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NZMH4-4-AE1250 265927 EATON ELECTRIC Disjoncteur, 4p, 1250A
NZMH4-4-AE1250
265927
EATON-MOELLER
Disjoncteur, 4p, 1250A
NZMH4-4-AE1250
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 4p, 1250A, H4-4-AE1250
Appareillage industriel basse tension > Disjoncteur pour protection de transformateur, de générateur et d'installation
Commutateurs automatiques à boîtier moulé NZM
* Produit neuf dans son emballage d'origine avec toutes les garanties et les certifications émises par EATON-MOELLER
En savoir plus
▲Spécifications générales
Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
265927
Model Code
NZMH4-4-AE1250
EAN
4015082659271
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
280 mm
Product Weight
27 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
Spécifications du produit
Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 525 V
Amperage Rating
1250 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM4
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
Built-in device fixed built-in technique
Fixed
Fixed
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Equipment heat dissipation, current-dependent
173.44 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 (basic degree of protection, in the operating controls area)
IP20
IP20
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Current rating of neutral conductor
200% of phase conductor
Lifespan, mechanical
10000 operations
Overvoltage category
III
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
IP40 (with insulating surround)
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)
Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
Min. 5 segments of 25 mm x 1 mm at rear-side connection (punched)
10 segments of 80 mm x 1 mm (2x) at rear-side width extension
10 segments of 50 mm x 1 mm (2x) at 1-hole module plate
Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
Min. 5 segments of 25 mm x 1 mm at rear-side connection (punched)
10 segments of 80 mm x 1 mm (2x) at rear-side width extension
10 segments of 50 mm x 1 mm (2x) at 1-hole module plate
Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)
Lifespan, electrical
2000 operations at 400 V AC-3
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
Functions
System and cable protection
Shock resistance
15 g (half-sinusoidal shock 11 ms)
Position of connection for main current circuit
Front side
Rated operational current for specified heat dissipation (In)
1250 A
Release system
Electronic release
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Short-circuit release non-delayed setting - max
15000 A
Short-circuit release non-delayed setting - min
2500 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)
Min. 25 mm x 5 mm direct at switch rear-side connection
Max. 50 mm x 10 mm (2x) direct at switch rear-side connection
Min. 25 mm x 5 mm at rear-side 1-hole module plate
50 mm x 10 mm (2x) at rear-side 2-hole module plate
M10 at rear-side screw connection
Max. 80 mm x 10 mm (2x) at rear-side width extension
Min. 60 mm x 10 mm at rear-side width extension
Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate
Max. 50 mm x 10 mm (2x) direct at switch rear-side connection
Min. 25 mm x 5 mm at rear-side 1-hole module plate
50 mm x 10 mm (2x) at rear-side 2-hole module plate
M10 at rear-side screw connection
Max. 80 mm x 10 mm (2x) at rear-side width extension
Min. 60 mm x 10 mm at rear-side width extension
Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate
Terminal capacity (copper solid conductor/cable)
35 mm² - 185 mm² (4x) at rear-side 2-hole module plate
95 mm² - 185 mm² (2x) at rear-side 2-hole module plate
95 mm² - 240 mm² (6x) at rear-side width extension
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
300 mm² (4x) at rear-side width extension
120 mm² - 300 mm² (1x) at rear-side 1-hole module plate
95 mm² - 300 mm² (2x) at rear-side 1-hole module plate
95 mm² - 185 mm² (2x) at rear-side 2-hole module plate
95 mm² - 240 mm² (6x) at rear-side width extension
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
300 mm² (4x) at rear-side width extension
120 mm² - 300 mm² (1x) at rear-side 1-hole module plate
95 mm² - 300 mm² (2x) at rear-side 1-hole module plate
Terminal capacity (aluminum solid conductor/cable)
70 mm² - 185 mm² (2x) at rear-side 1-hole module plate
185 mm² - 240 mm² (1x) at rear-side 1-hole module plate
50 mm² (4x) at rear-side 2-hole module plate
70 mm² - 240 mm² (6x) at rear-side width extension
240 mm² (2x) at rear-side width extension
185 mm² - 240 mm² (1x) at rear-side 1-hole module plate
50 mm² (4x) at rear-side 2-hole module plate
70 mm² - 240 mm² (6x) at rear-side width extension
240 mm² (2x) at rear-side width extension
Terminal capacity (copper stranded conductor/cable)
120 mm² - 185 mm² (1x) direct at switch rear-side connection
50 mm² - 185 mm² (4x) direct at switch rear-side connection
50 mm² - 185 mm² (4x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
50 mm² - 240 mm² (4x) at 4-hole 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
15000 A
Instantaneous current setting (Ii) - min
2500 A
Number of operations per hour - max
60
Overload current setting (Ir) - max
1250 A
Overload current setting (Ir) - min
630 A
Overload current setting (Ir)
630 A - 1250 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 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
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
100 kA
Standard terminals
Screw terminal
Optional terminals
Connection on rear. Strip terminal. Tunnel terminal
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 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
Datasheet - PDF
▲| Titre: | Taille: | Type: |
|---|---|---|
| NZMH4-4-AE1250 265927 ES_265975.pdf | 2 Mbytes |
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