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Schneider Electric ATH650U30N4 — AC Drive (VFD) 480V

Schneider ATH650U30N4 Altivar HVAC Drive, 3.0 kW, 3 hp

MPNATH650U30N4
Active

Schneider Electric Altivar HVAC ATH600, ATH650U30N4, 3.0 kW / 3 hp normal duty, 380-480 V, integrated C2 EMC filter, STO SIL 3.

Schneider Electric ATH650U30N4 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ATH650U30N4 — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATH650
Product range / familyAltivar HVAC ATH600
ATH650U30N4 — Power & Output
ParameterValue
Motor power (kW)3.0 kW for normal duty 2.2 kW for heavy duty
Max. transient current7.9 A during 60 s (normal duty) 7.7 A during 60 s (heavy duty)
Apparent power3.8 kVA (normal duty) 3.0 kVA (heavy duty)
ATH650U30N4 — Input / Supply
ParameterValue
Rated supply voltage range380...480 V - 15...10 %
Input line current5.371 A at 380 V (normal duty) 4.6 A at 480 V (normal duty) 4.2 A at 380 V (heavy duty) 3.6 A at 480 V (heavy duty)
Network number of phases3 phases
Internal/auxiliary suppliesExternal supply for control circuit: 24 V DC (19...30 V), Internal supply for digital inputs and STO: 24 V DC (20.4...27 V), Internal supply for reference potentiometer: 10.5 V DC +/- 5 %, <10 mA, protection type: short-circuit
ATH650U30N4 — Control & Performance
ParameterValue
Asynchronous motor control modesVoltage/frequency ratio, 5 points Flux vector control with sensor, standard Voltage/frequency ratio - Energy Saving, quadratic U/f Flux vector control without sensor - Energy Saving Voltage/frequency ratio, 2 points
Synchronous motor control modesVector control without sensor
ATH650U30N4 — Protection & EMC
ParameterValue
Integrated EMC filter classClass C2 EMC filter integrated
Protection functionsThermal overload protection: motor Safe torque off: motor Motor phase loss: motor Against exceeding limit speed: motor Temperature protection: drive Overheating: drive Output overcurrent between motor phase and earth: drive Output overcurrent between motor phases: drive Short-circuit between motor phase and earth: drive Short-circuit between motor phases: drive DC Bus overvoltage: drive Line supply overvoltage: drive Line supply undervoltage: drive Input supply loss: drive Break on the control circuit: drive
EMC immunity testsElectrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6
Prospective short-circuit current (Isc)5 kA
ATH650U30N4 — Mechanical & Cooling
ParameterValue
IP degree of protectionIP55 Type 12
Acoustic noise level53 dB
ATH650U30N4 — Environmental
ParameterValue
Operating ambient temperature-15...40 °C without derating 40...50 °C with derating factor
Operating altitude1000 m without derating 1000...3000 m with current derating 1 % per 100 m
Relative humidity5...95 % without condensation conforming to IEC 60068-2-3
Storage / transport temperature-40...70 °C
Pollution degree2
ATH650U30N4 — Approvals
ParameterValue
Certifications & markingCE UKCA CULus EAC RCM ATEX WEEE ROHS KCC
Standards complianceUL 61800-5-1 EN/IEC 61800-3 EN/IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1 RoHS
ATH650U30N4 — Communication
ParameterValue
Communication protocolsModbus serial BACnet MS/TP

Product details

The ATH650U30N4: Normal duty (3.0 kW / 5.371 A at 380 V) covers standard fan and pump loads with constant torque. Heavy duty (2.2 kW / 4.2 A at 380 V) applies for higher starting torque or variable-torque profiles. The integrated Class C2 EMC filter meets conducted emission limits for industrial environments without an external filter. Communication options include Modbus RTU and BACnet MS/TP on the built-in RS-485 port, with option cards for PROFINET, Ethernet IP/Modbus TCP, and BACnet IP. The drive also supports fire mode, forced fire mode, PID control, and damper control — functions specific to HVAC air handling and pumping applications.

The ATH650U30N4 carries CE, UKCA, CULus, EAC, RCM, ATEX, WEEE, RoHS, and KCC markings. It complies with UL 61800-5-1, EN/IEC 61800-3, EN/IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and ISO 13849-1. RoHS and REACH declarations are standard from Schneider for this series.

Frequently asked questions

What are the key ratings of the ATH650U30N4?

It is rated 3.0 kW normal duty (3 hp) and 2.2 kW heavy duty (3 hp) on 380–480 V, with line currents of 5.371 A at 380 V normal duty and 4.2 A at 380 V heavy duty. It includes an integrated Class C2 EMC filter and STO safety function rated SIL 3 / PL e.

What compliance documentation does Schneider provide for this drive?

The drive carries CE, UKCA, CULus, EAC, RCM, ATEX, WEEE, RoHS, and KCC markings, and complies with UL 61800-5-1, EN/IEC 61800-3, EN/IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and ISO 13849-1. RoHS and REACH declarations are available.

What is the depth of the ATH650U30N4?

The depth is 254 mm.

What is the width of the ATH650U30N4?

The width is 189 mm.

MPN
ATH650U30N4