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Schneider Electric ATH630D37N4Z — AC Drive (VFD) 480V

ATH630D37N4Z - Schneider Electric

MPNATH630D37N4Z
Active

variable speed drive, Altivar HVAC ATH600, ATH630, 37kW, 50hp, 380 to 480V, 3 phase, IP00

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

Specifications

ATH630D37N4Z — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATH630
Product range / familyAltivar HVAC ATH600
ATH630D37N4Z — Power & Output
ParameterValue
Motor power (kW)37 kW for normal duty 30 kW for heavy duty
Max. transient current82.0 A during 60 s (normal duty) 92.3 A during 60 s (heavy duty)
Apparent power47.6 kVA (normal duty) 40.2 kVA (heavy duty)
ATH630D37N4Z — Input / Supply
ParameterValue
Rated supply voltage range380...480 V - 15...10 %
Input line current66.2 A at 380 V (normal duty) 57 A at 480 V (normal duty) 54.8 A at 380 V (heavy duty) 48.3 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
ATH630D37N4Z — 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
ATH630D37N4Z — 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)50 kA
ATH630D37N4Z — Mechanical & Cooling
ParameterValue
IP degree of protectionIP00
Acoustic noise level63.5 dB
ATH630D37N4Z — 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
ATH630D37N4Z — 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
ATH630D37N4Z — Communication
ParameterValue
Communication protocolsModbus serial BACnet MS/TP
MPN
ATH630D37N4Z