Schneider Electric ATV21WD45N4 – variable speed drive - ATV21 - 45kW 60HP - 480V - EMC filter class A - IP54

Name: Schneider Electric ATV21WD45N4 – variable speed drive - ATV21 - 45kW 60HP - 480V - EMC filter class A - IP54
Brand: Schneider Electric
SKU: ATV21WD45N4

MPN: ATV21WD45N4 · Brand: Schneider Electric

Price on request

Discontinued by Schneider Electric — we can still source the original ATV21WD45N4 (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Altivar 21
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
UPC / EAN	3389119213561
Datasheet	Manufacturer datasheet ↗

Shipping & availability

Can I still buy the ATV21WD45N4 now that it is discontinued?

Yes. Schneider Electric has discontinued the ATV21WD45N4, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can ATV21WD45N4 be shipped?

ATV21WD45N4 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up ATV21WD45N4 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for ATV21WD45N4 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for ATV21WD45N4, subject to availability and destination.

Schneider Electric ATV21WD45N4 — variable speed drive - ATV21 - 45kW 60HP - 480V - EMC filter class A - IP54 (Altivar 21). Discontinued by Schneider Electric. PartnerPLC sources discontinued and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.

Specifications

Main

Range of product	Altivar 21
Product or component type	Variable speed drive
Product destination	Asynchronous motors
Product specific application	Pumps and fans in HVAC
Assembly style	With heat sink
Component name	ATV21
EMC filter	Class A EMC filter integrated
power supply voltage	380...480 V - 15...10 %
Network number of phases	3 phases
Motor power kW	45 kW
Motor power hp	60 hp
Line current	65.9 A at 480 V; 83.8 A at 380 V
Speed range	1…10
Transient overtorque	120 % of nominal motor torque +/- 10 % for 60 s
Asynchronous motor control profile	Constant voltage/frequency ratio with automatic IR compensation; Quadratic voltage/frequency ratio; Energy saving ratio; Current flux vector control (FVC) without speed feedback; Constant voltage/frequency ratio
Communication port protocol	Modbus
Type of polarization	No impedance
IP degree of protection	IP54 conforming to EN 60530; IP54 conforming to EN 61800-5-2; IP54 conforming to IEC 60529; IP54 conforming to IEC 61800-5-1
Option card	Communication card for APOGEE FLN; Communication card for BACnet; Communication card for LonWorks; Communication card for METASYS N2

