Schneider ATV320D15N4B — 15kW VFD Specs & Selection Guide

By Abdullah Zahid
13 min read
Schneider Electric ATV320D15N4B 15kW book-format variable speed drive for OEM panel integration and packaging machinery

Schneider ATV320D15N4B — Altivar Machine Variable Speed Drive, 15kW, 380-500V, 3-Phase, Book Format: Specifications, Selection Guide and Procurement Review

When an OEM machine designer or control panel integrator searches for the Schneider ATV320D15N4B, the decision is usually already half-made: the power class is confirmed at 15kW, the supply is three-phase, and the panel layout demands a compact book-format drive. What remains is confirming specifications, validating compatibility, and securing stock. The ATV320D15N4B is a din-rail mounted variable frequency drive from the Altivar Machine ATV320 series, rated at 15kW continuous on a 380–500V three-phase supply, with an integrated Class C3 EMC filter and IP20 protection — designed specifically for OEM panel integration in packaging, conveyor, and material handling applications.

If you have already confirmed this is the right part, check current pricing and availability at LeadTime.ca — ships worldwide.

Who Should Buy the ATV320D15N4B — and Who Shouldn't

This drive is the correct choice for OEM integrators and panel designers who need a proven 15kW variable frequency drive with a minimal panel footprint and built-in EMC compliance. Order it if all of the following apply to your project:

  • Your motor nameplate confirms 15kW continuous power (or 20 hp heavy-duty equivalent) on a three-phase AC induction motor
  • Your supply is three-phase AC in the 380–500V range — single-phase supply is not supported
  • Your control panel has a 35mm DIN-rail with at least 90mm depth clearance for the book-format drive body
  • The installation environment is a clean, dry indoor cabinet where IP20 protection is adequate and ambient temperature will not exceed 50°C
  • Your load profile is soft-start or constant-torque — this drive is not rated for elevator, crane, or repeated shock-load duty without external braking provisions
  • You require integrated Class C3 EMC filtering to meet EN 61800-3 industrial emission limits without adding an external filter cabinet

If your load exceeds 15kW, your environment requires washdown protection, or your application demands advanced networking such as EtherCAT or Profinet, the ATV320D15N4B is not the right fit. Consider the ATV340 or ATV360 for higher power, or the ATV320C enclosed variant for sealed environment installations.

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What the ATV320D15N4B Actually Does in a Machine System

The ATV320D15N4B controls the speed and torque of three-phase AC induction motors by converting fixed-frequency mains voltage into a variable-frequency, variable-voltage output. At 15kW continuous on a 380–500V three-phase supply, it sits in the power class most commonly required by mid-size packaging machines, multi-zone conveyor systems, and material handling equipment such as pallet movers and hoists. The drive draws 47.3A line current at 380V or 33.3A at 500V in heavy-duty mode — figures that directly determine upstream circuit protection sizing.

What distinguishes the ATV320D15N4B from generic drives in the same power class is what Schneider Electric has integrated rather than left as field-added components. The Class C3 EMC filter is built in, meaning OEM panel designers do not need to source, size, and mount a separate filter assembly to satisfy EN 61800-3 industrial emission standards. Combined with the book-format DIN-rail mounting and the Altivar Machine series' emphasis on commissioning simplicity, the result is a VFD that reduces both BOM cost and panel assembly time for machine builders standardizing across multiple machine SKUs.

The drive is manufactured in Indonesia at a Schneider Electric authorized production facility and carries a standard 12-month manufacturer warranty. It is backed by EN 61800-5-1 compliance and carries EAN code 3606480931321 for inventory and ordering reference.

Typical System Architecture for ATV320D15N4B Integration

The ATV320D15N4B sits between the upstream power distribution and the motor load, receiving fixed mains voltage and delivering a controlled variable-frequency output. A typical machine panel architecture looks like this:

  • Three-phase mains supply (380–500V AC) feeds into a correctly rated upstream circuit breaker or contactor — sized at minimum 47.3A for 380V systems or 33.3A for 500V systems
  • Circuit breaker output connects to the ATV320D15N4B input terminals (L1, L2, L3) on the drive's terminal block
  • The ATV320D15N4B processes the supply through its integrated Class C3 EMC filter and internal power stage, then delivers variable-frequency output at terminals U, V, W
  • Motor output wiring runs from U, V, W to the three-phase AC induction motor (15kW nameplate, 380–500V)
  • Control signals — speed reference, enable/disable, fault reset — connect from the machine PLC or HMI to the drive's dedicated control terminal block

Typical Applications and Deployment Scenarios

The ATV320D15N4B is positioned by Schneider Electric as an OEM-class drive for packaging and material handling machinery. In practice, this means the machine builder selects it as a standard component across a product platform — not as a one-off replacement. An OEM integrator building a filling and capping line, for example, may deploy three or four ATV320D15N4B units across a single machine to control conveyor zones, infeed augers, and product transfer belts, all from the same panel design. Standardization on a single model simplifies spares inventory, reduces technician training requirements, and accelerates panel assembly across production runs.

