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NZML4-ME550 283218 Y7-283218 EATON ELECTRIC NZM interruttore scatolati
NZML4-ME550
283218
Y7-283218
EATON-MOELLER
NZM interruttore scatolati
Automatico interno NZM, 3P 550 A
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breakers 3p 550 A
Interruttori automatici NZM. -La serie ME copre tutte le applicazioni con solo quattro dimensioni compatte ed è adatta per il mercato IEC. L'installazione è sempre flessibile grazie ai gruppi di funzioni modulari. Con sganciatore elettronico per la protezione del motore con sensibilità ai guasti di fase. Note: IEC/EN 60947-4-1, IEC/EN 60947-2, misurazione RMS e memoria termica, regolazione del ritardo regolabile per superare i picchi di corrente tr:2-20 a 6xIr e all'infinito (senza rilascio per sovraccarico)
Apparecchi elettrici a bassa tensione > Interruttore automatico salva motore
Interruttori automatici con custodia modellata NZM
Prodotto nuovo nel suo imballaggio d'origine con tutte le garanzie e certificazioni de EATON-MOELLER
Related products
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▲Dettagli
▲General specifications
Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
283218
EAN
4015082832186
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
210 mm
Product Weight
21 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
Model Code
NZML4-ME550
Dati tecnici - elettrici
Voltage rating
690 V - 690 V
Rated insulation voltage (Ui)
1000 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
550 A (690 V AC-3)
544 A (400 V AC-3)
544 A (400 V AC-3)
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
550 A
Instantaneous current setting (Ii) - min
550 A
Instantaneous current setting (Ii) - max
7700 A
Overload current setting (Ir) - min
275 A
Overload current setting (Ir) - max
550 A
Short-circuit release non-delayed setting - min
1100 A
Short-circuit release non-delayed setting - max
7700 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
49 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
105 kA
Rated operating power at AC-3, 230 V
160 kW
Rated operating power at AC-3, 400 V
315 kW
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
B (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 400 V AC-1
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
2000 operations at 400 V AC-3
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
2000 operations at 400 V AC-3
Direction of incoming supply
As required
Dati tecnici - comunicazione
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
550 A (690 V AC-3)
544 A (400 V AC-3)
544 A (400 V AC-3)
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
550 A
Instantaneous current setting (Ii) - min
550 A
Instantaneous current setting (Ii) - max
7700 A
Overload current setting (Ir) - min
275 A
Overload current setting (Ir) - max
550 A
Short-circuit release non-delayed setting - min
1100 A
Short-circuit release non-delayed setting - max
7700 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
49 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
105 kA
Rated operating power at AC-3, 230 V
160 kW
Rated operating power at AC-3, 400 V
315 kW
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
B (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 400 V AC-1
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
2000 operations at 400 V AC-3
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
2000 operations at 400 V AC-3
Direction of incoming supply
As required
Dati tecnici - meccanici
Mounting Method
Fixed
Built-in device fixed built-in technique
Built-in device fixed built-in technique
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
IP20
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP00 (terminations, phase isolator and strip terminal)
IP10 (tunnel terminal)
IP10 (tunnel terminal)
Protection against direct contact
Finger and back-of-hand proof to VDE 0106 part 100
Shock resistance
15 g (half-sinusoidal shock 11 ms)
Switch off technique
Electronic
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Damp heat, constant, to IEC 60068-2-78
Lifespan, mechanical
10000 operations
| Caratteristica | Valore |
|---|---|
| campo di corrente dell'interruttore di sovraccarico (EF002336) | 275 A |
| intervallo di regolazione dell'attivatore di corto circuito non ritardato (EF007131) | 550 A |
| con protezione termica da sovratensioni (EF006233) | Sì |
| sensibile a guasto di fase (EF007400) | Sì |
| tecnica di intervento (EF007007) | elettronico |
| tensione d'esercizio nominale (EF001435) | 690 V |
| potenza d'esercizio nominale per AC-3, 230 V (EF007025) | 160 kW |
| potenza d'esercizio nominale per AC-3, 400 V (EF001364) | 315 kW |
| tipo di collegamento circuito elettrico principale (EF006819) | raccordo a vite |
| tipo di elemento di azionamento (EF006976) | bilanciere |
| tipologia costruttiva dell'apparecchio (EF008240) | apparecchio da incasso, tecnica a installazione fissa |
| con interruttore ausiliario integrato (EF001387) | No |
| con sganciatore di minima tensione integrato (EF001390) | No |
| numero di poli (EF001391) | 3 |
| corrente limite nominale di disinserzione al corto circuito a 400 V, AC (EF007049) | 43 kA |
| grado di protezione (IP) (EF005474) | IP20 |
| altezza (EF000040) | 207 mm |
| larghezza (EF000008) | 210 mm |
| profondità (EF000049) | 401 mm |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZML4-ME550 Y7-283218 283218 ES_265975.pdf | 2 Mbytes |
|
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