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NZMN3-4-AE400/250 265892 Y7-265892 EATON ELECTRIC Interruttore automatico di potenza, 4p, 400A, 250A nel 4 p..
NZMN3-4-AE400/250
265892
Y7-265892
EATON-MOELLER
Interruttore automatico di potenza, 4p, 400A, 250A nel 4 polo
Automatico Int. NZM, 4P, 400A, 250A al 4° polo
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 4p, 400A, 250A in 4th pole, NZMN3-4-AE400/250
Interruttore automatico di potenza NZM3, 4 poli, Capacità di commutazione 400/415 V 50 Hz( ICU ): 50 kA, Corrente nominale = gruppo di continuità Corrente nominale = gruppo di continuità nominale ( In = Iu ): 400 A, Tipo di installazione: Fisso, Connessione a vite, Standard/Approvazione: 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
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▲General specifications
Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
265892
EAN
4015082658922
Product Length/Depth
166 mm
Product Height
275 mm
Product Width
185 mm
Product Weight
8.913 kg
Compliances
RoHS conform
Certifications
IEC
IEC/EN 60947
IEC/EN 60947
Model Code
NZMN3-4-AE400/250
Specifiche del prodotto
Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 690 V
Amperage Rating
400 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM3
Features
Motor drive optional
Protection unit
Protection unit
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Pollution degree
3
Mounting Method
Fixed
Built-in device fixed built-in technique
Built-in device fixed built-in technique
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
Equipment heat dissipation, current-dependent
72 W
Utilization category
A (IEC/EN 60947-2)
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
300 V AC (between the auxiliary contacts)
Ambient operating temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
70 °C
Ambient storage temperature - min
40 °C
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Degree of protection
IP20
IP20 (basic degree of protection, in the operating controls area)
IP20 (basic degree of protection, in the operating controls area)
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Current rating of neutral conductor
250 A
60% of phase conductor
60% of phase conductor
Lifespan, mechanical
15000 operations
Overvoltage category
III
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)
Number of poles
Four-pole
Terminal capacity (copper strip)
10 segments of 50 mm x 1 mm (2x) at rear-side width extension
Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched)
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Min. 6 segments of 16 mm x 0.8 mm at box terminal
Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched)
Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm
Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched)
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Min. 6 segments of 16 mm x 0.8 mm at box terminal
Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched)
Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm
Lifespan, electrical
5000 operations at 415 V AC-1
5000 operations at 400 V AC-1
3000 operations at 690 V AC-1
2000 operations at 400 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-3
5000 operations at 400 V AC-1
3000 operations at 690 V AC-1
2000 operations at 400 V AC-3
2000 operations at 415 V AC-3
2000 operations at 690 V AC-3
Functions
System and cable protection
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Position of connection for main current circuit
Front side
Rated operational current for specified heat dissipation (In)
400 A
Release system
Electronic release
Short-circuit total breaktime
< 10 ms
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Short-circuit release non-delayed setting - max
4400 A
Short-circuit release non-delayed setting - min
800 A
Terminal capacity (control cable)
0.75 mm² - 1.5 mm² (2x)
0.75 mm² - 2.5 mm² (1x)
0.75 mm² - 2.5 mm² (1x)
Terminal capacity (copper busbar)
Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection
M10 at rear-side screw connection
Max. 10 mm x 50 mm (2x) at rear-side width extension
Min. 20 mm x 5 mm direct at switch rear-side connection
M10 at rear-side screw connection
Max. 10 mm x 50 mm (2x) at rear-side width extension
Min. 20 mm x 5 mm direct at switch rear-side connection
Terminal capacity (copper solid conductor/cable)
16 mm² (1x) at tunnel terminal
16 mm² (2x) at box terminal
16 mm² (1x) direct at switch rear-side connection
300 mm² (2x) at rear-side width extension
16 mm² (2x) direct at switch rear-side connection
16 mm² (2x) at box terminal
16 mm² (1x) direct at switch rear-side connection
300 mm² (2x) at rear-side width extension
16 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
10 mm² - 16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
Terminal capacity (copper stranded conductor/cable)
16 mm² - 185 mm² (1x) at 1-hole tunnel terminal
25 mm² - 120 mm² (2x) at box terminal
25 mm² - 240 mm² (1x) direct at switch rear-side connection
35 mm² - 240 mm² (1x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
25 mm² - 120 mm² (2x) at box terminal
25 mm² - 240 mm² (1x) direct at switch rear-side connection
35 mm² - 240 mm² (1x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 120 mm² (1x) direct at switch rear-side connection
50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
25 mm² - 120 mm² (2x) direct at switch rear-side connection
50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
25 mm² - 120 mm² (2x) direct at switch rear-side connection
Handle type
Rocker lever
Short delay current setting (Isd) - max
0 A
Short delay current setting (Isd) - min
0 A
Instantaneous current setting (Ii) - max
4400 A
Instantaneous current setting (Ii) - min
800 A
Number of operations per hour - max
60
Overload current setting (Ir) - max
400 A
Overload current setting (Ir) - min
200 A
Overload current setting (Ir)
125 A - 250 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 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
Standard terminals
Screw terminal
Optional terminals
Box terminal. Connection on rear. Tunnel terminal
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated insulation voltage (Ui)
1000 V AC
| 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) | 200 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 |
| tipologia costruttiva dell'apparecchio (EF008240) | apparecchio da incasso, tecnica a installazione fissa |
| protezione dalle dispersioni a terra integrata (EF007296) | No |
| tipo di collegamento circuito elettrico principale (EF006819) | raccordo a vite |
| adatto per montaggio su guida a cappello (EF007250) | No |
| montaggio su guida a DIN opzionale (EF008904) | No |
| 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) | No |
| con sganciatore di minima tensione integrato (EF001390) | No |
| numero di poli (EF001391) | 4 |
| posizione del collegamento per circuito elettrico principale (EF006671) | davanti |
| tipo di elemento di azionamento (EF006976) | bilanciere |
| apparecchio completo con unità di sicurezza (EF008906) | Sì |
| azionamento a motore integrato (EF006697) | No |
| azionamento a motore opzionale (EF007386) | Sì |
| grado di protezione (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZMN3-4-AE400/250 Y7-265892 265892 DE_109670.pdf | 833 Kbytes |
|
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