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Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 875A 1000V
| Product Name |
Eaton Moeller series NZM molded case circuit breaker electronic
|
| Catalog Number |
290384
|
| EAN |
4015082903848
|
| Product Length/Depth |
401 mm
|
| Product Height |
207 mm
|
| Product Width |
210 mm
|
| Product Weight |
21 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC
|
| Amperage Rating |
875 A
|
| Voltage rating |
1000 V - 1000 V
|
| Circuit breaker frame type |
NZM4
|
| 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.
|
| Fitted with: |
Thermal protection
|
| Pollution degree |
3
|
| Lifespan, mechanical |
10000 operations
|
| Utilization category |
B
|
| Mounting Method |
Fixed
Built-in device fixed built-in technique |
| Equipment heat dissipation, current-dependent |
84.98 W
|
| Ambient operating temperature - max |
70 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Ambient storage temperature - max |
70 °C
|
| Ambient storage temperature - min |
-40 °C
|
| Rated insulation voltage (Ui) |
1000 V
|
| Rated operating power at AC-3, 230 V |
250 kW
|
| Rated operating power at AC-3, 400 V |
500 kW
|
| Switch off technique |
Electronic
|
| Degree of protection |
IP20
|
| Direction of incoming supply |
As required
|
| Electrical connection type of main circuit |
Screw connection
|
| Overvoltage category |
III
|
| Number of poles |
Three-pole
|
| Terminal capacity (copper strip) |
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
10 segments of 50 mm x 1 mm (2x) at 1-hole module plate 10 segments of 80 mm x 1 mm (2x) at rear-side width extension Min. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched) Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched) Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal |
| Lifespan, electrical |
500 operations at 1000 V AC-1
|
| Functions |
Motor protection
Phase failure sensitive |
| Type |
Circuit breaker
|
| Special features |
|
| Rated operational current for specified heat dissipation (In) |
875 A
|
| 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 |
12250 A
|
| Short-circuit release non-delayed setting - min |
876 A
|
| Handle type |
Rocker lever
|
| Instantaneous current setting (Ii) - max |
12250 A
|
| Instantaneous current setting (Ii) - min |
875 A
|
| Number of operations per hour - max |
60
|
| Overload current setting (Ir) - max |
875 A
|
| Overload current setting (Ir) - min |
438 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 1000 V, 50/60 Hz |
15 kA
|
| 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
|
| Standard terminals |
Screw terminal
|
| Release system |
Electronic release
|
| Terminal capacity (aluminum stranded conductor/cable) |
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
|
| Terminal capacity (control cable) |
0.75 mm² - 2.5 mm² (1x)
0.75 mm² - 1.5 mm² (2x) |
| Terminal capacity (copper busbar) |
Max. 80 mm x 10 mm (2x) direct at switch rear-side connection
Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate Min. 25 mm x 5 mm at rear-side 1-hole module plate Max. 80 mm x 10 mm (2x) at rear-side width extension Min. 25 mm x 5 mm direct at switch rear-side connection 50 mm x 10 mm (2x) at rear-side 2-hole module plate Max. 50 mm x 10 mm (2x) direct at switch rear-side connection M10 at rear-side screw connection Min. 60 mm x 10 mm at rear-side width extension |
| Terminal capacity (copper solid conductor/cable) |
185 mm² - 240 mm² (1x) at rear-side 1-hole module plate
50 mm² (4x) at rear-side 2-hole module plate 35 mm² - 185 mm² (4x) at rear-side 2-hole module plate 50 mm² - 240 mm² (4x) at 4-hole tunnel terminal 70 mm² - 185 mm² (2x) at rear-side 1-hole module plate 240 mm² (2x) at rear-side width extension 70 mm² - 240 mm² (6x) at rear-side width extension |
| Rated short-circuit breaking capacity Icu (IEC/EN 60947) at 400/415 V, 50/60 Hz |
50 kA
|
| Rated short-circuit making capacity Icm at 1000 V, 50/60 Hz |
40 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
|
| 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
|
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