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NZMH2-A25 281282 Y7-281282 EATON ELECTRIC Leistungsschalter, 3p, 25A
NZMH2-A25
281282
Y7-281282
EATON-MOELLER
Leistungsschalter, 3p, 25A
NZMH2-A25
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 25A, H, frame 2, A25
Leistungsschalter NZM2, 3-polig, Schaltvermögen 400/415 V 50 Hz( Icu ): 150 kA, Bemessungsstrom = Bemessungsstrom ohne Unterbrechung Bemessungsstrom = Bemessungsdauerstrom ( In = Iu ): 25 A, Einbauart: Fest, Schraubanschluss, Norm/Zulassung: IEC, Schutzfunktion: System- und Kabelschutz
Niederspannungsschaltgeräte > Leistungsschalter für Trafo-, Generator- und Anlagenschutz
Leistungsschalter NZM
Neues Produkt in der Originalverpackung mit allen Garantien und Zertifizierungen von EATON-MOELLER
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Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
281282
Product Length/Depth
149 mm
Product Height
184 mm
Product Width
105 mm
Product Weight
2.337 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
EAN
4015082812829
Model Code
NZMH2-A25
Produktspezifikationen
Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 690 V
Amperage Rating
25 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM2
Features
Protection unit
Motor drive optional
Motor drive optional
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
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
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
7.97 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)
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)
IP20 (basic degree of protection, in the operating controls area)
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Lifespan, mechanical
20000 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
Three-pole
Terminal capacity (copper strip)
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)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched)
Max. 10 segments of 24 mm x 0.8 mm at rear-side connection (punched)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched)
Lifespan, electrical
10000 operations at 400 V AC-1
10000 operations at 415 V AC-1
3000 operations at 500 V DC-3
7500 operations at 500 V DC-1
5000 operations at 690 V AC-3
3000 operations at 750 V DC-3
6500 operations at 415 V AC-3
6500 operations at 400 V AC-3
7500 operations at 690 V AC-1
7500 operations at 750 V DC-1
10000 operations at 415 V AC-1
3000 operations at 500 V DC-3
7500 operations at 500 V DC-1
5000 operations at 690 V AC-3
3000 operations at 750 V DC-3
6500 operations at 415 V AC-3
6500 operations at 400 V AC-3
7500 operations at 690 V AC-1
7500 operations at 750 V DC-1
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)
25 A
Release system
Thermomagnetic 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 non-delayed setting - max
350 A
Short-circuit release non-delayed setting - min
350 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)
M8 at rear-side screw connection
Max. 24 mm x 8 mm direct at switch rear-side connection
Min. 16 mm x 5 mm direct at switch rear-side connection
Max. 24 mm x 8 mm direct at switch rear-side connection
Min. 16 mm x 5 mm direct at switch rear-side connection
Terminal capacity (copper solid conductor/cable)
10 mm² - 16 mm² (1x) at box terminal
6 mm² - 16 mm² (2x) at box terminal
6 mm² - 16 mm² (2x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
6 mm² - 16 mm² (2x) at box terminal
6 mm² - 16 mm² (2x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
Terminal capacity (aluminum solid conductor/cable)
10 mm² - 16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (1x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (1x) direct at switch rear-side connection
Terminal capacity (copper stranded conductor/cable)
25 mm² - 185 mm² (1x) at 1-hole tunnel terminal
25 mm² - 185 mm² (1x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) at box terminal
25 mm² - 70 mm² (2x) at box terminal
25 mm² - 70 mm² (2x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) at box terminal
25 mm² - 70 mm² (2x) at box terminal
25 mm² - 70 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 50 mm² (1x) direct at switch rear-side connection
25 mm² - 50 mm² (2x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) at tunnel terminal
25 mm² - 50 mm² (2x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) at tunnel terminal
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
350 A
Instantaneous current setting (Ii) - min
350 A
Number of operations per hour - max
120
Overload current setting (Ir) - max
25 A
Overload current setting (Ir) - min
20 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 500 V DC
15 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
37.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 750 V DC
15 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
105 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
330 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Voltage rating (DC)
750 VDC
Rated insulation voltage (Ui)
1000 V AC
| Merkmal | Wert |
|---|---|
| Bemessungsdauerstrom Iu (EF001389) | 25 A |
| Bemessungsspannung (EF003977) | 690 V |
| Bemessungsgrenzkurzschlussausschaltstrom Icu bei 400 V, 50 Hz (EF007048) | 150 kA |
| Überlastauslöser Stromeinstellung (EF002336) | 20 A |
| Einstellbereich des kurzzeitverzögerten Kurzschlussauslösers (EF007129) | 0 A |
| Einstellbereich des unverzögerten Kurzschlussauslösers (EF007131) | 350 A |
| Gerätebauart (EF008240) | Einbaugerät Festeinbautechnik |
| Integrierter Erdschlussschutz (EF007296) | Nein |
| Anschlussart Hauptstromkreis (EF006819) | Schraubanschluss |
| Geeignet für Hutschienenmontage (EF007250) | Nein |
| Hutschienenmontage optional (EF008904) | Ja |
| 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) | 3 |
| Position des Anschlusses für Hauptstromkreis (EF006671) | vorne |
| Ausführung des Betätigungselements (EF006976) | Kipphebel |
| Komplettgerät mit Schutzeinheit (EF008906) | Ja |
| Motorantrieb integriert (EF006697) | Nein |
| Motorantrieb optional (EF007386) | Ja |
| Schutzart (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Titel: | Größe: | Typ: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZMH2-A25 Y7-281282 281282 ES_107610.pdf | 4 Mbytes |
|
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