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NZMH4-4-AE1250 265927 EATON ELECTRIC Interruttore automatico di potenza, 4p, 1250A
NZMH4-4-AE1250
265927
EATON-MOELLER
Interruttore automatico di potenza, 4p, 1250A
Auto NZM, 4P, 1250A
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 4p, 1250A, H4-4-AE1250
apparecchi elettrici a bassa tensione > Breaker per trasformatori / generatori / impianti
Interruttori automatici con custodia modellata NZM
* Prodotto nuovo nel suo imballaggio d'origine con tutte le garanzie e certificazioni de EATON-MOELLER
Dettagli
▲General specifications
Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
265927
EAN
4015082659271
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
280 mm
Product Weight
27 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
Model Code
NZMH4-4-AE1250
Dati tecnici - elettrici
Voltage rating
690 V - 690 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Current rating of neutral conductor
200% of phase conductor
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
1250 A
Instantaneous current setting (Ii) - min
2500 A
Instantaneous current setting (Ii) - max
15000 A
Overload current setting (Ir)
630 A - 1250 A
Overload current setting (Ir) - min
630 A
Overload current setting (Ir) - max
1250 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
2500 A
Short-circuit release non-delayed setting - max
15000 A
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
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 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
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 400 V AC-3
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
Direction of incoming supply
As required
Dati tecnici - comunicazione
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Current rating of neutral conductor
200% of phase conductor
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
1250 A
Instantaneous current setting (Ii) - min
2500 A
Instantaneous current setting (Ii) - max
15000 A
Overload current setting (Ir)
630 A - 1250 A
Overload current setting (Ir) - min
630 A
Overload current setting (Ir) - max
1250 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
2500 A
Short-circuit release non-delayed setting - max
15000 A
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
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 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
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 400 V AC-3
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 415 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
Direction of incoming supply
As required
Dati tecnici - meccanici
Mounting Method
Built-in device fixed built-in technique
Fixed
Fixed
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
IP20
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
IP40 (with insulating surround)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Shock resistance
15 g (half-sinusoidal shock 11 ms)
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
10000 operations
Datasheet - PDF
▲| Titolo: | Dimensione: | Tipo: |
|---|---|---|
| NZMH4-4-AE1250 265927 ES_265975.pdf | 2 Mbytes |
 |
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