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Schneider Electric ATV21WU22N4C — AC Drive (VFD) 480V

Schneider ATV21WU22N4C Altivar 21 drive, 2.2 kW, 5.1 A, 480 V, IP54

MPNATV21WU22N4C
Obsolete

Schneider ATV21WU22N4C Motor Drives — now discontinued, supplied from remaining surplus and broker stock.

Schneider Electric ATV21WU22N4C datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

ATV21WU22N4C — Identification
ParameterValue
Product typeVariable speed drive
Product range / familyAltivar 21
ATV21WU22N4C — Power & Output
ParameterValue
Motor power (kW)2.2 kW
Max. transient current5.6 A 60 s
Apparent power3.9 kVA 380 V
ATV21WU22N4C — Input / Supply
ParameterValue
Input line current4.6 A 380 V 3.7 A 480 V
ATV21WU22N4C — Control & Performance
ParameterValue
Output frequency range0.5...200 Hz
Asynchronous motor control modesConstant voltage/frequency ratio with automatic IR compensation Current flux vector control (FVC) without speed feedback Quadratic voltage/frequency ratio Constant voltage/frequency ratio Energy saving ratio
ATV21WU22N4C — Protection & EMC
ParameterValue
Integrated EMC filter classClass B EMC filter integrated
EMC immunity tests1.2/50 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 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 Electrostatic 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 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11
ATV21WU22N4C — Mechanical & Cooling
ParameterValue
IP degree of protectionIP54 EN 60530 IP54 EN 61800-5-2 IP54 IEC 60529 IP54 IEC 61800-5-1
Acoustic noise level48 dB 86/188/EEC
Assembly / installation styleWith heat sink
ATV21WU22N4C — Environmental
ParameterValue
Operating ambient temperature14...104 °F (-10...40 °C) (without derating) 104...122 °F (40...50 °C) (with derating factor)
Operating altitude3280.84...9842.52 ft (1000...3000 m) limited to 2000 m for the Corner Grounded distribution network
Relative humidity5...95 % without condensation IEC 60068-2-3 5...95 % without dripping water IEC 60068-2-3
Storage / transport temperature-13...158 °F (-25...70 °C)
Pollution degree3 IEC 61800-5-1
Vibration resistance1 gn (f= 13...200 Hz) conforming to EN/IEC 60068-2-8 1.5 mm (f= 3...13 Hz) conforming to EN/IEC 60068-2-6
ATV21WU22N4C — Approvals
ParameterValue
Certifications & markingCE
Standards complianceIEC 61800-3 environments 2 category C2 EN 61800-3 environments 1 category C3 IEC 61800-5-1 IEC 61800-3 environments 2 category C3 IEC 61800-3 environments 1 category C3 EN 55011 group 1 class B IEC 61800-3 category C1 EN 61800-3 environments 2 category C2 EN 61800-3 category C1 EN 61800-3 environments 2 category C3 EN 61800-3 environments 1 category C1 IEC 61800-3 environments 1 category C2 IEC 61800-3 EN 61800-3 EN 61800-3 environments 1 category C2 IEC 61800-3 environments 2 category C1 EN 61800-5-1 IEC 61800-3 environments 1 category C1 EN 61800-3 environments 2 category C1
ATV21WU22N4C — Communication
ParameterValue
Communication protocolsModbus

Product details

Overview

The ATV21WU22N4C: It communicates via Modbus RTU on a 2-wire RS-485 bus at 9600 or 19200 bps, and accepts optional communication cards for APOGEE FLN, BACnet, LonWorks, or METASYS N2. The drive withstands 15 gn shock per IEC 60068-2-27 and operates at 48 dB noise level, suiting it for pump, fan, and compressor duty in HVAC and industrial environments.

Integration

Mount vertically within ±10°; the IP54 enclosure and integrated Class B EMC filter simplify panel layout by eliminating external filter space for most installations. The drive meets IEC 61800-3 environments 1 and 2 categories, C2, and C3, plus EN 55011 Group 1 Class B, covering conducted and radiated emission limits for residential and industrial zones.

MPN
ATV21WU22N4C