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Schneider Electric ATH630C11N4Z — AC Drive (VFD) 480V

Schneider Electric ATH630C11N4Z Altivar HVAC Drive, 150 HP

MPNATH630C11N4Z
Active

Schneider Electric Altivar HVAC ATH600 series, ATH630C11N4Z AC drive, 150 hp normal duty / 125 hp heavy duty, 480 V, cabinet mount, 82 kg.

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

Specifications

ATH630C11N4Z — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATH630
Product range / familyAltivar HVAC ATH600
ATH630C11N4Z — Power & Output
ParameterValue
Motor power (kW)110 kW for normal duty 90 kW for heavy duty
Max. transient current232.1 A during 60 s (normal duty) 259.5 A during 60 s (heavy duty)
Apparent power137.2 kVA (normal duty) 118.9 kVA (heavy duty)
ATH630C11N4Z — Input / Supply
ParameterValue
Rated supply voltage range380...480 V - 15...10 %
Input line current201 A at 380 V (normal duty) 165 A at 480 V (normal duty) 170 A at 380 V (heavy duty) 143 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
ATH630C11N4Z — 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
ATH630C11N4Z — Protection & EMC
ParameterValue
Integrated EMC filter classClass C3 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)50 kA
ATH630C11N4Z — Mechanical & Cooling
ParameterValue
IP degree of protectionIP00
Acoustic noise level69.9 dB
ATH630C11N4Z — 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
ATH630C11N4Z — 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
ATH630C11N4Z — Communication
ParameterValue
Communication protocolsModbus serial BACnet MS/TP

Product details

150 hp VFD for HVAC fan and pump loads

The Schneider Electric ATH630C11N4Z is an Altivar HVAC 630 drive rated 150 hp (110 kW) for normal duty and 125 hp (90 kW) for heavy duty, at 480 V input. Line current draws 201 A at 380 V normal duty and 165 A at 480 V normal duty; heavy duty pulls 170 A at 380 V and 143 A at 480 V. Built for variable-torque HVAC loads — fans, pumps, compressors — with a fire mode, forced fire mode, and scroll compressor management function built into the firmware.

Safety and compliance package

Integrated safe torque off (STO) rated SIL 3 per IEC 61508 and PL e per ISO 13849-1 — this covers the safety circuit requirement for a Category 3 / PL e stop function without an external safety relay. Carries CE, UKCA, CULus, EAC, RCM, ATEX, and KCC markings. Listed to UL 61800-5-1 and EN/IEC 61800-5-1 for the drive standard, plus IEC 61508 and ISO 13849-1 for functional safety. A Class C3 EMC filter is integrated — suitable for industrial environments with a dedicated earth connection; no external filter needed for most second-environment installations.

Cabinet fit and field wiring

Control wiring lands on open-style terminals plus one RJ45 for Modbus RTU / BACnet MS/TP. The external 24 V DC control supply (19...30 V) keeps the logic alive if the main power drops. Relay outputs: one changeover (R1) and two form-A (R2, R3), each rated 100,000 cycles. Digital inputs sample at 2 ms + 0.5 ms jitter — fast enough for most HVAC interlocks.

Option card slots accept communication modules for BACnet IP, PROFINET, or Ethernet IP/Modbus TCP, plus digital/analog I/O and output relay extension cards.

Frequently asked questions

How can I get pricing and availability for ATH630C11N4Z?

Sourced to order against your BOM quantity through independent distribution. Submit an RFQ for current pricing and lead time confirmation.

What compliance documentation does Schneider provide for ATH630C11N4Z?

The drive carries CE, UKCA, CULus, EAC, RCM, ATEX, WEEE, ROHS, and KCC markings. Standards compliance includes 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.

What is the physical size of ATH630C11N4Z?

Cabinet-mount dimensions: 852 mm height, 316.6 mm width, 390 mm depth. Weight is 82 kg.

MPN
ATH630C11N4Z