max 2 bar) through the heat sink heat-dissipation fins every 3–6 months to maintain thermal efficiency.
• Cooling Fan Inspection: Periodically check that the cooling fan rotates freely without abnormal acoustic vibration or friction.
• Terminal Verification: Retighten all power and control screw terminals during routine scheduled shutdowns to avoid high-resistance hot spots caused by panel vibration.

Safety Instructions:

• Capacitor Discharge: Disconnect all main power connections and wait at least 15 minutes before touching electrical terminals to allow internal high-voltage DC bus capacitors to fully discharge.
• Insulation Testing: Never execute high-voltage Megger insulation testing on drive terminal connections; disconnect all motor leads from the VFD terminals prior to conducting insulation resistance checks on the motor.

Frequently Asked Questions (FAQ)

Q: What is the price of Schneider ATV320U15N4C 1.5kW VFD in Bangladesh?

A: The price of the Schneider ATV320U15N4C 1.5kW 3-Phase VFD in Bangladesh depends on import taxes, stock availability, and currency exchange rates. Check live pricing listed above on loopshop.com.bd or contact our sales team for a formal quote.

Q: Where can I buy original Schneider ATV320U15N4C VFD in Dhaka, Bangladesh?

A: You can purchase genuine Schneider Electric ATV320U15N4C VFDs directly online at loopshop.com.bd with guaranteed product authenticity, VAT invoice, and fast delivery across Dhaka and all over Bangladesh.

Q: Can this VFD run on a single-phase 220V power input?

A: No, the ATV320U15N4C is rated strictly for 380–500V 3-phase AC input supply. If you require a single-phase 220V input drive, choose the ATV320 single-phase series (e.g., ATV320U15M2C).

Q: What warranty does this product have on loopshop.com.bd?

A: Standard manufacturer line warranty or seller warranty terms apply at the time of purchase. Please check with loopshop.com.bd customer service for current warranty conditions.

Q: Is the Schneider ATV320U15N4C suitable for Bangladesh climate conditions?

A: Yes, it features conformal coated electronic circuit boards (Class 3S2/3K5) and operates reliably up to 50°C ambient temperatures without derating, making it ideal for Bangladeshi industrial plants.

Q: How do I adjust the speed of this VFD remotely?

A: Speed control can be configured via an external 0–10V potentiometer, 4–20mA current loop signal, multi-speed digital inputs, or via Modbus RTU / CANopen fieldbus communications from a PLC or HMI.

Q: What is the rated continuous current output of ATV320U15N4C?

A: The drive provides a continuous nominal output current rating of 4.1 Amperes under 380–500V 3-phase operation.

Q: Does the ATV320U15N4C require an external braking resistor?

A: The drive has an integrated braking transistor (dynamic braking unit). For applications with heavy inertia stopping or quick deceleration ramps, an external dynamic braking resistor can be wired directly to the PB/P+ terminals.

Q: How to install this product safely in an electrical panel?

A: Mount vertically inside a ventilated panel, ensuring adequate top and bottom airflow clearance. Wire 3-phase main power to R/S/T and motor terminals to U/V/W according to Schneider’s wiring schematics while maintaining protective grounding.

Q: Does this drive feature integrated safety functions?

A: Yes, it comes equipped with integrated Safe Torque Off (STO) certified to SIL3 / PL e safety standard, enabling functional machine safety without needing separate contactors.