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Schneider Electric ATH630U07N4Z — AC Drive (VFD) 480V

Schneider ATH630U07N4Z Altivar HVAC Drive, 0.75 kW, 24 V DC

MPNATH630U07N4Z
Active

Schneider Electric Altivar HVAC ATH600, ATH630U07N4Z, 0.75 kW / 1 hp normal duty, 24 V DC control, integrated Class C2 EMC filter.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ATH630U07N4Z — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATH630
Product range / familyAltivar HVAC ATH600
ATH630U07N4Z — Power & Output
ParameterValue
Motor power (kW)0.75 kW for normal duty 0.37 kW for heavy duty
Max. transient current2.4 A during 60 s (normal duty) 1.8 A during 60 s (heavy duty)
Apparent power1.3 kVA (normal duty) 0.8 kVA (heavy duty)
ATH630U07N4Z — Input / Supply
ParameterValue
Rated supply voltage range380...480 V - 15...10 %
Input line current2.0 A at 380 V (normal duty) 1.6 A at 480 V (normal duty) 1.2 A at 380 V (heavy duty) 1 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
ATH630U07N4Z — 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
ATH630U07N4Z — 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
ATH630U07N4Z — Mechanical & Cooling
ParameterValue
IP degree of protectionIP20
Acoustic noise level47 dB
ATH630U07N4Z — Environmental
ParameterValue
Operating ambient temperature-15...50 °C without derating 50...60 °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
ATH630U07N4Z — 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
ATH630U07N4Z — Communication
ParameterValue
Communication protocolsModbus serial BACnet MS/TP

Product details

The Schneider ATH630U07N4Z is an Altivar HVAC ATH600 drive rated for 0.75 kW normal duty (1 hp) and 0.37 kW heavy duty (0.5 hp) on 380–480 V three-phase input. Control circuit runs on 24 V DC external supply; internal 24 V DC bus powers the digital inputs and STO safety function. Integrated Class C2 EMC filter covers most European panel builds without an external filter.

Safety and compliance

STO (Safe Torque Off) is rated SIL 3 per IEC 61508 and PL e per ISO 13849-1, so it slots into a safety loop without an external contactor for the stop function. Markings include CE, UKCA, CULus, EAC, RCM, ATEX, and KCC; standards cover UL 61800-5-1, EN/IEC 61800-3, and IEC 61000-3-12. Pollution degree 2, cabinet mount only.

Fieldbus and I/O

Two-wire RS-485 port supports Modbus RTU and BACnet MS/TP at selectable baud rates up to 76.8 kbit/s. Option card slot accepts PROFINET, Ethernet IP/Modbus TCP, or BACnet IP modules.

Listed as current production.

Frequently asked questions

What safety functions does it support?

Safe Torque Off (STO) rated SIL 3 per IEC 61508 and PL e per ISO 13849-1.

What communication protocols are available?

Built-in 2-wire RS-485 supports Modbus RTU and BACnet MS/TP. Optional modules add PROFINET, Ethernet IP/Modbus TCP, or BACnet IP.

What compliance markings does it carry?

CE, UKCA, CULus, EAC, RCM, ATEX, WEEE, ROHS, KCC. Standards include UL 61800-5-1, EN/IEC 61800-3, EN/IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, IEC 13849-1, and RoHS.

MPN
ATH630U07N4Z