Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 90A, motor protection, H, 2
| Product Name |
Eaton Moeller series NZM molded case circuit breaker electronic
|
| Catalog Number |
118967
|
| Model Code |
NZMH2-ME90-NA
|
| EAN |
4015081170944
|
| Product Length/Depth |
149 mm
|
| Product Height |
195 mm
|
| Product Width |
105 mm
|
| Product Weight |
2.345 kg
|
| Compliances |
RoHS conform
|
| Certifications |
UL 489
UL (File No. E31593) IEC/EN 60947 CE marking IEC 60947-2 UL508 CSA (File No. 22086) UL/CSA IEC CSA (Class No. 1432-01) Specially designed for North America UL listed CSA-C22.2 No. 5-09 UL (Category Control Number DIVQ) CSA certified |
| Amperage Rating |
90 A
|
| Voltage rating |
690 V - 690 V
|
| Circuit breaker frame type |
NZM2
|
| 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
|
| Mounting Method |
Fixed
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 |
| Equipment heat dissipation, current-dependent |
6.68 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) |
| Ambient operating temperature - max |
70 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Ambient storage temperature - max |
70 °C
|
| Ambient storage temperature - min |
40 °C
|
| Low-voltage HBC fuse - max |
355 A gG/gL
|
| Motor power at 460/480 V (UL) |
60 HP
|
| Protection against direct contact |
Finger and back-of-hand proof to VDE 0106 part 100
|
| Rated insulation voltage (Ui) |
1000 V
|
| Rated operating power at AC-3, 230 V |
22 kW
|
| Rated operating power at AC-3, 400 V |
45 kW
|
| Switch off technique |
Electronic
|
| Degree of protection |
IP20 (basic degree of protection, in the operating controls area)
IP20 |
| Direction of incoming supply |
As required
|
| Electrical connection type of main circuit |
Screw connection
|
| Lifespan, mechanical |
20000 operations
|
| Overvoltage category |
III
|
| Rated operational current |
90 A (690 V AC-1, making and breaking capacity)
90 A (660-690 V AC-3, making and breaking capacity) 300 A (415 V AC-1, making and breaking capacity) 300 A (400 V AC-1, making and breaking capacity) |
| 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 |
Three-pole
|
| Terminal capacity (copper strip) |
Max. 10 segments of 16 mm x 0.8 mm at box terminal
Max. 10 segments of 16 mm x 0.8 mm at rear-side connection (punched) 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) |
| Lifespan, electrical |
10000 operations at 400 V AC-1
6500 operations at 415 V AC-3 7500 operations at 690 V AC-1 6500 operations at 400 V AC-3 5000 operations at 690 V AC-3 |
| Functions |
Current limiting circuit breaker
Phase failure sensitive Motor protection |
| Type |
Circuit breaker
|
| Special features |
|
| Application |
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Rated operational current for specified heat dissipation (In) |
90 A
|
| 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 |
1260 A
|
| Short-circuit release non-delayed setting - min |
180 A
|
| Handle type |
Rocker lever
|
| Instantaneous current setting (Ii) - max |
1260 A
|
| Instantaneous current setting (Ii) - min |
90 A
|
| Number of operations per hour - max |
120
|
| Overload current setting (Ir) - max |
90 A
|
| Overload current setting (Ir) - min |
45 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 |
130 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 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
|
| Standard terminals |
Screw terminal
|
| Rated operating voltage Ue (UL) - max |
480 V
|
| Release system |
Electronic release
|
| Short-circuit total breaktime |
< 10 ms
|
| Terminal capacity (aluminum solid conductor/cable) |
16 mm² (1x) at tunnel terminal
|
| Terminal capacity (control cable) |
14 mm² - 18 mm² (1x)
16 mm² - 18 mm² (2x) |
| Terminal capacity (copper busbar) |
Min. 16 mm x 5 mm direct at switch rear-side connection
Max. 20 mm x 5 mm direct at switch rear-side connection M8 at rear-side screw connection |
| Terminal capacity (copper solid conductor/cable) |
6 mm² - 11 mm² (1x) direct at switch rear-side connection
6 mm² - 12 mm² (1x) at box terminal 16 mm² (1x) at tunnel terminal |
| Terminal capacity (copper stranded conductor/cable) |
4 mm² - 350 mm² (1x) at box terminal
4 mm² - 350 mm² (1x) at tunnel terminal 4 mm² - 3/0 mm² (1x) direct at switch rear-side connection |
| Rated short-circuit breaking capacity Icu (IEC/EN 60947) at 400/415 V, 50/60 Hz |
130 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
|
| 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
|
Send email
Product specifications
