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IZMX40H4-A20F 149921 RESC204B22MNMNN2MN1X EATON ELECTRIC Interruttore automatico di potenza, 4p, 2000 A, fis..
IZMX40H4-A20F
149921
RESC204B22MNMNN2MN1X
EATON-MOELLER
Interruttore automatico di potenza, 4p, 2000 A, fisso
Interruttore automatico IZMX40 (interruttori automatici in aria/sezionatori), 4 poli, campo di corrente: fino a 4000 A, corrente nominale = gruppo di continuità nominale ( In = Iu): 2000 A, potere nominale nominale massimo di interruzione per cortocircuito nominale fino a 440 V / 690 V 42/42 ( Icu): 105 kA, potere nominale di interruzione per cortocircuito di servizio fino a 440 V / 690 V 42/42 ( Ics): 105 kA, Sganciatore di sovraccarico, min. ( Ir): 1000 A, Sganciatore di sovraccarico, max. ( Ir): 2000 A, Tipo di installazione: Fisso, Standard/Approvazione: IEC, Funzione di protezione: Protezione del sistema
Apparecchi elettrici a bassa tensione > Breaker per trasformatori / generatori / impianti
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▲Dettagli
▲General specifications
Product Name
Eaton Moeller series IZMX/INX circuit-breaker
Catalog Number
149921
EAN
4015081462339
Product Length/Depth
584 mm
Product Height
597 mm
Product Width
521 mm
Product Weight
56 kg
Compliances
IEC/EN 60947
IEC
IEC
Model Code
IZMX40H4-A20F
Delivery program
Type
Frame
IZMX40
Number of poles
Four-pole
Amperage Rating
2000 A
Release system
Electronic release
Technical data - electrical
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)
85 kA
Rated short-time withstand current at 50/60 Hz (t = 3 s)
66 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
105 kA
Rated short-circuit making capacity up to 440 V, 50/60 Hz
231 kA
Rated short-circuit making capacity up to 690 V, 50/60 Hz
166 kA
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)
75 kA
Utilization category
B
Overvoltage category
III
Pollution degree
3
Direction of incoming supply
As required
Technical data - mechanical
Device construction
Built-in device fixed built-in technique
Mounting Method
Fixed
Degree of protection
IP55 with protective cover
IP20
IP41 with door sealing frame
IP20
IP41 with door sealing frame
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 fixed mounting version (3-pole)
43 kg
Weight of fixed mounting version (4-pole)
56 kg
Actuator type
Push button
Terminal capacity (copper bar)
80 mm x 10 mm (2x) for fixed mounting (black)
Design verification as per IEC/EN 61439 - technical data
Rated operational current for specified heat dissipation (In)
2000 A
Equipment heat dissipation, current-dependent
150 W
Heat dissipation at rated current with fixed mounting
150 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
Design verification as per IEC/EN 61439
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.
Additional information
Features
Complete device with protection unit
Motor drive optional
Motor drive optional
Fitted with:
Switched-off indicator
Special features
- Optionally fittable by user with comprehensive accessories
- Terminal capacity hint: These are values used in separate switchgear. The actual values will depend on the temperature around the circuit breaker, which is influenced by the ambient temperature, the degree of protection (IP), the mounting height, the partitions, and any external ventilation. Depending on the specific switchgear design, this may result in derating, which can then be compensated for by increasing the cross-sectional area. Temperature rise tests in the specific switchgear can provide specific and detailed information.
Suitable for
Main conducting paths with 57.6 kA in IT electrical power networks up to U = 440 V
| Caratteristica | Valore |
|---|---|
| corrente permanente nominale Iu (EF001389) | 2000 A |
| tensione nominale (EF003977) | 690 V |
| corrente limite nominale di disinserzione al corto circuito a 400 V, 50 Hz (EF007048) | 105 kA |
| campo di corrente dell'interruttore di sovraccarico (EF002336) | 1000 A |
| intervallo di regolazione dell'attivatore di corto circuito con ritardo breve (EF007129) | 0 A |
| intervallo di regolazione dell'attivatore di corto circuito non ritardato (EF007131) | 4000 A |
| tipologia costruttiva dell'apparecchio (EF008240) | apparecchio da incasso, tecnica a installazione fissa |
| protezione dalle dispersioni a terra integrata (EF007296) | No |
| tipo di collegamento circuito elettrico principale (EF006819) | collegamento su guida |
| adatto per montaggio su guida a cappello (EF007250) | No |
| montaggio su guida a DIN opzionale (EF008904) | No |
| numero di contatti ausiliari, contatti di riposo (EF001377) | 0 |
| numero di contatti ausiliari, contatti di chiusura (EF001376) | 0 |
| numero di contatti ausiliari, invertitori (EF003531) | 2 |
| con segnalatore di intervento presente (EF007006) | Sì |
| con sganciatore di minima tensione integrato (EF001390) | No |
| numero di poli (EF001391) | 4 |
| posizione del collegamento per circuito elettrico principale (EF006671) | dietro |
| tipo di elemento di azionamento (EF006976) | contatto a pressione |
| apparecchio completo con unità di sicurezza (EF008906) | Sì |
| azionamento a motore integrato (EF006697) | No |
| azionamento a motore opzionale (EF007386) | Sì |
| grado di protezione (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| IZMX40H4-A20F RESC204B22MNMNN2MN1X 149921 IT_149921.pdf | 260 Kbytes |
|
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