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N3-4-320-S1-DC 127734 Y7-127734 EATON ELECTRIC Sezionatore di potenza 4p 320A 1000VDC
N3-4-320-S1-DC
127734
Y7-127734
EATON-MOELLER
Sezionatore di potenza 4p 320A 1000VDC
Sezionatore tipo N, 4P 320A, 1000VDC
Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 4p 320A 1000VDC
Interruttori-sezionatori N.. Nella versione speciale per un massimo di 1500 V DC, la DC può essere utilizzata su 1 o 2 poli. Soddisfano le proprietà di isolamento anche per le reti IT messe a terra. Accessori come i kit di ponticelli, i terminali di collegamento e le maniglie di accoppiamento delle porte girevoli consentono l'installazione individuale in un'ampia varietà di sistemi di distribuzione. Interruttori ausiliari, sganciatori di tensione e operatori remoti facilitano la segnalazione e l'automazione. Note: Caratteristiche principali dell'interruttore, incluso l'azionamento positivo secondo IEC/EN 60204 e VDE 0113. Caratteristiche di isolamento secondo IEC/EN 60947-3 e VDE 0660. Tipo di terminale: per la commutazione a 2 poli è necessaria una connessione seriale in base alle possibilità di collegamento specificate. Vedi i kit di ponti accessori. L'interruttore non può essere combinato con unità a innesto/rimovibili e/o collegamento sul retro.
Apparecchi elettrici a bassa tensione > Sezionatore
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
Catalog Number
127734
EAN
4015081251445
Product Length/Depth
166 mm
Product Height
275 mm
Product Width
185 mm
Product Weight
7.996 kg
Compliances
RoHS conform
Certifications
IEC
Model Code
N3-4-320-S1-DC
Specifiche del prodotto
Type
DC switch-disconnectorSwitch-disconnector
Special features
IEC/EN 60947-3CCC China Compulsory CertificateMain switch characteristics including positive drive to IEC/EN 60204 and VDE 0113.Isolating characteristics to IEC/EN 60947-3 and VDE 0660.N switch-disconnectors can be combined with NZM...-XU, NZM...-XA shunt releases and auxiliary contacts as well as with NZM...-XR... remote operator.For DC switching, all 4 contacts must be connected in series. Refer to the information on jumper kit accessories.Supplied as standard: Screw connectionbox terminal optional.When working with ungrounded systems (e.g., IT), the installation must ensure that a double ground fault will be impossible.Switch can not be combined with plug-in/withdrawable units and/or connection on rear.N4-4-...-S15-DC feeder unit and outgoer from the bottom only.Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage releaseRated current = rated uninterrupted current: 320 AValues for rated uninterrupted current at 65 °C include jumpers.
Application
Open areasUtility buildings
Amperage Rating
320 A
Voltage rating
1000 V - 1000 V
Circuit breaker frame type
N3
Features
Motor drive optional
Version as main switch
Version as maintenance-/service switch
Version as emergency stop installation
Remote operation with shunt releases / remote operator
Version as main switch
Version as maintenance-/service switch
Version as emergency stop installation
Remote operation with shunt releases / remote operator
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
Built-in device fixed built-in technique
Intermediate mounting
Ground mounting
Fixed
Distribution board installation
Intermediate mounting
Ground mounting
Fixed
Distribution board installation
Equipment heat dissipation, current-dependent
62 W
Utilization category
DC-22 A
Rated short-time withstand current (Icw)
6.6 kA
Degree of protection
IP20
Electrical connection type of main circuit
Screw connection
Ambient operating temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
70 °C
Ambient storage temperature - min
40 °C
Current rating (Iu) at 40°C with terminal jumpers
320 A
Current rating (Iu) at 65°C with terminal jumpers
320 A
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Rated insulation voltage (Ui)
1250 V
Rated operating power at AC-23, 400 V
0 kW
Rated operating power at AC-3, 400 V
0 kW