Complementary

power supply voltage limits	323…528 V
power supply frequency	50...60 Hz - 5...5 %
power supply frequency limits	47.5…63 Hz
Apparent power	61.9 kVA at 380 V
maximum prospective line Isc	22 kA
maximum continuous output current	94 A at 380 V; 94 A at 460 V
Maximum transient current	103.4 A for 60 s
Speed drive output frequency	0.5…200 Hz
Nominal switching frequency	8 kHz
Switching frequency	6...16 kHz adjustable; 8...16 kHz with derating factor
Speed accuracy	+/- 10 % of nominal slip for 0.2 Tn to Tn torque variation
Torque accuracy	+/- 15 %
Regulation loop	Adjustable PI regulator
Motor slip compensation	Automatic whatever the load; Adjustable; Not available in voltage/frequency ratio motor control
diagnostic	1 LED (red) for DC bus energized
Output voltage	<= power supply voltage
Insulation	Electrical between power and control
recommended type of cable for mounting in an enclosure	With UL Type 1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °C / PVC; Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 70 °C / PVC; Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 90 °C / XLPE/EPR
Electrical connection	VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES: terminal 2.5 mm² / 14 AWG; L1/R, L2/S, L3/T: terminal 50 mm² / 1/0 AWG
Tightening torque	0.6 N.m (VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES); 24 N.m, 212 lb.in (L1/R, L2/S, L3/T)
Supply	Internal supply: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection; Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection
Analogue input number	2
Analogue input type	VIA switch-configurable current: 0...20 mA, impedance: 242 Ohm, resolution 11 bits; VIA switch-configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits; VIB configurable PTC probe: 0...6 probes, impedance: 1500 Ohm; VIB configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits
Sampling duration	F 2 ms +/- 0.5 ms for discrete input(s); R 2 ms +/- 0.5 ms for discrete input(s); RES 2 ms +/- 0.5 ms for discrete input(s); VIA 2 ms +/- 0.5 ms for analog input(s); VIB 2 ms +/- 0.5 ms for analog input(s)
Response time	FLA, FLC 7 ms +/- 0.5 ms for discrete output(s); FLB, FLC 7 ms +/- 0.5 ms for discrete output(s); FM 2 ms +/- 0.5 ms for analog output(s); RY, RC 7 ms +/- 0.5 ms for discrete output(s)
Accuracy	+/- 1 % (FM) for a temperature variation 60 °C; +/- 0.6 % (VIA) for a temperature variation 60 °C; +/- 0.6 % (VIB) for a temperature variation 60 °C
Linearity error	FM: +/- 0.2 % for output; VIA: +/- 0.15 % of maximum value for input; VIB: +/- 0.15 % of maximum value for input
Analogue output number	1
Analogue output type	FM switch-configurable current 0...20 mA, impedance: 500 Ohm, resolution 10 bits; FM switch-configurable voltage 0...10 V DC, impedance: 470 Ohm, resolution 10 bits
Discrete output number	2
Discrete output type	Configurable relay logic: (FLA, FLC) NO - 100000 cycles; Configurable relay logic: (FLB, FLC) NC - 100000 cycles; Configurable relay logic: (RY, RC) NO - 100000 cycles
Minimum switching current	3 mA at 24 V DC for configurable relay logic
Maximum switching current	2 A at 250 V AC on inductive load - cos phi = 0.4 - L/R = 7 ms (FL, R); 2 A at 30 V DC on inductive load - cos phi = 0.4 - L/R = 7 ms (FL, R); 5 A at 250 V AC on resistive load - cos phi = 1 - L/R = 0 ms (FL, R); 5 A at 30 V DC on resistive load - cos phi = 1 - L/R = 0 ms (FL, R)
Discrete input type	F programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm; R programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm; RES programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm
Discrete input logic	Negative logic (sink) (F, R, RES), >= 16 V (state 0), <= 10 V (state 1); Positive logic (source) (F, R, RES), <= 5 V (state 0), >= 11 V (state 1)
Acceleration and deceleration ramps	Automatic based on the load; Linear adjustable separately from 0.01 to 3200 s
Braking to standstill	By DC injection
Protection type	Against input phase loss: drive; Break on the control circuit: drive; Input phase breaks: drive; Line supply overvoltage and undervoltage: drive; Line supply undervoltage: drive; Overcurrent between output phases and earth: drive; Overheating protection: drive; Overvoltages on the DC bus: drive; Short-circuit between motor phases: drive; Thermal power stage: drive; Motor phase break: motor; Thermal protection: motor; With PTC probes: motor; Against exceeding limit speed: drive
Insulation resistance	>= 1 mOhm 500 V DC for 1 minute
Frequency resolution	Analog input: 0.024/50 Hz; Display unit: 0.1 Hz
Connector type	1 RJ45
Physical interface	2-wire RS 485
Transmission frame	RTU
Transmission rate	9600 bps or 19200 bps
Data format	8 bits, 1 stop, odd even or no configurable parity
Number of addresses	1…247
Communication service	Read device identification (43); Monitoring inhibitable; Write single register (06); Time out setting from 0.1 to 100 s; Read holding registers (03) 2 words maximum; Write multiple registers (16) 2 words maximum
Marking	CE
Operating position	Vertical +/- 10 degree
Height	880 mm
Width	284 mm
Depth	343 mm

Environment

Noise level	64 dB conforming to 86/188/EEC
Dielectric strength	3535 V DC between earth and power terminals; 5092 V DC between control and power terminals
Electromagnetic compatibility	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; 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
Standards	IEC 61800-5-1; EN 61800-3 environments 2 category C3; EN 61800-3 environments 2 category C1; IEC 61800-3 environments 2 category C3; IEC 61800-3 environments 1 category C2; EN 61800-3 environments 1 category C1; EN 61800-5-1; EN 61800-3 category C2; IEC 61800-3 environments 1 category C3; EN 61800-3 environments 1 category C3; IEC 61800-3 environments 2 category C2; EN 61800-3 environments 1 category C2; IEC 61800-3 environments 2 category C1; IEC 61800-3 category C2; IEC 61800-3 category C3; EN 61800-3 category C3; EN 61800-3; EN 55011 class A group 1; EN 61800-3 environments 2 category C2; IEC 61800-3 environments 1 category C1; IEC 61800-3
Product certifications	C-Tick; UL; CSA; NOM 117
Vibration resistance	1 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
Shock resistance	15 gn for 11 ms conforming to IEC 60068-2-27
Pollution degree	3 conforming to IEC 61800-5-1
Environmental characteristic	Classes 3C1 conforming to IEC 60721-3-3; Classes 3S2 conforming to IEC 60721-3-3
Relative humidity	5…95 % without condensation conforming to IEC 60068-2-3; 5…95 % without dripping water conforming to IEC 60068-2-3
Ambient air temperature for operation	-10…40 °C (without derating); 40…50 °C (with derating factor)
Ambient air temperature for storage	-25…70 °C