In retrofit and replacement scenarios, the drive is selected when an existing machine's original VFD has failed and the replacement must match the 15kW book-format form factor without a panel redesign. The integrated Class C3 EMC filter means the replacement drive meets current EN 61800-3 emission standards even if the original installation predates those requirements — an advantage for facilities subject to updated compliance audits.

Secondary applications include textile machinery running constant-torque winding and feed processes, light assembly automation lines with variable-speed transfer mechanisms, and wood processing equipment where controlled acceleration reduces mechanical stress on belt and chain drive systems.

Application Typical Deployment
Packaging machinery (filling, labeling, wrapping) Single or multi-axis speed control across conveyor and product transfer zones within a compact OEM panel
Conveyor system speed control Multi-unit deployment on production line conveyors; synchronized speed reference from PLC
Material handling (pallet movers, hoists) Constant-torque load control; upstream breaker sized for 47.3A at 380V supply
Food and beverage production lines Dry factory cabinet installation; IP20 adequate; Class C3 EMC filter satisfies facility emission audit
Textile and printing equipment Soft-start and variable speed on winding or feed drives; book format fits existing panel layout
Machine customization retrofit Adding variable speed to fixed-speed machine without full panel redesign; DIN-rail mount in existing cabinet space

Key Specifications and How the ATV320D15N4B Compares Within the ATV320 Range

Specification Value
Power Rating 15kW continuous (20 hp heavy-duty equivalent)
Input Voltage 380–500V AC, three-phase, 50/60 Hz
Line Current at 380V (Heavy Duty) 47.3A
Line Current at 500V (Heavy Duty) 33.3A
Motor Compatibility Three-phase AC induction motors, 15kW / 20 hp nameplate
Form Factor Book format, DIN-rail mount (35mm symmetrical rail)
Approximate Depth 90mm typical
Protection Rating IP20
Operating Temperature -20°C to +50°C ambient
EMC Filter Class C3 integrated (EN 61800-3 compliant)

Full technical specifications are available on the product page at LeadTime.ca.

ATV320D15N4B vs. Alternative Models in the Altivar Machine Range

Model / Variant Power Range Form Factor Best For
ATV320D15N4B 15kW / 20 hp Book format, DIN-rail OEM panel integration, packaging and conveyor
ATV320 (smaller variants) 0.37kW – 7.5kW Book format, DIN-rail Smaller motors, lower-power machine axes
ATV320C Equivalent power classes Enclosed plastic or stainless steel Washdown environments, IP66/IP67 requirements
ATV340 / ATV360 Above 15kW Various Higher-power applications, advanced networking, predictive maintenance

If your motor nameplate exceeds 15kW, or if your application demands EtherCAT or Profinet connectivity and advanced diagnostics, the ATV340 or ATV360 is the correct step up — check current ATV320D15N4B availability at LeadTime.ca and contact us to discuss the right model for your power class.

Expert Verdict: Is the ATV320D15N4B Worth Specifying?

The ATV320D15N4B earns its position on OEM panel BOM lists not through feature richness but through disciplined engineering scope. For the machine builder standardizing a compact 15kW drive across a platform of packaging or material handling machines, the integrated Class C3 EMC filter removes a cabinet space and BOM line item that would otherwise require engineering time, sourcing effort, and panel real estate. The book-format DIN-rail mount and IP20 rating are the correct design choices for clean factory cabinet environments, and the 12-month Schneider Electric warranty provides a known baseline for project risk calculation. The ATV320 series' commissioning simplicity also matters in OEM production settings: less parameter overhead means faster panel build cycles when you are assembling machines in volume.

The honest limits of this drive are worth stating clearly. The ATV320D15N4B is not the tool for applications demanding advanced remote diagnostics, fieldbus networking beyond what the ATV320 series natively supports, or load profiles involving repeated shock loads such as crane or elevator duty — for those, the ATV340 or ATV360 is the appropriate specification. Equally, if your installation environment involves any spray, condensation, or washdown exposure, the book-format IP20 enclosure is not rated for that service; specify the ATV320C enclosed variant instead. Buyers who select this drive for advanced or harsh-environment applications will encounter limitations that a brief check of the brief would have prevented.

