Convertitore Schneider ATV71 HU75N4Z

This is a Schneider Altivar 71 serie inverter dedicated for fans and pumps. Below is technical data organized directly for selection/purchasing:

Ripartizione del modello

ATV71: Schneider high-performance general-purpose vector inverter series

HU: Dedicated for HVAC fans & pompe (energy-saving algorithm, suitable for pump/fan loads)

75: Applicable motor power 7.5 kW

N: Voltage class 3-phase 380~480 V, 50/60 Hz

4: Modalità di controllo: Controllo vettoriale

Z: Versione standard (filtro EMC integrato, unità di frenatura, Chinese operation panel)

Parametri tecnici chiave

Articolo	Valore
Modello	ATV71HU75N4Z
Applicable Motor	7.5 kW 3-phase asynchronous motor
Corrente nominale	17 UN (typical at 380V)
Tensione in ingresso	3-phase AC 380~480 V
Modalità di controllo	Controllo V/F + Controllo vettoriale senza sensore
Grado di protezione	IP20 (montato su armadio)
Standard Features	Filtro EMC integrato, unità di frenatura, Chinese panel

Applicazione & Selezione

Applicazioni tipiche: Ventilatori dell'aria condizionata centralizzati, circulation pumps, water supply pumps, exhaust systems, HVAC

Load Characteristic: Optimized for quadratic torque loads, outstanding energy-saving effect

Same-series replacement/upgrade:

One size smaller: ATV71HU55N4Z (5.5 kW)

One size larger: ATV71HU11N4Z (11 kW)

General replacement: ATV340, ATV610 series in the same power range for fans and pumps

Installazione & Manutenzione

Installazione: Rail/screw mounting inside cabinet, air duct top inlet, bottom outlet

Raffreddamento: Natural air cooling; cabinet space reserved for heat dissipation recommended

Common protections: Sovracorrente, sovraccarico, sovratensione, sottotensione, surriscaldamento, protezione dallo stallo

Complete ATV71 Series Model List & Replacement Options from Major Global Brands

Full ATV71 Series Models (by Type & Energia)

ATV71 is a Schneider high-performance general-purpose vector inverter, covering 0.37kW~630kW. It is discontinued and officially upgraded to ATV930/ATV630/ATV340 series.

1.1 Model Naming Rule (Review)

`ATV71` + `Type Code` + `Power Code` + `Voltage Code` + `Control Code` + `Configuration Code`

Digitare il codice: HU=HVAC fan/pump; HD=General heavy-duty; HC=Enhanced coating (ambiente duro); H0=Basic version

Codice di potenza: per esempio., 75=7,5kW, 11=11kW, 15=15kW, ecc.

Codice tensione: N=3-phase 380~480V; M=3-phase 220~240V; Y=3-phase 500~690V

Control Code: 4=Vector control; 3=V/F control

Codice di configurazione: Z=Standard (EMC integrata, unità di frenatura, Chinese panel); D=Enhanced; X=Basic

1.2 Common Model List (by Power Range)

Energia	HVAC Fan/Pump Type (HU)	General Heavy-Duty (HD)	Enhanced Coating (HC)
0.75kW	ATV71HU075N4Z	ATV71HD075N4Z	ATV71HC075N4
1.5kW	ATV71HU15N4Z	ATV71HD15N4Z	ATV71HC15N4
2.2kW	ATV71HU22N4Z	ATV71HD22N4Z	ATV71HC22N4
3kW	ATV71HU30N4Z	ATV71HD30N4Z	ATV71HC30N4
4kW	ATV71HU40N4Z	ATV71HD40N4Z	ATV71HC40N4
5.5kW	ATV71HU55N4Z	ATV71HD55N4Z	ATV71HC55N4
7.5kW	ATV71HU75N4Z (il tuo modello)	ATV71HD75N4Z	ATV71HC75N4
11kW	ATV71HU11N4Z	ATV71HD11N4Z	ATV71HC11N4
15kW	ATV71HU15N4Z	ATV71HD15N4Z	ATV71HC15N4
18.5kW	ATV71HU18N4Z	ATV71HD18N4Z	ATV71HC18N4
22kW	ATV71HU22N4Z	ATV71HD22N4Z	ATV71HC22N4
30kW	ATV71HU30N4Z	ATV71HD30N4Z	ATV71HC30N4
37kW	ATV71HU37N4Z	ATV71HD37N4Z	ATV71HC37N4
45kW	ATV71HU45N4Z	ATV71HD45N4Z	ATV71HC45N4
55kW	ATV71HU55N4Z	ATV71HD55N4Z	ATV71HC55N4
75kW	ATV71HU75N4Z	ATV71HD75N4Z	ATV71HC75N4
90kW	ATV71HU90N4Z	ATV71HD90N4Z	ATV71HC90N4
…	…	…	…
630kW	–	ATV71HD63N4D	ATV71HC63N4D

Cross-Reference Table for Major Global Brands (7.5kW Base)

2.1 Schneider Official Upgraded Models (Prima scelta)

Modello originale	Sostituzione consigliata	Caratteristiche
ATV71HU75N4Z	ATV930HU75N4	Controllo vettoriale ad alte prestazioni, compatible with old parameters, EcoStruxure smart architecture
ATV71HU75N4Z	ATV630HU75N4	Optimized for fans & pompe, upgraded energy-saving algorithm
ATV71HU75N4Z	ATV340HU75N4	Conveniente, suitable for basic HVAC applications

2.2 Equivalent Models from Other International Brands

Marca	Serie	Modello sostitutivo	Modalità di controllo	Suitable Voltage
Siemens	SINAMICS G120	6SL3224-0BE27-5UA0	Controllo vettoriale	3-fase 380~480V
Siemens	SINAMICS V20	6SL3210-5BE27-5UV0	V/F + Vettore	3-fase 380~480V
ABB	ACS580	ACS580-01-145A-4	Controllo diretto della coppia	3-fase 380~480V
ABB	ACS380	ACS380-040S-07A5-1	Controllo vettoriale	3-fase 380~480V
Mitsubishi	FR-A840	FR-A840-00163-2-60	Controllo vettoriale	3-fase 380~480V
Mitsubishi	FR-F840	FR-F840-00163-2-60	Controllo V/F	3-fase 380~480V
Rockwell	PowerFlex 525	25B-D017N104	Controllo vettoriale	3-fase 380~480V
Danfoss	VLT AutomationDrive	FC302P11KT4E20H2BXCD	Controllo vettoriale	3-fase 380~480V
Fuji	FRENIC-Ace	FRN0016E2S-4C	Controllo vettoriale	3-fase 380~480V
Yaskawa	GA700	CIMR-GA2A0018ABA	Controllo vettoriale	3-fase 380~480V

Key Points for Replacement Selection
Abbinamento di potenza: Rated current of replacement ≥ 17A of original ATV71HU75N4Z (typical at 380V)
Funzioni di controllo: For fan/pump applications, prioritize models with PID, sleep/wake-up, multi-pump control
Compatibilità di installazione: Match dimensions, cutout, cooling requirements with original equipment
Parameter Migration: ATV930/630 support direct parameter import from ATV71, reducing commissioning cost
Capacità di sovraccarico: ATV71: 150% sovraccarico per 60 secondi; verify equivalent rating when replacing
Raccomandazioni per la selezione