Eaton Moeller series IZMX/INX - ACB. Circuit-breaker, 3p, 1250A, 42 kA, P measurement, IEC, Withdrawable
| Product Name |
Eaton Moeller series IZMX/INX circuit-breaker
|
| Catalog Number |
183472
|
| EAN |
4015081792085
|
| Product Length/Depth |
584 mm
|
| Product Height |
597 mm
|
| Product Width |
521 mm
|
| Product Weight |
27.74 kg
|
| Compliances |
IEC/EN 60947
IEC RoHS conform |
| Model Code |
IZMX16B3-P12W-1
|
| Type |
|
| Number of poles |
Three-pole
|
| Amperage Rating |
1250 A
|
| Release system |
Electronic release
|
| Features |
Motor drive optional
Complete device with protection unit |
| Special features |
|
| Frame |
IZMX16
|
| Fitted with: |
Switched-off indicator
|
| Used with |
Air circuit breakers/switch-disconnector
Open circuit breaker |
| Voltage rating at AC |
690 V AC
|
| Rated operating voltage (Ue) - min |
690 V
|
| Rated operating voltage (Ue) - max |
690 V
|
| Rated insulation voltage (Ui) |
1000 V
|
| Rated impulse withstand voltage (Uimp) |
12 kV AC
|
| Rated uninterrupted current (Iu) |
1250 A
|
| Rated uninterrupted current (Iu) at 50°C |
1250 A
|
| Rated uninterrupted current (Iu) at 60°C |
1250 A
|
| Rated uninterrupted current (Iu) at 70°C |
1250 A
|
| Rated short-time withstand current (t = 1 s) |
42 kA
|
| Overload release current setting - min |
500 A
|
| Overload release current setting - max |
1250 A
|
| Short-circuit release delayed setting - min |
937.5 A
|
| Short-circuit release delayed setting - max |
12500 A
|
| Short-circuit release non-delayed setting |
1.5 - 10 x Ir
|
| Short-circuit release non-delayed setting - min |
0 A
|
| Short-circuit release non-delayed setting - max |
18750 A
|
| Adjustment range short-term delayed short-circuit release - min |
750 A
|
| Adjustment range short-term delayed short-circuit release - max |
12500 A
|
| Adjustment range undelayed short-circuit release - min |
2500 A
|
| Adjustment range undelayed short-circuit release - max |
18750 A
|
| Rated short-circuit breaking capacity at 400 V, 50 Hz |
42 kA
|
| Rated short-circuit making capacity up to 440 V, 50/60 Hz |
88 kA
|
| Rated short-circuit making capacity up to 690 V, 50/60 Hz |
88 kA
|
| Power of withdrawable switch with cassette |
180 W
|
| Closing delay via spring release |
30 ms
|
| Electrical connection type of main circuit |
Rail connection
|
| Number of standard mechanical operations per hour - max |
60
|
| Operating sequence up to 690 V, 50/60 Hz (IEC/EN 60947) |
42 kA
|
| Actuator type |
Push button
|
| Utilization category |
B
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
20000 operations (switching cycles ON/OFF, with maintenance)
10000 operations (switching capacity) |
| Direction of incoming supply |
As required
|
| Device construction |
Built-in device slide-in technique (withdrawable)
|
| Mounting Method |
Withdrawable
|
| Mounting Method |
Withdrawable
|
| Degree of protection |
IP31
IP31 with door seals IP55 with protective cover |
| Protection |
P measurement
|
| Number of auxiliary contacts (change-over contacts) |
2
|
| Number of auxiliary contacts (normally closed contacts) |
0
|
| Number of auxiliary contacts (normally open contacts) |
0
|
| Position of connection for main current circuit |
Back side
|
| Weight of cassette version (3-pole) |
18 kg
|
| Weight of fixed withdrawable version (3-pole) |
28 kg
|
| Lifespan, mechanical |
25000 operations (switching capacity, with maintenance)
12500 switching cycles (ON/OFF) |
| Terminal capacity (copper bar) |
5 mm x 80 mm (2x) for withdrawable units (black)
|
| Rated operational current for specified heat dissipation (In) |
1250 A
|
| Equipment heat dissipation, current-dependent |
180 W
|
| Ambient operating temperature details |
-20 °C - 70 °C
|
| Ambient operating temperature - min |
-20 °C
|
| Ambient operating temperature - max |
70 °C
|
| Ambient storage temperature - min |
-20 °C
|
| Ambient storage temperature - max |
70 °C
|
| 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.
|
| 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.
|
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