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NZMS2-4-PX250/VAR-TZ-SVE 192094 Y7-192094 EATON ELECTRIC NZM2 PXR25 Automatic Input Class 1 Power Reading, 2.. Vergrößern
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NZMS2-4-PX250/VAR-TZ-SVE 192094 Y7-192094 EATON ELECTRIC NZM2 PXR25 Automatic Input Class 1 Power Reading, 2..

NZMS2-4-PX250/VAR-TZ-SVE

192094

Y7-192094

EATON-MOELLER

NZM2 PXR25 Automatic Input - Class 1 Power Reading, 250A, 4p, Variable, Ground Fault Protection und ZSI, Plug-in-Version

Eaton Moeller series NZM - Molded Case Circuit Breaker. NZM2 PXR25, class 1, 250A, 4p, variable, earth-fault protection and zone selectivity, plug-in technology, S, 2

Die Leistungsschalterserie xEffect NZM...-PX...-TZ mit elektronischem Auslösesystem Power Expert Release (PXR) deckt Anwendungsfälle für den Vollbereichsschutz einschließlich Erdschlussschutz mit nur vier kompakten Baugrößen ab und ist für den IEC-Markt geeignet. Die integrierte Energiemessfunktion liefert Ströme, Spannungen und Wirkenergie (kWh) mit der Genauigkeitsklasse 1 nach IEC 61557-12. Zonenselektivität für erweiterten Schutz inklusive. Funktion und Einstellungen über Micro-USB-Anschluss direkt am Switch testen. Modulare Funktionsgruppen machen die Montage stets flexibel und können durch das umfangreiche Zubehörprogramm ergänzt werden. Messung des Rötlichkeitswertes und thermischer Speicher.

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Niederspannungsschaltgeräte > Leistungsschalter für Trafo-, Generator- und Anlagenschutz

Leistungsschalter NZM

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Gesamtpreis: $3,508.96
Stückpreis: $3,508.96
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Allgemeine Spezifikation

Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
192094
Product Length/Depth
190 mm
Product Height
160 mm
Product Width
145 mm
Product Weight
3 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
EAN
4015081926459
Model Code
NZMS2-4-PX250/VAR-TZ-SVE

Produktspezifikationen

Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 690 V
Amperage Rating
250 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM2
Features
Protection unit
Motor drive optional
Accessories required
NZM2-4-XSVS
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
Plug-in unit
Built-in device plug-in technique
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Equipment heat dissipation, current-dependent
51.56 W
Utilization category
A (IEC/EN 60947-2)
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main 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)
Direction of incoming supply
As required
Electrical connection type of main circuit
Other
Current rating of neutral conductor
0 - 60% - 100% of phase conductor
Lifespan, mechanical
20000 operations
Overvoltage category
III
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP00 (terminations, phase isolator and strip terminal)
IP10 (tunnel terminal)
Number of poles
Four-pole
Terminal capacity (copper strip)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched)
Max. 10 segments of 16 mm x 0.8 mm at box terminal
Max. 10 segments of 24 mm x 0.8 mm at rear-side connection (punched)
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Lifespan, electrical
10000 operations at 400 V AC-1
10000 operations at 415 V AC-1
7500 operations at 690 V AC-1
Functions
Earth-fault protection
Systems, cable, selectivity and generator protection
Zone selectivity
Integrated earth fault protection
Earth-fault current setting (Ig) - max
250 x In
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Earth-fault current setting (Ig) - min
50 x In
Position of connection for main current circuit
Connection at separate chassis part
Rated operational current for specified heat dissipation (In)
250 A
Power loss
51.56 W
Release system
Electronic release
Short-circuit total breaktime
< 10 ms
Rated short-time withstand current (t = 0.3 s)
1.9 kA
Rated short-time withstand current (t = 1 s)
1.9 kA
Short-circuit release delayed setting - max
2500 A
Short-circuit release delayed setting - min
200 A
Short-circuit release non-delayed setting - max
3000 A
Short-circuit release non-delayed setting - min
500 A
Terminal capacity (control cable)
0.75 mm² - 2.5 mm² (1x)
0.75 mm² - 1.5 mm² (2x)
Terminal capacity (copper busbar)
Min. 16 mm x 5 mm direct at switch rear-side connection
Max. 24 mm x 8 mm direct at switch rear-side connection
M8 at rear-side screw connection
Terminal capacity (copper solid conductor/cable)
10 mm² - 16 mm² (1x) at box terminal
10 mm² - 16 mm² (1x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) at box terminal
6 mm² - 16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)
25 mm² - 185 mm² (1x) at box terminal
25 mm² - 185 mm² (1x) at 1-hole tunnel terminal
25 mm² - 70 mm² (2x) at box terminal
25 mm² - 185 mm² (1x) direct at switch rear-side connection
25 mm² - 70 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 185 mm² (1x) at tunnel terminal
Handle type
Rocker lever
Short delay current setting (Isd) - max
10 A
Short delay current setting (Isd) - min
2 A
Instantaneous current setting (Ii) - max
12 A
Instantaneous current setting (Ii) - min
2 A
Number of operations per hour - max
120
Overload current setting (Ir) - max
250 A
Overload current setting (Ir) - min
100 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
100 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
70 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
65 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
36 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
6 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
154 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
80 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
220 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)
690 V AC

ETIM for 192094 Niederspannungsschaltgeräte (EC000228)
Merkmal Wert
Bemessungsdauerstrom Iu (EF001389) 250 A
Bemessungsspannung (EF003977) 690 V
Bemessungsgrenzkurzschlussausschaltstrom Icu bei 400 V, 50 Hz (EF007048) 70 kA
Überlastauslöser Stromeinstellung (EF002336) 100 A
Einstellbereich des kurzzeitverzögerten Kurzschlussauslösers (EF007129) 2 A
Einstellbereich des unverzögerten Kurzschlussauslösers (EF007131) 2 A
Gerätebauart (EF008240) Einbaugerät Steckeinsatztechnik
Integrierter Erdschlussschutz (EF007296) Ja
Anschlussart Hauptstromkreis (EF006819) sonstige
Geeignet für Hutschienenmontage (EF007250) Nein
Hutschienenmontage optional (EF008904) Nein
Anzahl der Hilfskontakte als Öffner (EF001377) 0
Anzahl der Hilfskontakte als Schließer (EF001376) 0
Anzahl der Hilfskontakte als Wechsler (EF003531) 0
Mit Ausgelöstmelder (EF007006) Nein
Mit integriertem Unterspannungsauslöser (EF001390) Nein
Polzahl (EF001391) 4
Position des Anschlusses für Hauptstromkreis (EF006671) Anschluss über separates Chassisteil
Ausführung des Betätigungselements (EF006976) Kipphebel
Komplettgerät mit Schutzeinheit (EF008906) Ja
Motorantrieb integriert (EF006697) Nein
Motorantrieb optional (EF007386) Ja
Schutzart (IP) (EF005474) IP20

Datasheet - PDF

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Titel: Größe: Typ:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
NZMS2-4-PX250/VAR-TZ-SVE Y7-192094 192094 EN_113193.pdf 3 Mbytes NZMS2-4-PX250/VAR-TZ-SVE Y7-192094 192094 EN_113193.pdf

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