IZMX40B4-A20W. Circuit-breaker, 4p, 2000A, withdrawable
| Product Name |
Eaton Moeller series IZMX/INX circuit-breaker
|
| Catalog Number |
149953
|
| Model Code |
IZMX40B4-A20W
|
| EAN |
4015081462018
|
| Product Length/Depth |
584 mm
|
| Product Height |
597 mm
|
| Product Width |
521 mm
|
| Product Weight |
86 kg
|
| Compliances |
IEC
IEC/EN 60947 |
| Type |
|
| Frame |
IZMX40
|
| Number of poles |
Four-pole
|
| Amperage Rating |
2000 A
|
| Release system |
Electronic release
|
| 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) |
2000 A
|
| Rated uninterrupted current (Iu) at 50°C |
2000 A
|
| Rated uninterrupted current (Iu) at 60°C |
2000 A
|
| Rated uninterrupted current (Iu) at 70°C |
2000 A
|
| Rated short-time withstand current (t = 1 s) |
66 kA
|
| Rated short-time withstand current at 50/60 Hz (t = 3 s) |
53 kA
|
| Overload release current setting - min |
1000 A
|
| Overload release current setting - max |
2000 A
|
| Short-circuit release non-delayed setting - min |
4000 A
|
| Short-circuit release non-delayed setting - max |
24000 A
|
| Adjustment range short-term delayed short-circuit release - min |
0 A
|
| Adjustment range short-term delayed short-circuit release - max |
0 A
|
| Adjustment range undelayed short-circuit release - min |
4000 A
|
| Adjustment range undelayed short-circuit release - max |
24000 A
|
| Rated short-circuit breaking capacity at 400 V, 50 Hz |
66 kA
|
| Rated short-circuit making capacity up to 440 V, 50/60 Hz |
145 kA
|
| Rated short-circuit making capacity up to 690 V, 50/60 Hz |
145 kA
|
| Power of withdrawable switch with cassette |
395 W
|
| Closing delay via spring release |
35 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) |
66 kA
|
| Utilization category |
B
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Direction of incoming supply |
As required
|
| Device construction |
Built-in device slide-in technique (withdrawable)
|
| Mounting Method |
Withdrawable
|
| Degree of protection |
IP41 with door sealing frame
IP55 with protective cover IP20 |
| Protection |
System protection
|
| 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) |
27 kg
|
| Weight of cassette version (4-pole) |
35 kg
|
| Weight of fixed withdrawable version (3-pole) |
70 kg
|
| Weight of fixed withdrawable version (4-pole) |
86 kg
|
| Actuator type |
Push button
|
| Terminal capacity (copper bar) |
80 mm x 10 mm (2x) for withdrawable units (black)
|
| Rated operational current for specified heat dissipation (In) |
2000 A
|
| Equipment heat dissipation, current-dependent |
395 W
|
| Ambient operating temperature - min |
-25 °C
|
| Ambient operating temperature - max |
70 °C
|
| Ambient storage temperature - min |
-40 °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.
|
| Features |
Complete device with protection unit
Motor drive optional |
| Fitted with: |
Switched-off indicator
|
| Special features |
|
| Suitable for |
Main conducting paths with 36 kA in IT electrical power networks up to U = 440 V
|
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Product specifications