From a procurement standpoint, the ATV320D15N4B is an actively distributed product with typical availability of 2–4 weeks from distributors holding North American stock, and 6–8 weeks on special or bulk orders. Buying through a specialist industrial distributor rather than a generic channel matters here: a specialist maintains verified local inventory, provides commissioning support aligned with North American electrical standards, and connects you to authorized Schneider Electric service channels when you need them. View current pricing and stock status at LeadTime.ca — we ship worldwide and maintain sourcing relationships that reduce your exposure to extended lead times on critical builds.

For volume pricing on multiple units or to confirm lead time before committing to a machine build schedule, contact the LeadTime.ca team directly — we ship worldwide and can confirm North American availability before you lock in your BOM.

What Engineers Need to Know Before Ordering the ATV320D15N4B

Community intelligence for the ATV320D15N4B specifically is limited in public forums — this is a product purchased primarily through OEM and integrator channels rather than through the hobbyist or small-automation communities where forum discussion tends to concentrate. That absence of forum noise is itself informative: buyers who specify this drive are typically experienced OEM integrators working from engineering documentation, not first-time users troubleshooting on Reddit. When specialist advice is sparse online, the pre-order verification process matters more, not less.

The most consequential ordering mistakes for this class of drive follow a consistent pattern. First, motor-to-drive power mismatch: a buyer specifies the 15kW ATV320D15N4B for a motor that is actually rated at 11kW or 7.5kW, either because kW-to-hp conversion was done loosely or because the motor nameplate was not physically verified before the purchase order was placed. The fix is simple — read the nameplate, not the estimate. Second, environment mismatch: an integrator selects the book-format IP20 drive for a machine that will operate in a food processing or washdown zone, assuming that a clean-looking factory floor equates to a dry cabinet environment. IP20 is not washdown-rated; if there is any possibility of moisture exposure, the ATV320C enclosed variant is the correct specification. Third, upstream protection omission: the ATV320D15N4B requires an external three-phase circuit breaker or contactor upstream of the drive input terminals, sized to at minimum 47.3A at 380V or 33.3A at 500V. This is not optional and is not integrated into the drive itself. Connecting the drive directly to the supply bus without correctly rated upstream protection is both a safety non-compliance and a warranty concern.

When community data is limited and the application is specific, the most reliable path is direct contact with a distributor who has application experience with the ATV320 family. LeadTime.ca's team can confirm whether the ATV320D15N4B is the correct model for your motor, panel, and environment before you commit to an order — reducing rework risk on your build schedule.

Wiring and Installation Overview

The following points cover what to verify and prepare before and during ATV320D15N4B installation. For full wiring diagrams, terminal assignments, and parameter procedures, refer to the official Schneider Electric ATV320 installation manual and technical datasheet.

  • Confirm three-phase supply is present and within the 380–500V tolerance band across all three phases before energizing; phase imbalance beyond 3% requires resolution at the supply level before commissioning the drive
  • Install an upstream three-phase circuit breaker or contactor rated at minimum 47.3A (380V supply) or 33.3A (500V supply) — this protection is mandatory and is not internal to the drive
  • Mount the drive on a 35mm symmetrical DIN-rail with minimum 90mm panel depth clearance; ensure adjacent equipment does not restrict ventilation airflow around the drive body
  • Connect three-phase input to L1, L2, L3 and motor output to U, V, W using wire gauge appropriate for the line current; connect the PE (earth) terminal to a verified low-resistance facility ground
  • Before first power-up, perform a visual inspection confirming all terminals are torqued, no wiring is pinched or damaged, and the cabinet door is closed with ventilation unobstructed; observe LED status on power-up and refer to the fault code table if any fault indicator illuminates

Wrong-Part Prevention Checklist Before You Order

Run through every item on this checklist before submitting your purchase order for the ATV320D15N4B. Each point addresses a confirmed failure mode that results in returns, installation delays, or rework costs.

  1. Confirm motor nameplate power is 15kW or equivalent (20 hp heavy-duty rating matches 15kW continuous).
  2. Verify three-phase AC supply is 380-500V range; does not work with single-phase or DC supplies.
  3. Check control panel has available DIN-rail depth for book-format drive (thickness typically 90mm).
  4. Confirm ambient temperature in cabinet will not exceed 50°C continuous (drive rated to +50°C).
  5. Verify load type is compatible: soft-start or constant-torque (not suitable for elevator or crane duty without external braking).
  6. Confirm EMC Class C3 filtering meets your facility emission standards (typically adequate for industrial but not broadcast environments).

