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NZMN3-AEF400-NA 269278 Y7-269278 EATON ELECTRIC Interruttore automatico di potenza, 3p, 400A
NZMN3-AEF400-NA
269278
Y7-269278
EATON-MOELLER
Interruttore automatico di potenza, 3p, 400A
Auto interna NZM-NA, 3P, 400A
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 400A, NZMN3-AEF400-NA
Interruttore automatico NZM3, 3 poli, Potenza di commutazione SCCR 480Y/277 V 60 Hz( Icu ): 100 kA, Capacità di commutazione SCCR 480 V 60 Hz ( Icu ): 42 kA, Corrente nominale = corrente nominale ininterrotta (In = Iu ): 400 A, Tipo di installazione: Fisso, Collegamento a vite, Standard/Approvazione: UL/CSA, IEC, Funzione di protezione: Protezione del sistema e dei cavi
Apparecchi elettrici a bassa tensione > Breaker per trasformatori / generatori / impianti
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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▲General specifications
Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
269278
EAN
4015082692780
Product Length/Depth
166 mm
Product Height
297 mm
Product Width
140 mm
Product Weight
7.052 kg
Compliances
RoHS conform
Certifications
UL listed
CSA-C22.2 No. 5-09
IEC/EN 60947
CE marking
IEC
CSA certified
UL 489
UL/CSA
IEC 60947-2
Specially designed for North America
CSA (Class No. 1432-01)
UL (File No. E31593)
CSA (File No. 22086)
UL (Category Control Number DIVQ)
CSA-C22.2 No. 5-09
IEC/EN 60947
CE marking
IEC
CSA certified
UL 489
UL/CSA
IEC 60947-2
Specially designed for North America
CSA (Class No. 1432-01)
UL (File No. E31593)
CSA (File No. 22086)
UL (Category Control Number DIVQ)
Model Code
NZMN3-AEF400-NA
Dati tecnici - elettrici
Voltage rating
690 V - 690 V
Rated operating voltage Ue (UL) - max
600 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
630 A (380/400 V AC-1, making and breaking capacity)
500 A (415 V AC-1, making and breaking capacity)
400 A (690 V AC -1, making and breaking capacity)
400 A (660-690 V AC-3, making and breaking capacity)
500 A (415 V AC-1, making and breaking capacity)
400 A (690 V AC -1, making and breaking capacity)
400 A (660-690 V AC-3, making and breaking capacity)
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
400 A
Instantaneous current setting (Ii) - min
800 A
Instantaneous current setting (Ii) - max
4400 A
Overload current setting (Ir) - min
400 A
Overload current setting (Ir) - max
400 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
800 A
Short-circuit release non-delayed setting - max
4400 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
50 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
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
400 A gG/gL
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
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
5000 operations at 400 V AC-1
2000 operations at 400 V AC-3
3000 operations at 690 V AC-1
2000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 400 V AC-3
3000 operations at 690 V AC-1
2000 operations at 690 V AC-3
2000 operations at 415 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
630 A (380/400 V AC-1, making and breaking capacity)
500 A (415 V AC-1, making and breaking capacity)
400 A (690 V AC -1, making and breaking capacity)
400 A (660-690 V AC-3, making and breaking capacity)
500 A (415 V AC-1, making and breaking capacity)
400 A (690 V AC -1, making and breaking capacity)
400 A (660-690 V AC-3, making and breaking capacity)
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
400 A
Instantaneous current setting (Ii) - min
800 A
Instantaneous current setting (Ii) - max
4400 A
Overload current setting (Ir) - min
400 A
Overload current setting (Ir) - max
400 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
800 A
Short-circuit release non-delayed setting - max
4400 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
50 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
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
400 A gG/gL
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
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
5000 operations at 400 V AC-1
2000 operations at 400 V AC-3
3000 operations at 690 V AC-1
2000 operations at 690 V AC-3
2000 operations at 415 V AC-3
2000 operations at 400 V AC-3
3000 operations at 690 V AC-1
2000 operations at 690 V AC-3
2000 operations at 415 V AC-3
Direction of incoming supply
As required
Dati tecnici - meccanici
Mounting Method
Built-in device fixed built-in technique
Fixed
Fixed
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 DIN EN 50274/VDE 0106 part 110
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
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
15000 operations
| Caratteristica | Valore |
|---|---|
| corrente permanente nominale Iu (EF001389) | 400 A |
| tensione nominale (EF003977) | 690 V |
| corrente limite nominale di disinserzione al corto circuito a 400 V, 50 Hz (EF007048) | 50 kA |
| campo di corrente dell'interruttore di sovraccarico (EF002336) | 400 A |
| intervallo di regolazione dell'attivatore di corto circuito con ritardo breve (EF007129) | 0 A |
| intervallo di regolazione dell'attivatore di corto circuito non ritardato (EF007131) | 800 A |
| potenza dissipata (EF005387) | None W |
| tipologia costruttiva dell'apparecchio (EF008240) | Built-in device fixed built-in technique |
| protezione dalle dispersioni a terra integrata (EF007296) | false |
| tipo di collegamento circuito elettrico principale (EF006819) | Screw connection |
| adatto per montaggio su guida a cappello (EF007250) | false |
| montaggio su guida a DIN opzionale (EF008904) | false |
| numero di contatti ausiliari, contatti di riposo (EF001377) | 0 |
| numero di contatti ausiliari, contatti di chiusura (EF001376) | 0 |
| numero di contatti ausiliari, invertitori (EF003531) | 0 |
| con segnalatore di intervento presente (EF007006) | false |
| con sganciatore di minima tensione integrato (EF001390) | false |
| numero di poli (EF001391) | 3 |
| posizione del collegamento per circuito elettrico principale (EF006671) | Front side |
| tipo di elemento di azionamento (EF006976) | Rocker lever |
| apparecchio completo con unità di sicurezza (EF008906) | true |
| azionamento a motore integrato (EF006697) | false |
| azionamento a motore opzionale (EF007386) | true |
| grado di protezione (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZMN3-AEF400-NA Y7-269278 269278 DE_109670.pdf | 833 Kbytes |
|
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