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NZMN3-S320 109681 Y7-109681 EATON ELECTRIC Interruttore automatico di potenza, 3p, 320A
NZMN3-S320
109681
Y7-109681
EATON-MOELLER
Interruttore automatico di potenza, 3p, 320A
Auto NZM, 3P, 320A
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 320A, N, 3
Serie NZM.. Gli interruttori automatici -S coprono tutti i casi di applicazione con solo quattro dimensioni compatte e sono adatti per il mercato IEC. I gruppi funzionali modulari rendono sempre più flessibile l'installazione. Con sganciatore magnetico di cortocircuito in connessione con relè di sovraccarico. Con sganciatore di cortocircuito senza intervento per sovraccarico. Note: Gli interruttori automatici soddisfano tutti i requisiti della categoria di commutazione AC-3.
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 magnetic
Catalog Number
109681
EAN
4015081092673
Product Length/Depth
166 mm
Product Height
275 mm
Product Width
140 mm
Product Weight
5.8 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
Model Code
NZMN3-S320
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
279 A (400 V AC-3)
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Amperage Rating
320 A
Instantaneous current setting (Ii) - min
8 A
Instantaneous current setting (Ii) - max
14 A
Overload current setting (Ir) - min
0 A
Overload current setting (Ir) - max
0 A
Short-circuit release non-delayed setting - min
2560 A
Short-circuit release non-delayed setting - max
4480 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
85 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
13 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Rated operating power at AC-3, 230 V
90 kW
Rated operating power at AC-3, 400 V
160 kW
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 415 V AC-3
5000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-3
3000 operations at 690 V AC-1
5000 operations at 400 V AC-1
5000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-3
3000 operations at 690 V AC-1
5000 operations at 400 V AC-1
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
279 A (400 V AC-3)
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Amperage Rating
320 A
Instantaneous current setting (Ii) - min
8 A
Instantaneous current setting (Ii) - max
14 A
Overload current setting (Ir) - min
0 A
Overload current setting (Ir) - max
0 A
Short-circuit release non-delayed setting - min
2560 A
Short-circuit release non-delayed setting - max
4480 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
85 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
13 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Rated operating power at AC-3, 230 V
90 kW
Rated operating power at AC-3, 400 V
160 kW
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 415 V AC-3
5000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-3
3000 operations at 690 V AC-1
5000 operations at 400 V AC-1
5000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-3
3000 operations at 690 V AC-1
5000 operations at 400 V AC-1
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
IP20 (basic degree of protection, in the operating controls area)
IP20 (basic degree of protection, in the operating controls area)
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)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to VDE 0106 part 100
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Switch off technique
Magnetic
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
15000 operations
| Caratteristica | Valore |
|---|---|
| campo di corrente dell'interruttore di sovraccarico (EF002336) | 0 A |
| intervallo di regolazione dell'attivatore di corto circuito non ritardato (EF007131) | 8 A |
| con protezione termica da sovratensioni (EF006233) | No |
| sensibile a guasto di fase (EF007400) | No |
| tecnica di intervento (EF007007) | magnetico |
| tensione d'esercizio nominale (EF001435) | 690 V |
| corrente permanente nominale Iu (EF001389) | 320 A |
| potenza d'esercizio nominale per AC-3, 230 V (EF007025) | 90 kW |
| potenza d'esercizio nominale per AC-3, 400 V (EF001364) | 160 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) | 35 kA |
| grado di protezione (IP) (EF005474) | IP20 |
| altezza (EF000040) | 275 mm |
| larghezza (EF000008) | 140 mm |
| profondità (EF000049) | 166 mm |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZMN3-S320 Y7-109681 109681 IT_109681.pdf | 123 Kbytes |
|
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