If any item on this checklist cannot be confirmed before ordering, contact the LeadTime.ca team — our specialists can help verify compatibility against your motor nameplate, panel drawings, and site conditions before you commit to an order.

Frequently Asked Questions

Can the ATV320D15N4B be used with a single-phase supply or a single-phase motor?

No. The ATV320D15N4B requires a three-phase AC supply in the 380–500V range and is designed to drive three-phase AC induction motors only. Single-phase supply inputs and single-phase motor outputs are not supported by this model. If your supply or motor is single-phase, a different Schneider Electric product line is required for your power class.

What is the practical difference between the ATV320D15N4B book format and the ATV320C enclosed variant?

The ATV320D15N4B uses an open book-format chassis rated IP20, intended for installation inside a clean, dry control cabinet. The ATV320C enclosed variant is housed in a plastic or stainless steel enclosure rated IP66 or IP67, suitable for direct machine-surface mounting in washdown or wet environments. The electrical performance and power rating are equivalent; the selection depends entirely on where the drive will be physically installed and what ingress protection the environment demands.

Is an upstream circuit breaker actually required, or does the drive provide internal protection?

An external upstream three-phase circuit breaker or contactor is required and must be correctly sized — at minimum 47.3A for a 380V supply or 33.3A for a 500V supply. This protection is not integrated into the ATV320D15N4B. Connecting the drive directly to the mains bus without rated upstream protection creates a safety non-compliance and voids warranty coverage. This is one of the most common installation oversights reported during panel inspection.

How do I confirm my existing motor is compatible before ordering the ATV320D15N4B?

Read the motor nameplate directly. The nameplate must show a power rating of 15kW or 20 hp, a supply voltage of 380–500V AC, and three-phase configuration. If the motor nameplate is damaged or missing, contact the motor manufacturer with the serial number to retrieve the original specification. Do not estimate or assume compatibility from motor frame size alone — nameplate verification is the only reliable method.

What does the storage temperature rating mean for shipping and warehousing?

The ATV320D15N4B has a non-operating storage temperature range of -20°C to +60°C. This means the drive can be stored or shipped through environments within that range without damage to internal components, provided it is not powered during that period. Operating the drive outside the -20°C to +50°C ambient range is not supported and may cause thermal fault conditions or reduced service life.

What is the realistic lead time for the ATV320D15N4B in North America?

Typical lead time from distributors holding North American inventory is 2–4 weeks. Special orders or bulk quantities may extend to 6–8 weeks depending on stock levels and regional distribution. European distributors typically hold stock but add shipping time and import logistics for North American delivery. Contact LeadTime.ca directly for current confirmed availability before building it into your project schedule.

Why Order the ATV320D15N4B From LeadTime.ca

  • Ships worldwide — not limited to any single region or market; North American, European, and Asia-Pacific delivery all supported
  • Specialist sourcing of industrial automation components including hard-to-locate Schneider Electric Altivar Machine family drives
  • Direct access to volume pricing and lead time confirmation before you commit to a build schedule
  • Application support from a team experienced with VFD specifications, motor compatibility verification, and panel integration requirements
  • Authorized distributor network access for warranty-backed Schneider Electric products

ATV320D15N4B At-a-Glance Summary

  • Power rating: 15kW continuous, equivalent to 20 hp heavy-duty duty cycle
  • Input supply: 380–500V AC, three-phase only, 50/60 Hz — single-phase not supported
  • Line current: 47.3A at 380V or 33.3A at 500V in heavy-duty mode — upstream breaker must be sized accordingly
  • Form factor: Book format, DIN-rail mount on 35mm symmetrical rail, approximately 90mm depth
  • Protection rating: IP20 — suitable for clean indoor cabinet, not washdown environments
  • Integrated EMC filter: Class C3, EN 61800-3 compliant — eliminates external filter cabinet from BOM
  • Operating temperature: -20°C to +50°C ambient; storage to +60°C
  • Warranty: 12 months, Schneider Electric standard industrial
  • Compliance: EN 61800-5-1; EAN code 3606480931321
  • Typical lead time: 2–4 weeks from North American stock; 6–8 weeks special order
  • Not suitable for: single-phase supply, washdown environments (specify ATV320C), elevator or crane duty without external braking, advanced fieldbus networking (specify ATV340/ATV360)

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