Switch positions
I, +, 0
Lifespan, mechanical
15000 operations
Overvoltage category
III
Rated operational current
320 A (DC 22-A)
Degree of protection (IP), front side
IP20
Number of poles
Four-pole
Terminal capacity (copper strip)
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 rear-side connection (punched)
Min. 6 segments of 16 mm x 0.8 mm at box terminal
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 rear-side connection (punched)
Min. 6 segments of 16 mm x 0.8 mm at box terminal
10 segments of 50 mm x 1 mm (2x) at rear-side width extension
Handle color
Black
Functions
Disconnectors/main switches
Interlockable
Photovoltaic applications
Voltage release optional
Interlockable
Photovoltaic applications
Voltage release optional
Number of switches
1
Rated conditional short-circuit current (Iq)
0 kA
Rated conditional short-circuit current with back-up fuse
2 x 250 AgR
15 kA at 1000 V
15 kA at 1000 V
Rated operating voltage (Ue) at AC - max
0 V
Rated operational current for specified heat dissipation (In)
320 A
Rated permanent current at AC-21, 400 V
0 A
Rated permanent current at AC-23, 400 V
0 A
Rated short-time withstand current (t = 1 s)
6.6 kA
Switching power at 400 V
0 kW
Handle type
Rocker lever
Number of operations per hour - max
60
Standard terminals
Screw terminal
Short-circuit protective device fuses - max
2 x 250 A gR
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 (2x) at box terminal
16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)
25 mm² - 240 mm² (1x) direct at switch rear-side connection
35 mm² - 240 mm² (1x) at box terminal
25 mm² - 120 mm² (2x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
35 mm² - 240 mm² (1x) at box terminal
25 mm² - 120 mm² (2x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 185 mm² (1x) at tunnel terminal
| Caratteristica | Valore |
|---|---|
| versione interruttore principale (EF006981) | Sì |
| versione interruttore di manutenzione/riparazione (EF006986) | Sì |
| versione interruttore di sicurezza (EF006985) | No |
| versione dispositivo di arresto d'emergenza (EF006959) | Sì |
| versione invertitore (EF009408) | No |
| numero di interruttori (EF005586) | 1 |
| max. tensione d'esercizio nominale Ue per AC (EF007355) | 0 V |
| tensione d'esercizio nominale (EF001435) | 1000 V |
| corrente nominale permanente per AC-23, 400V (EF011777) | 0 A |
| corrente nominale permanente per AC-21, 400 V (EF009165) | 0 A |
| potenza d'esercizio nominale per AC-3, 400 V (EF001364) | 0 kW |
| resistenza a corrente di breve durata Icw (EF007050) | 6.6 kA |
| potenza d'esercizio nominale per AC-23, 400V (EF007027) | 0 kW |
| potenza di interruzione a 400 V (EF009166) | 0 kW |
| corrente di corto circuito nominale condizionale Iq (EF001444) | 0 kA |
| numero di poli (EF001391) | 4 |
| 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 |
| azionamento a motore opzionale (EF007386) | Sì |
| azionamento a motore integrato (EF006697) | No |
| sganciatore di tensione opzionale (EF007491) | Sì |
| tipologia costruttiva dell'apparecchio (EF008240) | apparecchio da incasso, tecnica a installazione fissa |
| adatto per fissaggio frontale a 4 fori (EF007247) | No |
| adatto per fissaggio frontale centrale (EF007248) | No |
| adatto per montaggio distributore (EF007262) | Sì |
| adatto per costruzione intermedia (EF007264) | Sì |
| colore dell'elemento di azionamento (EF007167) | nero |
| tipo di elemento di azionamento (EF006976) | bilanciere |
| bloccabile (EF006281) | Sì |
| tipo di collegamento circuito elettrico principale (EF006819) | raccordo a vite |
| con cablaggio premontato (EF016444) | No |
| grado di protezione (IP), lato frontale (EF003118) | IP20 |
| indice di protezione (NEMA) (EF011959) | altro |
| larghezza (EF000008) | 185 mm |
| altezza (EF000040) | 275 mm |
| profondità (EF000049) | 166 mm |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| N3-4-320-S1-DC Y7-127734 127734 ES_168567.pdf | 7 Mbytes |
|
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